An airfoil blade assembly includes an upper airfoil shell, and a lower airfoil shell and a pair of upper legs protruding from the upper airfoil shell and extending towards the lower airfoil shell. A pair of lower legs protrudes from the lower airfoil shell and extending towards the upper airfoil shell and are formed by bending material of the lower airfoil shell back upon itself. An upper strengthening rib formed is in the upper airfoil shell, and a lower strengthening rib is formed in the lower airfoil shell. The pair of upper legs and the pair of lower legs are abutting when the upper airfoil shell and the lower airfoil shell are selectively fixed to one another.
F24F 13/15 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built-up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
F24F 13/14 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built-up of tilting members, e.g. louvre
A heating and air conditioning unit includes a manifold having an induction aperture and a discharge slot, the induction aperture permitting passage of ambient air into the heating and air conditioning unit from a space outside of the manifold, and the discharge slot permitting passage of mixed air from the heating and air conditioning unit. An array of fans is mounted within the manifold in communication with the induction aperture, the array of fans selectively inducing a flow of the ambient air into the heating and air conditioning unit through the induction aperture. A heat exchanger is mounted within the manifold on an upstream side of the array of fans, the heat exchanger treating the flow of ambient air pulled through the heat exchanger by the array of fans.
A networked boiler system includes a first boiler, at least one secondary boiler in operative connection with the first boiler and having a plurality of internal sub boilers, a boiler control connected to one of the first or secondary boilers, and an external control connected to one of the first or secondary boilers. The boiler control enables the first boiler to control a boiler parameter of the first boiler, the at least one secondary boiler, and the plurality of internal sub boilers of the at least one secondary boiler.
40 - Treatment of materials; recycling, air and water treatment,
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
custom manufacturing of AI-assisted control systems, namely, AI-assisted electric control systems and assemblies in the HVAC field Implementation of AI-assisted control systems, namely, installing AI-assisted electric control systems and assemblies in the HVAC field Designing of AI-assisted control systems, namely, AI-assisted electric control systems and assemblies in the HVAC field
40 - Treatment of materials; recycling, air and water treatment,
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
custom manufacturing of AI-assisted control systems, namely, AI-assisted electric control systems and assemblies in the HVAC field Implementation of AI-assisted control systems, namely, installing AI-assisted electric control systems and assemblies in the HVAC field Designing of AI-assisted control systems, namely, AI-assisted electric control systems and assemblies in the HVAC field
Metal bending and forming machines, namely, plasma cutting machines, laser cutting machines, sheet metal bending machines, sheet metal shearing machines, and sheet metal rolling machines.
Metal bending and forming machines, namely, plasma cutting machines, laser cutting machines, sheet metal bending machines, sheet metal shearing machines, and sheet metal rolling machines.
An airfoil blade assembly includes an upper airfoil shell, and a lower airfoil shell and a pair of upper legs protruding from the upper airfoil shell and extending towards the lower airfoil shell. A pair of lower legs protrudes from the lower airfoil shell and extending towards the upper airfoil shell and are formed by bending material of the lower airfoil shell back upon itself. An upper strengthening rib formed is in the upper airfoil shell, and a lower strengthening rib is formed in the lower airfoil shell. The pair of upper legs and the pair of lower legs are abutting when the upper airfoil shell and the lower airfoil shell are selectively fixed to one another.
F24F 13/15 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built-up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
F24F 13/14 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built-up of tilting members, e.g. louvre
An evaporative cooling system includes an indirect cooling coil containing a cooling fluid to be circulated and a blower assembly configured to generate an inlet air stream through the indirect cooling coil. The cooling fluid in the indirect cooling coil is a slurry of water and phase change material.
F28D 15/00 - Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls
F28C 1/14 - Direct-contact trickle coolers, e.g. cooling towers comprising also a non-direct contact heat exchange
F28D 5/00 - Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, using the cooling effect of natural or forced evaporation
F28D 20/00 - Heat storage plants or apparatus in generalRegenerative heat-exchange apparatus not covered by groups or
F28D 20/02 - Heat storage plants or apparatus in generalRegenerative heat-exchange apparatus not covered by groups or using latent heat
F28F 23/00 - Features relating to the use of intermediate heat-exchange materials, e.g. selection of compositions
A louver assembly for placement in an opening for regulating the inlet of air includes a first blade stack having a plurality of elongated blades mounted within a frame having an upper frame member and a lower frame member, the lower frame member defining a sill, and a windbreak positioned adjacent to a front face of the louver assembly and extending from a point above the sill to a point below the sill. The windbreak is configured to divert wind at the front face of the louver assembly above the sill to facilitate draining of water from the louver assembly.
A louver assembly for placement in an opening for regulating the inlet of air includes a first blade stack having a plurality of elongated blades mounted within a frame having an upper frame member and a lower frame member, the lower frame member defining a sill, and a windbreak positioned adjacent to a front face of the louver assembly and extending from a point above the sill to a point below the sill. The windbreak is configured to divert wind at the front face of the louver assembly above the sill to facilitate draining of water from the louver assembly.
E06B 7/00 - Special arrangements or measures in connection with doors or windows
E06B 7/14 - Measures for draining-off condensed water or water leaking-in
E06B 9/00 - Screening or protective devices for openings, with or without operating or securing mechanismsClosures of similar construction
F24F 13/08 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates
F24F 13/18 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates specially adapted for insertion in flat panels, e.g. in door or window-pane
22.
Air handling unit and method for controlling a flow of air therethrough
An air handling unit includes a manifold having an inlet configured to receive a supply of air, a plurality of apertures formed in the manifold, the apertures enabling a passage of air from the manifold out of said the handling unit, a bypass plenum formed in the manifold, and a damper positioned within the bypass plenum. The damper is pivotable between a closed position and an open position to allow air from the manifold to exit the air handling unit without passing through the apertures when a pressure within the manