Goods & Services

(1) Flexible pipes, hoses, and pipe connection parts, not of metal, in particular of plastic or plasticcomposite materials, in particular for conveying fluids; fittings, pipe fittings, pipe fasteners,pipe couplings, not of metal, in particular of plastic or plastic composite materials.

Abstract

An insulated pipe is presented having one or more inner pipes having a plastic, a flexible vacuum insulation panel surrounding the one or more inner pipes, and an outer jacket. In one embodiment the one or more inner pipes may have a cross-linked or non-cross-linked polyolefine, such as polyethylene (PE), including PE-RT (Polyethylene of Raised Temperature resistance), polypropylene, preferable PPR (about 5% PE in the molecular chain of PP random uniform polymer (random copolymer), polybutylene (PB), cross-linked polyethylene (PEX), and mixtures thereof, in particular cross-linked polyethylene (PEX).

IPC Classes  ?

• F16L 59/065 - Arrangements using an air layer or vacuum using vacuum
• B32B 3/00 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form
• F16L 11/04 - Hoses, i.e. flexible pipes made of rubber or flexible plastics
• F16L 11/22 - Multi-channel hoses
• F16L 59/02 - Shape or form of insulating materials, with or without coverings integral with the insulating materials
• F16L 59/08 - Means for preventing radiation, e.g. with metal foil
• F16L 59/153 - Arrangements for the insulation of pipes or pipe systems for flexible pipes

Abstract

The present invention provides an insulated pipe comprising one or more inner pipes, a first layer comprising vacuum insulation panels joined to each other, a second layer comprising vacuum insulation panels joined to each other, one or more insulation layers, and an outer jacket, wherein the second layer is arranged above the first layer, and the first and the second layer are arranged concentrically around at least one of the one or more inner pipes, and wherein each vacuum insulation panel has at least one seam allowing to join the vacuum insulation panel to a neighboring vacuum insulation panel in the same layer. The present invention further provides a method and an apparatus for producing the insulated pipe.

IPC Classes  ?

• F16L 59/02 - Shape or form of insulating materials, with or without coverings integral with the insulating materials
• F16L 59/065 - Arrangements using an air layer or vacuum using vacuum
• F16L 59/14 - Arrangements for the insulation of pipes or pipe systems

Abstract

The present disclosure relates to a method for controlling a hydronic heating system (10) comprising a plurality of thermal zones (20a-20c), in particular an underfloor heating system for a plurality of rooms. The method comprises monitoring a plurality of digital thermostat signals to obtain a timing of heat calls indicating a demand for heating in a corresponding thermal zone (20a-20c); determining respective duty cycles for a PWM control signal for each one of the plurality of thermal zones (20a-20c) based on the obtained timing of heat calls; and controlling a temperature of each thermal zone (20a-20c) by activating or deactivating a flow of liquid heating medium into the respective thermal zone (20a-20c) based on the determined duty cycle of the respective PWM control signal. The disclosure further relates to a control system for a hydronic heating system (10) and a computer program for implementing a corresponding control method.

IPC Classes  ?

• G05D 23/19 - Control of temperature characterised by the use of electric means

Abstract

The invention relates to a press fitting for a pipe connection. The press fitting comprises a fitting body for connecting the press fitting to a pipe, a substantially cylindrical pressing sleeve fixed to the fitting body and having a pressing area, and a stop ring fixed to the pressing sleeve and limiting the pressing area in an axial direction of the press sleeve. The stop ring has a substantially cylindrical inner contour with protruding first regions and second regions receding from the first regions. The first areas of the first stop ring encompass an outer contour of the pressing sleeve in a clamping manner. The second areas of the stop ring are spaced from the outer contour of the pressing sleeve.The invention further relates to an assembly group for a press fitting.

IPC Classes  ?

• F16L 13/14 - Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
• F16L 33/20 - Undivided rings, sleeves, or like members contracted on the hose or expanded inside the hose by means of toolsArrangements using such members

Abstract

A mounting group for a press fitting is provided. The mounting group includes cylindrical pressing sleeve with a pressing area and a stop ring fixed to a first axial end of the pressing sleeve and limiting the pressing area in an axial direction of the pressing sleeve. The stop ring has a first inner contour on a side opposite the pressing area and as a first circular segment and a second circular segment, which extends over a smaller part of the first inner contour than the first circular segment. The stop ring has a constant cross-section in the region of the first circular segment and an element arranged in the region of the second circular segment which projects inwardly beyond the constant cross-section of the first circular segment and causes a tilting of an axis of symmetry of the pressing sleeve.

IPC Classes  ?

• F16L 13/14 - Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
• F16L 33/207 - Undivided rings, sleeves, or like members contracted on the hose or expanded inside the hose by means of toolsArrangements using such members only a sleeve being contracted on the hose

Abstract

The invention relates to a mounting group (28) for a press fitting (1), comprising a substantially cylindrical pressing sleeve (4) with a pressing area (11) and a stop ring (3) fixed to a first axial end (9) of the pressing sleeve (4) and limiting the pressing area (11) in an axial direction of the pressing sleeve (4). The stop ring (3) has a first inner contour (20) on a side (19) opposite the pressing area (11) for applying the assembly group (28) to a fitting body (2) of the press fitting (1), as well as a first circular segment (31) and a second circular segment (27) adjacent thereto, which extends over a smaller part of the first inner contour (20) than the first circular segment (31). The stop ring (3) further has a constant cross-section in the region of the first circular segment (31) and an element (26) arranged in the region of the second circular segment (27) which projects inwardly beyond the constant cross-section of the first circular segment (31), so that it causes a relative tilting of an axis of symmetry (As) of the pressing sleeve (4) with respect to a central axis (AF) of the fitting body (2) when the assembly group (28) is applied to the fitting body (2).The invention further relates to a press fitting (1) having such an assembly group (28) and to an assembly method for a press fitting (1).

IPC Classes  ?

• F16B 4/00 - Shrinkage connection, e.g. assembled with the parts at different temperatureForce fitsNon-releasable friction-grip fastenings
• F16L 21/08 - Joints with sleeve or socket with additional locking means
• F16L 33/22 - Arrangements for connecting hoses to rigid membersRigid hose-connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
• F16L 37/10 - Couplings of the quick-acting type in which the connection between abutting or axially-overlapping ends is maintained by locking members using a rotary external sleeve or ring on one part

Abstract

A press fitting for a pipe connection is provided. The press fitting comprises a fitting body for connecting the press fitting to a pipe, a substantially cylindrical pressing sleeve fixed to the fitting body and having a pressing area, and a stop ring fixed to the pressing sleeve and limiting the pressing area in an axial direction of the press sleeve. The stop ring has a substantially cylindrical inner contour with protruding first regions and second regions receding from the first regions. The first areas of the first stop ring encompass an outer contour of the pressing sleeve in a clamping manner. The second areas of the stop ring are spaced from the outer contour of the pressing sleeve.

IPC Classes  ?

• F16L 13/14 - Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
• F16L 33/207 - Undivided rings, sleeves, or like members contracted on the hose or expanded inside the hose by means of toolsArrangements using such members only a sleeve being contracted on the hose

Goods & Services

Floor heating system supplies, namely, preformed plastic floor panels being floor heating system components for heating system pipe installation

Goods & Services

(1) Heating system supplies, namely pipe installation panels for floor heating systems. (2) Preformed panels of plastic material for floor heating systems.

Abstract

A mounting device and installation arrangement is provided. The mounting device can be for a water station and can include a mounting frame for attachment to a wall surrounding an opening and can further include a cover for closing the opening. Additionally, a ventilation slot can be provided between the mounting frame and the cover in a closed state for an air flow between the cover and the mounting frame.

IPC Classes  ?

• E03B 7/09 - Component parts or accessories
• E03C 1/02 - Plumbing installations for fresh water
• E03C 1/10 - Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves

Abstract

Mounting device and installation arrangementA mounting device (101) for a water station (102), comprises:- a mounting frame (103) for attachment to a wall (118) surrounding an opening (105),- a cover (104) for closing the opening (105),- wherein a ventilation slot (106) is provided between the mounting frame (103) and the cover (104) in a closed state for an air flow (107) between the cover (104) and the mounting frame (103).

IPC Classes  ?

• E03B 11/00 - Arrangements or adaptations of tanks for water supply
• F16M 1/00 - Frames or casings of engines, machines, or apparatusFrames serving as machinery beds
• F16M 13/00 - Other supports for positioning apparatus or articlesMeans for steadying hand-held apparatus or articles

Goods & Services

Floor heating system supplies comprised of preformed plastic floor panels featuring knobs for use in installing floor heating pipes

Goods & Services

Flexible plumbing tubing comprised of extruded plastic for supplying water to combination plumbing and fire protection sprinkler systems for residential purposes

Goods & Services

Heating system supplies, namely, plastic mats featuring preinstalled plastic pipes for floor heating systems

Abstract

A pipe connection in the form of a shrinkage connection formed from a connecting piece (1) having a surface structure (11), and a pipe (2) having an inner diameter which is smaller than the outer diameter of the connecting piece (1), wherein the surface structure (11) comprises a radially projecting flange (12) and at least one circumferential groove (13a, 13b, . . . ), the pipe (2) comprises a pipe end (21) which has been expanded in environmental temperature and connected to the connecting piece (1) by back-shrinkage. A sealing ring (3) is in the circumferential groove (13a, 13b, . . . ), which sealing ring (3) has an annular profile having an inner surface (31), being engageable with a connecting piece (1), and an outer surface (32), being engageable with the pipe (2), and the outer surface (32) comprises more than one annular ridge (33a, 33b, . . . ) adjacent to each other in axial direction.

IPC Classes  ?

• F16L 47/22 - Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics using shrink-down material

Abstract

A pipe connection in the form of a shrinkage connec-tion formed from a connecting piece (1) having a sur-face structure (11), and a pipe (2) having an inner diameter which is smaller than the outer diameter of the connecting piece (1), wherein the surface struc-ture (11) of the connecting piece (1) comprises at least one radially projecting flange (12) and at least one circumferential groove (13a, 13b,...), the pipe (2) comprises a pipe end (21) which has been expanded in environmental temperature and connected to the con-necting piece (1) by back-shrinkage. A sealing ring (3) is provided in the circumferential groove (13a, 13b,...), which sealing ring (3) has an annular profile having an inner surface (31), being engageable with a connecting piece (1) , and an outer surface (32), be-ing engageable with the pipe (2), and the outer sur-face (32) comprises more than one annular ridge (33a, 33b,..) adjacent to each other in axial direction.

IPC Classes  ?

• F16L 13/14 - Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
• F16L 21/035 - Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings placed around the spigot end before connection
• F16L 37/04 - Couplings of the quick-acting type in which the connection is maintained only by friction of the parts being joined with an elastic outer part pressing against an inner part by reason of its elasticity
• F16L 47/22 - Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics using shrink-down material

Goods & Services

Heating system supplies, namely, heat transfer panel for floor heating systems; aluminum heat transfer panels for attaching tubes for use in floor heating systems

Abstract

A flushing station is provided. The flushing station includes a connection piece for a hot water pipe, a connection piece for a cold water pipe, a collecting tank with a siphon for draining the water, pipes at the connection pieces which conduct the water from the connection pieces into the collecting tank at least one sensor per pipe a control unit connected to the sensor, a valve actuatable in the pipes, wherein the control unit is coupled to the actuatable valve and the actuatable valve can be opened by the control unit for flushing the hot or cold water pipe. According to the invention, a flow restrictor and a flow straightener are integrated in each of the pipes.

IPC Classes  ?

• E03B 7/00 - Water main or service pipe systems
• E03C 1/05 - Arrangements of devices on wash-basins, baths, sinks, or the like, for remote control of taps
• E03C 1/10 - Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
• E03C 1/24 - Overflow devices for basins or baths
• F24D 17/00 - Domestic hot-water supply systems

Abstract

- 14 -AbstractFlushing stationThe invention relates to a flushing station (SS) comprising- a connection piece (AS1) for a hot water pipe,- a connection piece (A52) for a cold water pipe,- a collecting tank (AB) with a siphon (SP) for draining the water,- pipes (L1, L2) at the connection pieces (AS1, A52) which conduct the water from the connection pieces (AS1 to A53) into the collecting tank (AB),- at least one sensor (S) per pipe (L1, L2),- a control unit (ST) connected to the sensor (S),- a valve (V) actuatable in the pipes (L1 and L2),- wherein the control unit (ST) is coupled to the actuatable valve and the actuatable valve (V) can be opened by the control unit for flushing the hot or cold water pipe. According to the invention, a flow restrictor (DB) and a flow straightener (SG) are integrated in each of the pipes (L1 and L2).Date Recue/Date Received 2022-02-24

IPC Classes  ?

• E03B 7/00 - Water main or service pipe systems
• E03B 7/07 - Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
• E03B 7/09 - Component parts or accessories
• F16L 55/07 - Arrangement or mounting of devices, e.g. valves, for venting or aerating or draining
• F16L 55/24 - Preventing accumulation of dirt or other matter in pipes, e.g. by traps, by strainers

Goods & Services

flexible plastic pipe, namely, plastic pipe for floor heating systems

Goods & Services

Air cooling apparatus; air reheaters; air-conditioning apparatus; air-conditioning installations; central heating radiators; cooling appliances and installations; heat exchangers, other than parts of machines; hot water heating installations; water-pipes for sanitary installations; regulating and safety accessories for water apparatus; sanitary apparatus and installations; thermostatic valves as parts of heating installations; underfloor heating apparatus and installations; ventilation installations and apparatus; water distribution installations. Plumbing; Insulation of structures and buildings; Installation, construction, maintenance and repair of heating, ventilation, climate-control and air-conditioning systems; Installation, construction, maintenance and repair of systems for generation, recovery, distribution or redistribution of energy; Installation, construction, maintenance and repair of systems for generation, recovery, distribution, redistribution or homogenisation of heat; Installation, maintenance and repair of control, measuring and diagnostic apparatus in the field of climate control, energy consumption or energy distribution; Advice and consultancy relating to green building and information relating to green building. Auditing in the field of energy and consultancy relating to climate control, energy saving, energy management and renewable energy; Control, measurement and diagnostics in the field of climate control, energy consumption or energy distribution; Engineering, construction drafting, consultancy in the field of climate control, energy consumption, energy efficiency, energy savings and environmental protection; Technical project studies and technical research in the field of climate control, energy consumption, energy efficiency, energy savings and environmental protection; Scientific and technological research and design of new products in the field of climate control, energy consumption, energy efficiency, energy savings and environmental protection; Design of systems for generation, recovery, distribution or redistribution of energy and heat; Industrial analysis and research in the field of climate control, energy consumption, energy efficiency, energy savings and environmental protection; Design and development of computer software and computer systems for managing energy consumption, energy efficiency, energy savings.

Goods & Services

air cooling apparatus; air reheaters; air-conditioning apparatus; air-conditioning installations; central heating radiators; cooling appliances and installations; heat exchangers, other than parts of machines; hot water heating installations; water-pipes for sanitary installations; regulating and safety accessories for water apparatus; sanitary apparatus and installations; thermostatic valves as parts of heating installations; underfloor heating apparatus and installations; ventilation installations and apparatus; water distribution installations. Plumbing; Insulation of structures and buildings; Installation, construction, maintenance and repair of heating, ventilation, climate-control and air-conditioning systems; Installation, construction, maintenance and repair of systems for generation, recovery, distribution or redistribution of energy; Installation, construction, maintenance and repair of systems for generation, recovery, distribution, redistribution or homogenisation of heat; Installation, maintenance and repair of control, measuring and diagnostic apparatus in the field of climate control, energy consumption or energy distribution; Advice and consultancy relating to green building and information relating to green building. Auditing in the field of energy and consultancy relating to climate control, energy saving, energy management and renewable energy; Control, measurement and diagnostics in the field of climate control, energy consumption or energy distribution; Engineering, construction drafting, consultancy in the field of climate control, energy consumption, energy efficiency, energy savings and environmental protection; Technical project studies and technical research in the field of climate control, energy consumption, energy efficiency, energy savings and environmental protection; Scientific and technological research and design of new products in the field of climate control, energy consumption, energy efficiency, energy savings and environmental protection; Design of systems for generation, recovery, distribution or redistribution of energy and heat; Industrial analysis and research in the field of climate control, energy consumption, energy efficiency, energy savings and environmental protection; Design and development of computer software and computer systems for managing energy consumption, energy efficiency, energy savings.

Goods & Services

(1) Heating system supplier, namely preinstalled pipe mats for floor heating systems. (2) Preinstalled pipe mats or plastic material for floor heating systems.

Goods & Services

(1) Heating system supplies, namely pipe installation panel for floor heating systems. (2) Preformed knob panel of plastic material for floor heating systems.

Goods & Services

(1) Plumbing installations, namely drinking water heating and distribution devices; Plate heat exchangers.

Goods & Services

(1) Plumbing supplies, namely push-fit type fittings for commercial, industrial, and residential plumbing and heating/cooling systems. (2) Plastic fittings and joints for joining flexible plastic pipes and tubes

Goods & Services

(1) Heating system supplies, namely heat transfer panel for floor heating systems. (2) Aluminium panel for floor heating systems.

Goods & Services

(1) Measuring, detecting and monitoring devices, indicators and controllers for controlling indoor water based heating systems for buildings comprising radiators and underfloor, wall and ceiling heating systems, excluding boilers, boiler systems and solar panels; electric and electronic regulating devices for controlling indoor water based heating systems for buildings comprising radiators and underfloor, wall and ceiling heating systems, excluding boilers, boiler systems and solar panels; computers and computer hardware and computer software for controlling indoor water based heating systems for buildings comprising radiators and underfloor, wall and ceiling heating systems, excluding boilers, boiler systems and solar panels. (2) HVAC systems (heating, ventilation and air conditioning), namely water based heating systems for buildings comprising radiators and underfloor, wall and ceiling heating systems, excluding boilers, boiler systems and solar panels. (1) Installation, repair and maintenance of water based heating systems for buildings comprising radiators and underfloor, wall and ceiling heating installations, excluding boilers, boiler systems and solar installations; advisory services relating to the installation, service, maintenance and renovation of water based heating systems for buildings comprising radiators and underfloor, wall and ceiling heating installations, excluding boilers, boiler systems and solar installations.

Goods & Services

(1) Flexible plastic pipe, namely plastic pipe for floor heating systems

Goods & Services

(1) Plumbing fittings, namely, metal and plastic fittings and connectors for commercial, industrial, and residential plastic plumbing and heating/cooling systems in the nature of couplers. (2) Plastic fittings and joints for joining flexible plastic pipes and tubes

Goods & Services

(1) Plumbing supplies, namely manifold for heating systems; balancing valves.

Abstract

A press fitting for a pipe connection is provided. The press fitting includes a fitting body for connecting the press fitting to a pipe, a press sleeve fixed to the fitting body and having a substantially cylindrical pressing portion and at least one projecting element which delimits the substantially cylindrical pressing portion in the axial direction, and a tubular banderole which surrounds the substantially cylindrical pressing region of the pressing sleeve, wherein the tubular banderole is arranged rotatably relative to a surface of the pressing sleeve, is held in the cylindrical pressing region by the at least one projecting element and is at least partially destroyed when the pressing sleeve is pressed with a pressing tool.

IPC Classes  ?

• F16L 33/207 - Undivided rings, sleeves, or like members contracted on the hose or expanded inside the hose by means of toolsArrangements using such members only a sleeve being contracted on the hose

Goods & Services

Climate control systems consisting of digital thermostats, air conditioning, heating, ventilation and drying control devices for measuring, detecting, monitoring, and controlling indoor water-based heating systems for buildings comprising of radiators and underfloor wall and ceiling heating installations, excluding boilers, boiler systems, and solar installations; electric and electronic regulating apparatus for controlling indoor water-based heating systems for buildings comprising radiators and underfloor, wall and ceiling heating installations, excluding boilers, boiler systems and solar installations; computers and computer hardware and downloadable computer software for controlling indoor water-based heating systems for buildings comprising radiators and underfloor, wall and ceiling heating installations HVAC systems (heating, ventilation and air conditioning), namely, water-based heating systems for buildings comprising radiators and underfloor, wall and ceiling heating installations, excluding boilers, boiler systems and solar installations Installation, repair and maintenance of water based heating systems for buildings comprising radiators and underfloor, wall and ceiling heating installations, excluding boilers, boiler systems and solar installations; advisory services relating to the installation, service, maintenance and renovation of water based heating systems for buildings comprising radiators and underfloor, wall and ceiling heating installations, excluding boilers, boiler systems and solar installations

Goods & Services

Climate control systems consisting of digital thermostats, air conditioning, heating, ventilation and drying control devices for measuring, detecting, monitoring, and controlling indoor water-based heating systems for buildings comprising of radiators and underfloor wall and ceiling heating installations, excluding boilers, boiler systems, and solar installations; electric and electronic regulating apparatus for controlling indoor water-based heating systems for buildings comprising radiators and underfloor, wall and ceiling heating installations, excluding boilers, boiler systems and solar installations; computers and computer hardware and downloadable computer software for controlling indoor water-based heating systems for buildings comprising radiators and underfloor, wall and ceiling heating installations

Abstract

A pipe fitting (100) includes a tubular connecting part (101); the tubular connecting part being configured to be inserted into an expanded pipe end section (111) of a pipe (110) having a first circumferential intact sealing region (113) on the inner surface (112) of the pipe end section (111); the tubular connecting part comprising a first radially outwards extending circumferential sealing barb (105′) positioned for engaging, when in use, with the first circumferential intact sealing region during shrinkage of the pipe end section for forming a sealing between the pipe fitting and the pipe.

IPC Classes  ?

• F16L 47/22 - Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics using shrink-down material
• B29C 57/04 - Belling or enlarging, e.g. combined with forming a groove using mechanical means

Goods & Services

Plumbing supplies, namely, push-fit type fittings for commercial, industrial, and residential plumbing and heating/cooling systems

Abstract

A tool device for expanding the end of a tube (T) includes an expansion sleeve element made of elastomeric material, the expansion sleeve element being arranged concentrically around a pull rod. A calibration sleeve is arranged concentrically around the expansion sleeve element. The inner die surface of the calibration sleeve comprises a mouth portion which has a fourth diameter (d4) which corresponds with a play to the outer diameter of the tube (T), at least one expansion die portion having a fifth diameter (d5, d6) which is larger than the fourth diameter (d4), and a shoulder between the mouth portion and the expansion die portion. The shoulder keeps the end of the tube (T), while being expanded, stationary in place inside the calibration sleeve. The calibration sleeve comprises mutually openable and closable calibration sleeve parts to enable closing of the calibration sleeve to a closed position (III) for the expanding operation of the end of the tube, and for opening of the calibration sleeve to an opened position (IV) for releasing the expanded end of the tube.

IPC Classes  ?

• B21D 41/02 - Enlarging
• B21D 39/20 - Tube expanders with mandrels, e.g. expandable

Abstract

A mold assembly (1) for injection molding of a plastic pipe fitting (2, 3). The pipe fitting comprises an elbow-shaped or a tee-shaped internal flow channel (4). At least one of the first core member (14) and the second core member (15) of the core package (12, 13) comprises a built-in cooling arrangement (20) for cooling of the core package (12, 13), the cooling arrangement (20) extending longitudinally inside said core member over a substantial length of said core member. The pipe fitting (2, 3) comprises an elbow-shaped or tee-shaped internal flow channel (4) comprising at least two channel parts (5, 6, 7) arranged at a first angle (α) in relation to each other, the channel parts (5, 6, 7) each having a circular cross-section and a smoothly radiused inner corner face (8) between each two channel parts being at said first angle in relation to each other, the at least one of the channel parts having an inner diameter D, a length L from central corner point to the end of the channel part, the inner corner face having a rounding radius R. The ratio (D/R) of the inner diameter D and the rounding radius R is in the range 2 to 5, and the ratio (L/D) of the length L and inner diameter D is in the range 8 to 3.

IPC Classes  ?

• B29C 45/26 - Moulds
• B29C 45/73 - Heating or cooling of the mould
• B29L 31/24 - Pipe joints or couplings

Goods & Services

Regulating and safety accessories for water apparatus, namely automatic flushing apparatus for drinking water installations; Water flushing installations, namely automatic apparatus for drinking water installations.

Goods & Services

Plumbing installations, namely, heat exchangers not being parts of machines; Plate heat exchangers not being parts of machines

Goods & Services

Apparatus for water supply and sanitary purposes; sanitary installations and fittings; water flushing installations, flushing apparatus for toilets and urinals, cisterns, concealed cisterns; pre-wall installations and elements, consisting of covers and frameworks being parts for sanitary installations, in which sanitary pipes and/or heating pipes and/or ventilation pipes and/or water flushing installations and parts for sanitary installations are fitted; sanitary modules, installation systems and frames for sanitary equipment, fittings and brackets for installation systems and frames; flush plates and buttons; water distribution and conduits installations, pipes, valves and fittings for sanitary installations. Plumbing installation of pipes, tanks, fittings, and other apparatus required for the water supply, heating, ventilation and sanitation in a building. Construction consultancy, namely planning and design of water supply and sanitary installations.

Abstract

The present invention provides an insulated pipe comprising one or more inner pipes comprising a plastic, a flexible vacuum insulation panel in the form of units joined to each other wrapped around at least one of the one or more inner pipes, one or more insulation layers, and an outer jacket. The present invention further provides a method and an apparatus for producing the insulated pipe.

IPC Classes  ?

• F16L 59/065 - Arrangements using an air layer or vacuum using vacuum
• F16L 59/02 - Shape or form of insulating materials, with or without coverings integral with the insulating materials
• F16L 59/07 - Arrangements using an air layer or vacuum the air layer being enclosed by one or more layers of insulation
• F16L 59/14 - Arrangements for the insulation of pipes or pipe systems
• F16L 59/153 - Arrangements for the insulation of pipes or pipe systems for flexible pipes

Abstract

The present invention provides an insulated pipe comprising one or more inner pipes comprising a plastic, a flexible vacuum insulation panel in the form of units joined to each other wrapped around at least one of the one or more inner pipes, one or more insulation layers, and an outer jacket. The present invention further provides a method and an apparatus for producing the insulated pipe.

IPC Classes  ?

• F16L 9/16 - Rigid pipes wound from sheets or strips, with or without reinforcement
• F16L 9/18 - Double-walled pipesMulti-channel pipes or pipe assemblies
• F16L 59/065 - Arrangements using an air layer or vacuum using vacuum
• F16L 59/14 - Arrangements for the insulation of pipes or pipe systems

Goods & Services

Pipes and tubes of metal; Pipes and tubes comprising metal and plastic layers. Water-pipes for sanitary installations; water distribution installations, namely pipes in buildings.

Abstract

An expander tool comprising a tool head which comprises expanding means arranged to be insertable inside the end of the pipe (P) for expanding the end of the pipe. The expanding means comprise a plurality of spreading elements (4). The spreading elements (4) are radially movable in relation to a center longitudinal axis (x) of the tool head between a starting position and an outwardly extended expansion position (II) radially distanced from the axis (x) so as to expand the end of the pipe. Each of the spreading elements (4) have an outer spreading surface. The outer spreading surfaces are configured to press against an interior surface of the end of the pipe (P). The expander tool comprises a piston (6) configured to spread the spreading elements (4) from the starting position to the expansion position (II) by moving along said axis (x) from a retracted piston position to a fully extended piston position (IV) against interior surfaces of the spreading elements (4), and an actuator (7) for moving the piston (6). The outer spreading surfaces comprise a circumferential groove (8). The groove (8) leaves an undamaged smooth and intact sealing surface to the inner surface of the expanded pipe (P).

IPC Classes  ?

• B21D 41/02 - Enlarging
• B29C 57/04 - Belling or enlarging, e.g. combined with forming a groove using mechanical means

Abstract

The present invention relates to a slidable mounting block for insertion into a rail having a partially closed profile, the mounting block having a front face and a rear face opposite to the front face, the front face facing an open part of the partially closed profile when inserted into the rail. The mounting block comprises a first hole accessible from the front face in a first fixing area of the mounting block and configured for screwing in a threaded part of a first fastener, a recess accessible from the rear face in a second fixing area of the mounting block and configured for holding a head of a second fastener, and a second hole accessible from the front face in the second fixing area, the second hole being co-aligned with the recess and configured for passing a shaft of the second fastener through the mounting block.

IPC Classes  ?

• F24D 3/12 - Tube and panel arrangements for ceiling, wall, or underfloor heating
• F16B 37/00 - Nuts or like thread-engaging members
• F16L 3/16 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
• F24D 3/14 - Tube and panel arrangements for ceiling, wall, or underfloor heating incorporated in a ceiling, wall or floor
• F16B 37/04 - Devices for fastening nuts to surfaces, e.g. sheets, plates

Abstract

A pipe fitting (100) comprises a tubular connecting part (101); the tubular connecting part being configured to be inserted into an expanded pipe end section (111) of a pipe (110) having a first circumferential intact sealing region (113) on the inner surface (112) of the pipe end section (111); the tubular connecting part comprising a first radially outwards extending circumferential sealing barb (105') positioned for engaging, when in use, with the first circumferential intact sealing region during shrinkage of the pipe end section for forming a sealing between the pipe fitting and the pipe.

IPC Classes  ?

• F16L 33/22 - Arrangements for connecting hoses to rigid membersRigid hose-connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
• F16L 47/22 - Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics using shrink-down material
• B29C 57/04 - Belling or enlarging, e.g. combined with forming a groove using mechanical means
• B21D 41/02 - Enlarging
• B29K 305/02 - Aluminium

Abstract

An expander tool comprising a tool head which comprises expanding means arranged to be insertable inside the end of the pipe (P) for expanding the end of the pipe. The expanding means comprise a plurality of spreading elements (4). The spreading elements (4) are radially movable in relation to a center longitudinal axis (x) of the tool head between a starting position and an outwardly extended expansion position (II) radially distanced from the axis (x) so as to expand the end of the pipe. Each of the spreading elements (4) have an outer spreading surface. The outer spreading surfaces are configured to press against an interior surface of the end of the pipe (P). The expander tool comprises a piston (6) configured to spread the spreading elements (4) from the starting position to the expansion position (II) by moving along said axis (x) from a retracted piston position to a fully extended piston position (IV) against interior surfaces of the spreading elements (4), and an actuator (7) for moving the piston (6). The outer spreading surfaces comprise a circumferential groove (8). The groove (8) leaves an undamaged smooth and intact sealing surface to the inner surface of the expanded pipe (P).

IPC Classes  ?

• B29C 57/04 - Belling or enlarging, e.g. combined with forming a groove using mechanical means
• B21D 41/02 - Enlarging
• B29K 305/02 - Aluminium

Abstract

A pipe fitting (100) comprises a tubular connecting part (101); the tubular connecting part being configured to be inserted into an expanded pipe end section (111) of a pipe (110) having a first circumferential intact sealing region (113) on the inner surface (112) of the pipe end section (111); the tubular connecting part comprising a first radially outwards extending circumferential sealing barb (105') positioned for engaging, when in use, with the first circumferential intact sealing region during shrinkage of the pipe end section for forming a sealing between the pipe fitting and the pipe.

IPC Classes  ?

• B21D 41/02 - Enlarging
• B29C 57/04 - Belling or enlarging, e.g. combined with forming a groove using mechanical means
• F16L 33/22 - Arrangements for connecting hoses to rigid membersRigid hose-connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
• F16L 47/22 - Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics using shrink-down material

Abstract

Slidable mounting block for insertion into a rail, fixing arrangement for a technical installation and their useThe present invention relates to a slidable mounting block (11) for insertion into a rail (10) having a partially closed profile, wherein the slidable mounting block (11) has a front face (19) and a rear face (20) opposite to said front face (19), the front face (19) facing an open part of the partially closed profile when inserted into the rail 10. The slidable mounting block (11) comprises a first hole (21) accessible from the front face (19) in a first fixing area of the mounting block (11) and configured for screwing in a threaded part of a first fastener, a recess (23) accessible from the rear face (20) in a second fixing area of the mounting block (11) and configured for holding a head of a second fastener, and a second hole (22) accessible from the front face (19) in the second fixing area of the mounting block (11), the second hole (22) being co-aligned with the recess (23) and configured for passing a shaft of the second fastener through the mounting block (11).The invention further relates to a fixing arrangement comprising a slidable mounting block (11) as well as their use to fix a plurality of pipes to a manifold (2, 3), a mixer or other element of a technical installation (1), such as an underfloor heating installation.

IPC Classes  ?

• F16B 1/00 - Devices for securing together, or preventing relative movement between, constructional elements or machine parts
• F16B 2/00 - Friction-grip releasable fastenings
• F16B 5/12 - Fastening strips or bars to sheets or plates, e.g. rubber strips, decorative strips for motor vehicles, by means of clips

Abstract

A method for expanding an end of a pipe made of plastics having shape memory with the aid of an expander tool having a tool head having an expansion member arranged to be insertable inside the end of the pipe. The method includes steps of measuring the temperature of the pipe to be expanded, adjusting at least one of the expansion control parameters of the tool head on the basis the measured temperature of the pipe, and expanding the end of the pipe utilizing the adjusted expansion control parameter of the tool head. The expander tool includes a temperature sensor for measuring temperature of the pipe to be expanded and/or ambient temperature, and an electronic control unit for adjusting at least one of the expansion control parameters of the tool head on the basis the measured temperature value.

IPC Classes  ?

• B21D 39/20 - Tube expanders with mandrels, e.g. expandable
• B21D 41/02 - Enlarging
• B29C 57/04 - Belling or enlarging, e.g. combined with forming a groove using mechanical means
• B29C 57/08 - Belling or enlarging, e.g. combined with forming a groove using pressure difference
• B29C 48/88 - Thermal treatment of the stream of extruded material, e.g. cooling
• B29C 57/00 - Shaping of tube ends, e.g. flanging, belling or closingApparatus therefor
• B29C 35/02 - Heating or curing, e.g. crosslinking or vulcanising

Goods & Services

Pipe fittings [junctions] (non-metallic -); Pipe extensions (Non-metallic -); Non-metallic couplings for tubes; Non-metallic coupling sleeves for tubes; Flexible hoses, not of metal; Pipe fittings comprised primarily of plastic; Junctions, not of metal, for pipes; Flexible pipes, tubes, hoses and fittings therefor (including valves), and fittings for rigid pipes, all non-metallic. Rigid pipes, not of metal; Branching pipes, not of metal.

Goods & Services

Metal water pipes for sanitary installations Water distribution installations, namely, pumps for use in sanitary water systems; power operated tools for installing sanitary plumbing installation, namely pipe expanding tools, pipe bending tools Hand operated tools operated tools for installing sanitary plumbing installation and water distribution installations, namely pipe expanding tools, pipe bending tools Cooling installations, namely, water based cooling installations embedded in the ceiling or floor; hot water heating installations; water supply installations, namely, water supply piping installations, valves, manifolds, parts and accessories Flexible pipes, tubes and hoses, not of metal; flexible pipes, tubes and hoses of plastics material, specifically cross-linked plastics material; fittings, not of metal, for flexible pipes; fittings, not of metal, for rigid pipes Non-metal water pipes for sanitary installations; water supply installations, namely non-metal water pipes, non-metal angles and connectors for water pipes

Goods & Services

(1) Cooling appliances and installations; hot water heating installations; water-pipes for sanitary installations; water distribution installations; water supply installations. (2) Flexible pipes, tubes and hoses, not of metal; flexible pipes, tubes and hoses of plastics material, specifically cross-linked plastics material; fittings, not of metal, for flexible pipes; fittings, not of metal, for rigid pipes.

Goods & Services

flexible plastic pipes and fitting for water supply, sanitary and plumbing purposes

Abstract

The invention relates to a press fitting (1, 21, 23) for a pipe connection, comprising a fitting body (2, 22, 24) for connecting the press fitting (1, 21, 23) to a pipe, a press sleeve (3, 25) fixed to the fitting body (2, 22, 24) and having a substantially cylindrical pressing portion (4) and at least one projecting element which delimits the substantially cylindrical pressing portion (4) in the axial direction, and a tubular banderole (14, 26) which surrounds the substantially cylindrical pressing region (4) of the pressing sleeve (3, 25), wherein the tubular banderole (14, 26) is arranged rotatably relative to a surface of the pressing sleeve (3, 25), is held in the cylindrical pressing region (4) by the at least one projecting element and is at least partially destroyed when the pressing sleeve (3, 25) is pressed with a pressing tool (34).The invention further relates to a method for manufacturing such a press fitting (1, 21, 23).

IPC Classes  ?

• F16L 13/14 - Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
• F16L 33/207 - Undivided rings, sleeves, or like members contracted on the hose or expanded inside the hose by means of toolsArrangements using such members only a sleeve being contracted on the hose

Abstract

The invention relates to a press fitting (1, 21, 23) for a pipe connection, having a fitting body (2, 22, 24) for connecting the press fitting (1, 21, 23) to a pipe, a press sleeve (3, 25) which is secured to the fitting body (2, 22, 24) and comprises a substantially cylindrical press region (4) and at least one protruding element that delimits the substantially cylindrical press region (4) in the axial direction, and a tubular banderole (14, 26) which surrounds the substantially cylindrical press region (4) of the press sleeve (3, 25). The tubular banderole (14, 26) is arranged in a rotatable manner relative to the surface of the press sleeve (3, 25), is held in the cylindrical press region (4) by the at least one protruding element, and is at least partly destroyed upon pressing the press sleeve (3, 25) using a pressing tool (34). The invention additionally relates to a method for producing such a press fitting (1, 21, 23).

IPC Classes  ?

• F16L 13/14 - Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
• F16L 33/207 - Undivided rings, sleeves, or like members contracted on the hose or expanded inside the hose by means of toolsArrangements using such members only a sleeve being contracted on the hose

Abstract

A plumbing arrangement comprises a pre-insulated pipe section (1). The pre-insulated pipe section comprises a pipe (2) and a thermal insulation layer (3) of rigid foam molded to surround the pipe. The pre-insulated pipe section (1) comprises fasteners (4) made of rigid material fixedly connected to the insulation layer (3) as integral parts for connecting the pre-insulated pipe section (1) to another structure.

IPC Classes  ?

• E03C 1/01 - Domestic plumbing installations for fresh water or waste waterSinks for combinations of baths, showers, sinks, wash-basins, closets, urinals, or the like
• E03C 1/02 - Plumbing installations for fresh water
• F16L 3/26 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting the pipes all along their length, e.g. pipe channels or ducts
• F16L 59/135 - Hangers or supports specially adapted for insulated pipes
• F16L 59/14 - Arrangements for the insulation of pipes or pipe systems

Abstract

A mold assembly (1) for injection molding of a plastic pipe fitting (2, 3). The pipe fitting comprises an elbow-shaped or a tee-shaped internal flow channel (4). At least one of the first core member (14) and the second core member (15) of the core package (12, 13) comprises a built-in cooling arrangement (20) for cooling of the core package (12, 13), the cooling arrangement (20) extending longitudinally inside said core member over a substantial length of said core member. The pipe fitting (2, 3) comprises an elbow-shaped or tee-shaped internal flow channel (4) comprising at least two channel parts (5, 6, 7) arranged at a first angle (a) in relation to each other, the channel parts (5, 6, 7) each having a circular cross-section and a smoothly radiused inner corner face (8) between each two channel parts being at said first angle in relation to each other, the at least one of the channel parts having an inner diameter D, a length L from central corner point to the end of the channel part, the inner corner face having a rounding radius R. The ratio (D/R) of the inner diameter D and the rounding radius R is in the range 2 to 5, and the ratio (L/D) of the length L and inner diameter D is in the range 8 to 3.

IPC Classes  ?

• B29C 45/26 - Moulds
• B29C 45/44 - Removing or ejecting moulded articles for undercut articles
• B29C 45/73 - Heating or cooling of the mould

Abstract

A mold assembly (1) for injection molding of a plastic pipe fitting (2, 3). The pipe fitting comprises an elbow-shaped or a tee-shaped internal flow channel (4). At least one of the first core member (14) and the second core member (15) of the core package (12, 13) comprises a built-in cooling arrangement (20) for cooling of the core package (12, 13), the cooling arrangement (20) extending longitudinally inside said core member over a substantial length of said core member. The pipe fitting (2, 3) comprises an elbow-shaped or tee-shaped internal flow channel (4) comprising at least two channel parts (5, 6, 7) arranged at a first angle (α) in relation to each other, the channel parts (5, 6, 7) each having a circular cross-section and a smoothly radiused inner corner face (8) between each two channel parts being at said first angle in relation to each other, the at least one of the channel parts having an inner diameter D, a length L from central corner point to the end of the channel part, the inner corner face having a rounding radius R. The ratio (D/R) of the inner diameter D and the rounding radius R is in the range 2 to 5, and the ratio (L/D) of the length L and inner diameter D is in the range 8 to 3.

IPC Classes  ?

• B29C 45/26 - Moulds
• B29C 45/44 - Removing or ejecting moulded articles for undercut articles
• B29C 45/73 - Heating or cooling of the mould
• B29L 31/24 - Pipe joints or couplings

Goods & Services

air-conditioning installations; air-conditioning apparatus; bath installations; bath fittings; bath plumbing fixtures; central heating radiators; heat exchangers, other than parts of machines; heat pumps; heating installations; hot water heating installations; heating apparatus; water-pipes for sanitary installations; radiators [heating]; regulating and safety accessories for water apparatus; sanitary apparatus and installations; taps for pipes and pipelines; toilet bowls; toilet seats; ventilation installations and apparatus; water heaters; water distribution installations; water conduits installations; water supply installations. Plastics and resins in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, tubes and hoses, not of metal; duct tapes; fittings, not of metal, for flexible pipes; fittings, not of metal, for rigid pipes; flexible hoses, not of metal; foils of metal for insulating; glass wool for insulation; insulating materials; junctions, not of metal, for pipes; pipe muffs, not of metal; self-adhesive tapes. brackets, not of metal, for building; branching pipes, not of metal; building materials, not of metal; building panels, not of metal; drain pipes, not of metal; drain traps [valves], not of metal or plastic; ducts, not of metal, for ventilating and air-conditioning installations; floors, not of metal; manhole covers, not of metal; mouldings, not of metal, for building; signalling panels, non-luminous and non-mechanical, not of metal; water-pipes, not of metal. building construction supervision; construction consultancy; electric appliance installation and repair; heating equipment installation and repair; installation and repair of air-conditioning apparatus; installation, maintenance and repair of computer hardware; pipeline construction and maintenance; plumbing. architectural services; architectural consultancy; construction drafting; consultancy in the field of energy-saving; engineering; water analysis.

Abstract

The present invention relates to an insulated pipe comprising one or more inner pipes comprising a plastic, a flexible vacuum insulation panel surrounding the one or more inner pipes, and an outer jacket.

IPC Classes  ?

• F16L 59/065 - Arrangements using an air layer or vacuum using vacuum
• F16L 11/22 - Multi-channel hoses
• F16L 59/02 - Shape or form of insulating materials, with or without coverings integral with the insulating materials
• F16L 59/153 - Arrangements for the insulation of pipes or pipe systems for flexible pipes
• B32B 3/00 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form
• F16L 11/04 - Hoses, i.e. flexible pipes made of rubber or flexible plastics
• F16L 59/08 - Means for preventing radiation, e.g. with metal foil

Abstract

A method for expanding an end of a pipe made of plastics having shape memory with the aid of an expander tool (1) having a tool head (2) comprising expansion means (3, 4) arranged to be insertable inside the end of the pipe. The method comprises steps of measuring the temperature of the pipe to be expanded,adjusting at least one of the expansion control parameters of the tool head (2) on the basis the measured temperature of the pipe, and expanding the end of the pipe utilizing the adjusted expansion control parameter of the tool head.The expander tool (1) comprises a temperature sensor (5) for measuring temperature of the pipe to be expanded and/or ambient temperature, and an electronic control unit (9) for adjusting at least one of the expansion control parameters of the tool head on the basis the measured temperature value.

IPC Classes  ?

• B29C 57/02 - Belling or enlarging, e.g. combined with forming a groove

Abstract

A method for expanding an end of a pipe made of plastics having shape memory with the aid of an expander tool (1) having a tool head (2) comprising expansion means (3, 4) arranged to be insertable inside the end of the pipe. The method comprises steps of measuring the temperature of the pipe to be expanded,adjusting at least one of the expansion control parameters of the tool head (2) on the basis the measured temperature of the pipe, and expanding the end of the pipe utilizing the adjusted expansion control parameter of the tool head.The expander tool (1) comprises a temperature sensor (5) for measuring temperature of the pipe to be expanded and/or ambient temperature, and an electronic control unit (9) for adjusting at least one of the expansion control parameters of the tool head on the basis the measured temperature value.

IPC Classes  ?

• B29C 57/02 - Belling or enlarging, e.g. combined with forming a groove

Goods & Services

Heating and cooling installations; air cooling apparatus; air reheaters; air-conditioning installations; air-conditioning apparatus; heat exchangers, other than parts of machines; heating elements; heating units; pipes for heating and cooling installations; radiators [heating]; ventilation [air-conditioning] installations and apparatus; combined heating and air conditioning apparatus; appliances for heating; appliances for cooling; radiant ceiling plates. Non-metallic flexible pipes; fittings [non-metallic] for pipes. Building panels, not of metal; ceilings, not of metal; suspended ceiling structures (non-metallic); non-metal suspended ceiling systems comprising panels. Installation, maintenance and repair of air-conditioning apparatus; installation of heating and cooling apparatus; maintenance and repair of heating installations; maintenance and repair of cooling appliances and installations; advisory services relating to the installation of heating and cooling apparatus.

Abstract

This invention relates to a polymeric pipe, and more particularly a polymeric pipe where the pipe comprises a crosslinked polyolefin formed from extruded polyolefin comprising a photoinitiator and a reactive extrusion species. More particularly, this invention relates to the manufacturing of plastic pipes and tubing by utilizing co-rotating twin screw extrusion combined with photo-induced crosslinking, of thermoplastic polymers such as polyethylene, to produce PEX pipes and tubing.

IPC Classes  ?

• C08F 2/46 - Polymerisation initiated by wave energy or particle radiation
• C08F 2/50 - Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light with sensitising agents
• C08G 61/04 - Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms
• C08K 5/134 - Phenols containing ester groups
• B29C 48/09 - Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
• B29C 48/00 - Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired formApparatus therefor
• B29C 48/28 - Storing of extruded material, e.g. by winding up or stacking
• B29C 48/37 - Gear pumps
• B29C 48/40 - Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws, e.g. twin screw extruders
• B29C 48/90 - Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
• B29C 48/91 - Heating, e.g. for cross linking
• B29C 48/88 - Thermal treatment of the stream of extruded material, e.g. cooling
• B29C 35/10 - Heating or curing, e.g. crosslinking or vulcanising by wave energy or particle radiation for articles of indefinite length
• C08J 3/28 - Treatment by wave energy or particle radiation
• C08K 5/132 - Phenols containing keto groups
• F16L 9/12 - Rigid pipes of plastics with or without reinforcement
• B29K 23/00 - Use of polyalkenes as moulding material
• B29C 35/08 - Heating or curing, e.g. crosslinking or vulcanising by wave energy or particle radiation

Abstract

An elongated pre-insulated pipe assembly for fluid transfer, the pipe assembly having a longitudinal center axis (x) and comprising: a center insulator profile made of thermally insulating foamed plastics, the center insulator profile having a circular cross-section and being concentric in relation to the center axis (x), the center insulator profile comprising at least two longitudinally extending channels formed inside an periphery of the center insulator profile and each channel being adapted to receive one flow pipe, at least two flow pipes made of plastics, each one of the flow pipes being inserted inside the channel of the center insulator profile, at least one insulation layer made of thermally insulating foamed plastics arranged to enclose the center insulator profile, and an outer jacket made of plastics to enclose the at least one insulation layer. At least one channel of the center insulator profile and the flow pipe inserted in said channel are disposed inside the center insulator profile at a distance from the outer periphery of the center insulator profile and closer to the center axis (x) than other channels and the flow pipe arranged in said other channel.

IPC Classes  ?

• F16L 59/14 - Arrangements for the insulation of pipes or pipe systems
• F16L 59/02 - Shape or form of insulating materials, with or without coverings integral with the insulating materials

Goods & Services

Air cooling apparatus; Cooling appliances and installations; Heat exchangers, other than parts of machines; Heating apparatus; Heating installations; Heating plates; Ventilation [air-conditioning] installations and apparatus; Air cleaning apparatus; Air purification installations; Floor heating apparatus. Fittings, not of metal, for compressed air lines; Fittings, not of metal, for flexible pipes; Fittings, not of metal, for rigid pipes; Soundproofing materials; Sound absorbing flooring underlayment; Non-metallic flexible pipes. Building panels, not of metal; Floors, not of metal; Rigid pipes, not of metal, for building; Air ducts of non-metallic materials for buildings; Ducts, not of metal, for ventilating and air-conditioning installations; Non-metallic air ducts for buildings; Non-metal vent covers for HVAC ducts; Non-metal floor panels. Building insulating; Heating equipment installation and repair.

Abstract

The invention relates to a hybrid fitting (1) for connecting to an end of a pipe, the fitting (1) comprising - a base body (2) made from a metal material; - a connection body (3) for supporting the end of the pipe, the connection body (3) being formed separate from the base body (2) and being made from a plastic material, wherein - the connection body (3) has a axial end (5); - the base body (2) comprises an opening (6) for accommodating the axial end (5); - the axial end (5) of the connection body (3) is inserted into the opening (6) such that a form-fitted connection to the base body (2) is formed; - a locking element (4) is slid over the connection body (3) to engage with the base body (2) such that the locking element (4) is mechanically locked in an axial direction with respect to the base body (2); and - in the locked state the locking element (4) engages with the inserted connection body (3) such that the inserted connection body (3) is mechanically locked in the axial direction with respect to the base body (2).

IPC Classes  ?

• F16L 33/207 - Undivided rings, sleeves, or like members contracted on the hose or expanded inside the hose by means of toolsArrangements using such members only a sleeve being contracted on the hose
• F16L 47/24 - Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics for joints between metal and plastics pipes

Abstract

This invention relates to a polymeric pipe, and more particularly a polymeric pipe where the pipe comprises a cross-linked polyolefin formed from extruded polyolefin comprising a bismaleimido crosslinker. This invention relates to the manufacturing of plastic pipes and tubing of polyolefinic polymers such as polyethylene, with crosslinking by a bismaleimido crosslinker, to produce crosslinked polyethylene (PEX) pipes and tubing.

IPC Classes  ?

• C08J 3/24 - Crosslinking, e.g. vulcanising, of macromolecules
• B29C 48/00 - Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired formApparatus therefor
• C08K 5/134 - Phenols containing ester groups
• C08K 5/3415 - Five-membered rings
• F16L 9/12 - Rigid pipes of plastics with or without reinforcement
• C08K 5/14 - Peroxides
• C08K 5/00 - Use of organic ingredients
• C08K 5/3432 - Six-membered rings
• C08K 5/13 - PhenolsPhenolates
• B29C 35/02 - Heating or curing, e.g. crosslinking or vulcanising
• C08K 5/3435 - Piperidines
• C08K 5/375 - Sulfides containing six-membered aromatic rings
• C08K 5/10 - EstersEther-esters
• C08K 5/3492 - Triazines
• B29L 23/00 - Tubular articles

Goods & Services

Temperature controllers; thermostats; electric control devices for heating management. Heating installations; under floor heating; electric radiators; electric heating apparatus; electric heating installations.

Goods & Services

Metal pipes; metal valves for water pipes; pipes of metal, for central heating installations; metal pipe fittings; branching pipes of metal. Thermostats; thermostatically controlled valves; valve operators [electric controls]; central heating programmers; electric control devices for heating management; electronic control units; heat regulating apparatus; flow control installations [electric]; remote control apparatus; temperature sensors; thermostatically controlled valves; software for HVAC systems. Heating, ventilation, and air conditioning [HVAC] systems; heating installations; water distribution installations; water-pipes for sanitary installations; valves [plumbing fittings]; heating apparatus; water heaters; water regulating apparatus; cabinets with pre-assembled water distribution installations; cabinets with pre-assembled heating installations; heat regulating devices [valves] being parts of heating installations. Flexible pipes, not of metal; non-metallic fittings for pipes; valves of rubber; seals; pipe joint sealant; articles of rubber for use in sealing pipes. Rigid pipes, not of metal; water-pipe valves, not of metal or plastic; pipes and tubes, and fittings therefor, including valves, non-metallic. Building; construction; construction consultancy; installation of water pipes; advisory services relating to the maintenance of plumbing; maintenance and repair of heating apparatus; heating equipment installation; installation of water supply apparatus.

Abstract

A domestic pipe system for delivery of hot water includes hot water source (10) and a piping to a faucet (12). The piping comprises a splitter (14), two pipes (20, 22) and a controller (16), the controller having a housing, first and second inlets (24, 26), an outlet (28), and a thermally actuated valve. The first inlet is a permanently open inlet whereas the second inlet is opened depending on the temperature of water arriving at the controller. Stagnant water that cooled down only runs through the first pipe (20) until the temperature exceeds a preset threshold. Than the controller (16) opens the second inlet such that the stagnant cold water from the second pipe can be mixed gradually with the hot water from the first pipe. Thus, the user receives warm water earlier than if both pipes need to be emptied.

IPC Classes  ?

• E03B 7/04 - Domestic or like local pipe systems
• F16K 11/00 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid
• F16K 31/00 - Operating meansReleasing devices
• E03B 1/04 - Methods or layout of installations for water supply for domestic or like local supply
• F16K 31/50 - Mechanical actuating means with screw-spindle
• E03C 1/044 - Water-basin installations specially adapted to wash-basins or baths having a heating or cooling apparatus in the supply line

Abstract

A pipe mount for connecting pipe sections is disclosed. The pipe mount comprises a sliding member movably attached to a plumbing arrangement element. The sliding member extends in the vertical direction of the plumbing arrangement element, and it is vertically movable between an extreme position and a second position. The pipe mount further comprises at least one pipe bracket for securing the pipe sections onto the sliding member. A system and a method for connecting pipe sections are also disclosed.

IPC Classes  ?

• F16L 1/09 - Accessories therefor, e.g. anchors for bringing two tubular members closer to each other
• F16L 5/00 - Devices for use where pipes, cables or protective tubing pass through walls or partitions
• F16L 1/10 - Accessories therefor, e.g. anchors for aligning
• E04F 17/00 - Vertical ductsChannels, e.g. for drainage
• E04C 2/52 - Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with special adaptations for auxiliary purposes, e.g. serving for locating conduits
• E04B 2/74 - Removable non-load-bearing partitionsPartitions with a free upper edge
• B23K 37/053 - Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work aligning cylindrical workClamping devices therefor
• E04B 1/38 - Connections for building structures in general
• F16L 37/00 - Couplings of the quick-acting type
• E03C 1/01 - Domestic plumbing installations for fresh water or waste waterSinks for combinations of baths, showers, sinks, wash-basins, closets, urinals, or the like

Abstract

A pipe mount (1) for connecting pipe sections (60a, 60b) is disclosed. The pipe mount (1) comprises a sliding member (20) movably attached to a plumbing arrangement element (8a, 8b). The sliding member (20) extends in the vertical direction of the plumbing arrangement element (8a, 8b), and it is vertically movable between an extreme position and a second position. The pipe mount (1) further comprises at least one pipe bracket (41) for securing the pipe sections onto the sliding member (20). A system and a method for connecting pipe sections are also disclosed.

IPC Classes  ?

• F16L 3/04 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing and pressing it against a wall or other support
• F16L 3/18 - Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in axial direction
• F16L 5/00 - Devices for use where pipes, cables or protective tubing pass through walls or partitions
• F16L 5/02 - Sealing

Abstract

A system and method for flushing a drinking water installation, comprises at least one riser or distribution pipe, branch pipes connected to the riser or distribution pipe, as well as consumer devices and flushing stations connected to the branch pipes. The flushing stations have measuring devices for the temperature change in the branch pipe or the throughflow through the branch pipe, and/or measuring devices for the temperature change or the throughflow. The system includes and the method uses a control unit which is connected to the measuring devices by means of data cables or by radio. The control unit has an evaluation module for the data transmitted by the measuring devices, and the evaluation module is set up to determine, on the basis of the transmitted data, which flushing stations need to be flushed simultaneously in order for the riser or distribution pipe to be flushed.

IPC Classes  ?

• E03B 1/02 - Methods or layout of installations for water supply for public or like main supply
• E03B 7/07 - Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
• E03C 1/122 - Pipe-line systems for waste water in buildings
• E03B 1/04 - Methods or layout of installations for water supply for domestic or like local supply
• E03B 7/08 - Arrangement of draining devices
• G01K 13/02 - Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow

Abstract

The invention relates to a system and method for flushing a drinking water installation, comprising - at least one riser or distribution pipe (SVL), - a plurality of branch pipes (ZL) connected to the riser or distribution pipe (SVL), - consumers (V) and flushing stations (SS) connected to the branch pipes (ZL), - wherein the flushing stations (SS) have measuring devices (MM) for the temperature change in the branch pipe (ZL) or the throughflow through the branch pipe (ZL), and/or measuring devices (MM) for the temperature change or the throughflow are provided, - a control unit (SE) which is connected to the measuring devices (MM) by means of data cables or by radio, - wherein the control unit (SE) has an evaluation module (AM) for the data transmitted by the measuring devices (MM), and - the evaluation module is set up to determine, on the basis of the transmitted data, which flushing stations (SS) need to be flushed simultaneously in order for the riser or distribution pipe (SVL) to be flushed.

IPC Classes  ?

• E03B 7/04 - Domestic or like local pipe systems
• E03B 7/07 - Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
• E03B 7/08 - Arrangement of draining devices
• E03C 1/02 - Plumbing installations for fresh water
• E03C 1/10 - Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves

Abstract

The present invention relates to an insulated pipe comprising one or more inner pipes comprising a plastic, a flexible vacuum insulation panel surrounding the one or more inner pipes, and an outer jacket.

IPC Classes  ?

• F16L 11/22 - Multi-channel hoses
• F16L 59/02 - Shape or form of insulating materials, with or without coverings integral with the insulating materials
• F16L 59/065 - Arrangements using an air layer or vacuum using vacuum
• F16L 59/153 - Arrangements for the insulation of pipes or pipe systems for flexible pipes

Abstract

The present invention relates to an insulated pipe comprising one or more inner pipes comprising a plastic, a flexible vacuum insulation panel surrounding the one or more inner pipes, and an outer jacket.

IPC Classes  ?

• F16L 59/02 - Shape or form of insulating materials, with or without coverings integral with the insulating materials
• F16L 59/065 - Arrangements using an air layer or vacuum using vacuum
• F16L 59/153 - Arrangements for the insulation of pipes or pipe systems for flexible pipes
• F16L 11/22 - Multi-channel hoses

Abstract

A flushing station for a ring-pipe or series-pipe system, comprises a cold water port for connecting a cold-water pipe, a hot water port for connecting a hot water pipe, and a waste water port, wherein the cold-water port and the hot water port are fluidicly coupled to the waste water port. The cold-water port, the hot water port and the waste water port are assigned to a bottom side of the flushing station.

IPC Classes  ?

• E03B 7/08 - Arrangement of draining devices
• B08B 9/032 - Cleaning the internal surfacesRemoval of blockages by the mechanical action of a moving fluid, e.g. by flushing
• E03B 7/00 - Water main or service pipe systems
• E03B 7/04 - Domestic or like local pipe systems
• E03B 7/09 - Component parts or accessories

Abstract

The invention relates to a flushing station for a ring-pipe or series-pipe system (1), comprising a cold water port (19) for connecting a cold-water pipe (6), a hot water port (20) for connecting a hot water pipe (7), and a waste water port (21), wherein the cold-water port (19) and the hot water port (20) are fluidicly coupled to the waste water port (21). The cold-water port (19), the hot water port (20) and the waste water port (21) are assigned to a bottom side (24) of the flushing station (13). The invention further relates to a ring-pipe system and a series-pipe system.

IPC Classes  ?

• E03C 1/02 - Plumbing installations for fresh water

Abstract

A tool device for expanding the end of a tube (T), the tool device comprising an expansion sleeve element (10) made of elastomeric material, the expansion sleeve element being arranged concentrically around a pull rod (2). A calibration sleeve (11) is arranged concentrically around the expansion sleeve element (10). The inner die surface (12) of the calibration sleeve (11) comprises a mouth portion (13) which has a fourth diameter (d4) which corresponds with a play to the outer diameter of the tube (T), at least one expansion die portion (14, 15) having a fifthdiameter (d5, d6) which is larger than the fourth diameter (d4), and a shoulder (16) between the mouth portion (13) and the expansion die portion (14). The shoulder (16) keeps the end of the tube (T), while being expanded, stationary in place inside the calibration sleeve (11). The calibration sleeve (11) comprises mutually openable and closable calibration sleeve parts (11-1, 11-2) to enable closing of the calibration sleeve to a closed position (III) for the expanding operation of the end of the tube, and for opening of the calibration sleeve to an opened position (IV) for releasing the expanded end of the tube.

IPC Classes  ?

• B21D 41/02 - Enlarging
• B21D 39/20 - Tube expanders with mandrels, e.g. expandable

Goods & Services

temperature controllers; thermostats; electric control devices for heating management. heating installations; under floor heating; electric radiators; electric heating apparatus; electric heating installations.

Abstract

This invention relates to a polymeric pipe, and more particularly a polymeric pipe where the pipe comprises a crosslinked polyolefin formed from extruded polyolefin comprising a photoinitiator. More particularly, this invention relates to the manufacturing of plastic pipes and tubing by utilizing co-rotating twin screw extrusion combined with photo-induced cross-linking, of thermoplastic polymers such as polyethylene, to produce PEX pipes and tubing.

IPC Classes  ?

• C08J 3/28 - Treatment by wave energy or particle radiation
• C08K 5/34 - Heterocyclic compounds having nitrogen in the ring
• F16L 9/12 - Rigid pipes of plastics with or without reinforcement
• C08J 3/24 - Crosslinking, e.g. vulcanising, of macromolecules
• C08K 5/105 - EstersEther-esters of monocarboxylic acids with phenols
• C08K 5/3435 - Piperidines

Goods & Services

Computer software; Computer hardware; Measuring, detecting and monitoring instruments, indicators and controllers; Thermostat controllers; Controllers (regulators); Wireless local area network devices; Telecommunications equipment; Sensors and detectors. Temperature limiters [valves] for central heating radiators; HVAC systems (heating, ventilation and air conditioning); Under floor heating; Underfloor heating installations; Heating, ventilating, and air conditioning and purification equipment (ambient). Building, construction and demolition; Advisory services relating to the installation of heating and cooling apparatus; Maintenance and repair of heating; HVAC (Heating, ventilation and air conditioning) installation, maintenance and repair.

Abstract

An elongated pre-insulated pipe assembly for fluid transfer, the pipe assembly having a longitudinal center axis (x) and comprising: a center insulator profile (1) made of thermally insulating foamed plastics, the center insulator profile having a circular cross-section and being concentric in relation to the center axis (x), the center insulator profile comprising at least two longitudinally extending channels (2, 3) formed inside an periphery of the center insulator profile and each channel being adapted to receive one flow pipe, at least two flow pipes (7, 8) made of plastics, each one of the flow pipes being inserted inside the channel (2, 3) of the center insulator profile (1), at least one insulation layer (12, 13, 14) made of thermally insulating foamed plastics arranged to enclose the center insulator profile (1), and an outer jacket (15) made of plastics to enclose the at least one insulation layer (12, 13, 14). At least one channel (2) of the center insulator profile (1) and the flow pipe (7) inserted in said channel (2) are disposed inside the center insulator profile at a distance from the outer periphery of the center insulator profile and closer to the center axis (x) than other channels (3) and the flow pipe (8) arranged in said other channel (3).

IPC Classes  ?

• F16L 59/02 - Shape or form of insulating materials, with or without coverings integral with the insulating materials
• F16L 59/14 - Arrangements for the insulation of pipes or pipe systems

Goods & Services

(1) Flexible plastic pipes for plumbing purposes

Goods & Services

Metal pipes; metal valves for water pipes; metal pipe fittings; branching pipes of metal. Water distribution installations; cabinets with pre-assembled water distribution installations; water-pipes for sanitary installations; valves [plumbing fittings]; water heaters; water regulating apparatus; heat regulating devices [valves] being parts of heating installations. Flexible pipes; non-metallic fittings for pipes; valves of rubber; seals; pipe joint sealant; articles of rubber for use in sealing pipes. Rigid pipes, not of metal; water-pipe valves, not of metal or plastic; pipes and tubes, and fittings therefor, including valves, non-metallic. Building; construction; construction consultancy; installation of water pipes; advisory services relating to the maintenance of plumbing; installation of water supply apparatus.

Goods & Services

Composite pipes mainly of metal including plastics material; metal pipes; pipes of metal composite material; metal pipe fittings; connectors of metal for pipes; panels of metal to fix pipes for underfloor heating; branching pipes of metal. HVAC systems; heating installations; underfloor heating installations; valves [plumbing fittings]; heating apparatus; assembly plates for underfloor heating; water heaters. Flexible pipes; non-metallic fittings for pipes; valves of rubber; flexible composite pipes mainly of plastics material including metal material; non-metallic fittings for pipes. Rigid pipes, not of metal;  rigid composite pipes mainly of plastics material including metal material. Building; construction; construction consultancy; advisory services relating to the maintenance of plumbing; maintenance and repair of heating apparatus; heating equipment installation.

Goods & Services

Metal pipes; pipes of metal, for central heating installations; metal pipe fittings; branching pipes of metal; metal valves for water pipes; all afore-mentioned goods of this class only for use in buildings. Thermostats; thermostatically controlled valves; valve operators [electric controls]; central heating programmers; electric control devices for heating management; electronic control units; heat regulating apparatus; flow control installations [electric]; remote control apparatus; temperature sensors; thermostatically controlled valves; software for HVAC systems; all afore-mentioned goods of this class only for use in buildings. HVAC systems; heating installations; cabinets with pre-assembled heating installations; water distribution installations; water-pipes for sanitary installations; valves [plumbing fittings]; heating apparatus; water heaters; radiant heaters; heat regulating devices [valves] being parts of heating installations; excluding toasters or any other apparatus or installations for cooking food; all afore-mentioned goods of this class only for use in buildings. Flexible pipes; non-metallic fittings for pipes; valves of rubber; seals; pipe joint sealant; articles of rubber for use in sealing pipes; all afore-mentioned goods of this class only for use in buildings. Rigid pipes, not of metal; water-pipe valves, not of metal or plastic; pipes and tubes, and fittings therefor, including valves, non-metallic; all afore-mentioned goods of this class only for use in buildings. Building; construction; construction consultancy; advisory services relating to the maintenance of plumbing; maintenance and repair of heating apparatus; heating equipment installation; all afore-mentioned services of class 37 only related to buildings.

Goods & Services

Metal pipes; metal valves for water pipes; pipes of metal, for central heating installations; metal pipe fittings; branching pipes of metal. Thermostats; thermostatically controlled valves; valve operators [electric controls]; central heating programmers; electric control devices for heating management; electronic control units; heat regulating apparatus; flow control installations [electric]; remote control apparatus; temperature sensors; thermostatically controlled valves; software for HVAC systems. HVAC systems; heating installations; water distribution installations; water-pipes for sanitary installations; valves [plumbing fittings]; heating apparatus; water heaters; water regulating apparatus; cabinets with pre-assembled water distribution installations; cabinets with pre-assembled heating installations; heat regulating devices [valves] being parts of heating installations. Flexible pipes; non-metallic fittings for pipes; valves of rubber; seals; pipe joint sealant; articles of rubber for use in sealing pipes. Rigid pipes, not of metal; water-pipe valves, not of metal or plastic; pipes and tubes, and fittings therefor, including valves, non-metallic. Building; construction; construction consultancy; installation of water pipes; advisory services relating to the maintenance of plumbing; maintenance and repair of heating apparatus; heating equipment installation; installation of water supply apparatus.

Goods & Services

Composite pipes mainly of metal including plastics material; metal pipes; pipes of metal composite material; metal pipe fittings; connectors of metal for pipes; panels of metal to fix pipes for underfloor heating; branching pipes of metal. HVAC systems; heating installations; underfloor heating installations; valves [plumbing fittings]; heating apparatus; assembly plates for underfloor heating; water heaters. Flexible pipes; non-metallic fittings for pipes; valves of rubber; flexible composite pipes mainly of plastics material including metal material; non-metallic fittings for pipes. Rigid pipes, not of metal;  rigid composite pipes mainly of plastics material including metal material. Building; construction; construction consultancy; advisory services relating to the maintenance of plumbing; maintenance and repair of heating apparatus; heating equipment installation.

Goods & Services

Common metals and their alloys; metal building materials; transportable buildings of metal; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; valves of metal, other than parts of machines; nuts, bolts and fasteners; laminated building materials, pipes and tubes of metal and parts and accessories therefor; metal waste pipes (other than for bathtubs and sanitary installations), metal gutters, roof guttering of metal, metallic inspection chambers and rings therefor, parts of all these goods included in this class; foils, plates and metal wire mesh for the installation of floors and heating element systems as well as snow and ice removal systems. Machine tools; pumps, compressors and fans; coating machines; waste management and recycling machines; metal production machines; metalworking machines; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; fastener insertion machines; torque wrenches [machines]; machine tools for use in connecting pipes, tubes and hoses; jointing machines; plastics welding machines; joining machines. Hand tools and implements (hand operated); hand tools for servicing and installation of waste pipes, floor and heating element systems, water supply systems, ventilating systems, cooling systems, pre-insulation piping systems, drainage and irrigation systems, wastewater handling systems, wastewater treatment systems, ground heating systems, snow and ice removal systems, containers, pressure pipe systems and piping to protect cables. Surveying, measuring, signalling, checking (supervision) apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; magnetic data carriers; data processing equipment and computers; checking (supervision) and regulating devices for servicing and installation of waste pipes, floor and heating element systems, water supply systems, ventilating systems, cooling systems, pre-insulation piping systems, drainage and irrigation systems, wastewater handling systems, wastewater treatment systems, ground heating systems, snow and ice removal systems, containers, pressure pipe systems, pipework to protect cables; programs for the design of and calculations for the aforesaid systems; software; electric regulating modules; electric control panels; electric valves for controlling gas or fluids; automatic control apparatus; thermostat controllers; temperature control apparatus [thermostats]; electric sensors; temperature indicating apparatus; temperature controlling apparatus; electric power controllers; temperature sensors; humidity sensors; hygrometers; data communications apparatus. Apparatus and installations for lighting, heating, steam generating, refrigerating, drying, ventilating, water supply, water distribution and sanitary purposes and installations, parts and fittings for the aforesaid goods; sanitary installations; apparatus and installations for waste pipes floor and heating element systems, water supply systems, ventilating systems, cooling systems, pre-insulation piping systems, drainage and irrigation systems, wastewater handling systems, wastewater treatment systems, ground heating systems, snow and ice removal systems; part of apparatus and installations for heating, ventilation, cooling, water supply, drainage, irrigation, ground heating and sanitary purposes in the form of containers, pressure pipe systems, pipework to protect cables, distribution cabinets, branching pipes, pipe fittings and temperature gauges; parts and fittings for the aforesaid goods and systems; thermostatically controlled valves [parts of heating installations]. Plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible tubes, not of metal; insulating material for pipes and under floor heating; rings of rubber; insulating elements for pipes and floors; parts and accessories for all the aforesaid goods, included in this class; flexible pipes and flexible branch conduits, flexible bent pipes, flexible joints and accessories therefor, insulating elements for pipes and floors; insulating plates pressed together in semi-finished form, tape for installing floor and heating element systems; insulating and sealing tape, plastic pipes and plastic hoses for use in snow and ice removal systems; flexible pipes, not of metal; stopping and insulating materials for floors and pipes; plastics in extruded form for use in manufacture, packing and insulating materials. Building materials (non-metallic); non-metallic rigid pipes for building; non-metallic transportable buildings; pipes for building; non-metallic pipes, pipelines, conduits and drains, inspection chambers and parts and accessories for the aforesaid goods; non-metallic drain pipes and covered drain pipes; guttering and gutter pipes, well pipes for monitoring and parts and accessories for the aforesaid goods; installation panels and sheets of plastic and/or wood for under floor heating; non-metal building materials, namely rigid pipes and conduits of plastic, gutters, waste pipes (other than for bathtubs and sanitary installations), eaves guttering eaves guttering and inspection chambers and rings of plastic, rigid pipes and conduits, rigid bent pipes, elbows of plastic, and parts and accessories for the aforesaid goods. Installation, repair and maintenance of installations for heating, cooling, water supply, sanitary installations and sanitation equipment; advisory services relating to the installation, service, maintenance and renovation of installations for heating, cooling, water supply, sanitary installations and sanitation equipment; servicing and installation of pipes and conduits; servicing and installation of waste pipes, floor and heating element systems, water supply systems, ventilating systems, cooling systems, pre-insulation piping systems, drainage and irrigation systems, wastewater handling systems, wastewater treatment systems, ground heating systems, snow and ice removal systems, containers, pressure pipe systems, pipework to protect cables.

Abstract

This invention relates to a polymeric pipe, and more particularly a polymeric pipe where the pipe comprises a crosslinked polyolefin formed from extruded polyolefin comprising a bismaleimido crosslinker. This invention relates to the manufacturing of plastic pipes and tubing of polyolefinic polymers such as polyethylene, with crosslinking by a bismaleimido crosslinker, to produce crosslinked polyethylene (PEX) pipes and tubing.

IPC Classes  ?

• C08J 3/24 - Crosslinking, e.g. vulcanising, of macromolecules
• C08K 5/3415 - Five-membered rings
• C08L 23/00 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCompositions of derivatives of such polymers
• F16L 9/12 - Rigid pipes of plastics with or without reinforcement

Abstract

This invention relates to a polymeric pipe, and more particularly a polymeric pipe where the pipe comprises a crosslinked polyolefin formed from extruded polyolefin comprising a bismaleimido crosslinker. This invention relates to the manufacturing of plastic pipes and tubing of polyolefinic polymers such as polyethylene, with crosslinking by a bismaleimido crosslinker, to produce crosslinked polyethylene (PEX) pipes and tubing.

IPC Classes  ?

• C08K 5/00 - Use of organic ingredients
• C08K 5/13 - PhenolsPhenolates
• C08K 5/134 - Phenols containing ester groups
• C08K 5/14 - Peroxides
• C08K 5/3415 - Five-membered rings
• C08K 5/3432 - Six-membered rings
• F16L 9/12 - Rigid pipes of plastics with or without reinforcement
• C08K 5/10 - EstersEther-esters
• C08K 5/3492 - Triazines
• C08L 9/00 - Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
• C08L 63/08 - Epoxidised polymerised polyenes
• C08L 71/00 - Compositions of polyethers obtained by reactions forming an ether link in the main chainCompositions of derivatives of such polymers

Abstract

A reliable low-wear ventilating valve for mounting on a sewer pipe, to prevent the development of a negative pressure and also to prevent the escaping of unpleasant odors. The ventilating valve includes a tubular body, one end of which is configured as a fastening piece for mounting on a sewer pipe and the other end of which is configured as a ventilating valve head which has inlet openings for the inlet air into the sewer pipe, which are located between concentric rings which are arranged at a distance from the tubular body and extending symmetrically about the latter on ribs of the tubular body.

IPC Classes  ?

• F16K 15/14 - Check valves with flexible valve members
• F16K 17/02 - Safety valvesEqualising valves opening on surplus pressure on one sideSafety valvesEqualising valves closing on insufficient pressure on one side
• E03C 1/122 - Pipe-line systems for waste water in buildings

Abstract

A pipe connector comprises a first connection, a second connection and a third connection. Longitudinal axes of the connections are located substantially in a first plane. The first connection and the second connection are arranged on a common side in relation to a second plane, wherein the second plane is aligned perpendicular to the first plane and runs through the longitudinal axis of the third connection. The first connection and the second connection are linked by means of a U-shaped pipe section, wherein an elongated pipe section has the third connection being formed out from the U-shaped pipe section. The first connection and the second connection are spaced from one another in such a manner that the first connection and the second connection are accessible for connection of pipe lines by means of a tool, in particular a pressing tool.

IPC Classes  ?

• F16L 37/00 - Couplings of the quick-acting type
• F16L 41/02 - Branch units, e.g. made in one piece, welded, riveted
• F16L 15/00 - Screw-threaded jointsForms of screw-threads for such joints
• F16L 33/207 - Undivided rings, sleeves, or like members contracted on the hose or expanded inside the hose by means of toolsArrangements using such members only a sleeve being contracted on the hose
• E03B 7/04 - Domestic or like local pipe systems

Goods & Services

Waste pipes for sanitary installations. Flexible tubes, not of metal; non-metal pipe couplings and joints. Drain pipes, not of metal; rigid pipes, not of metal.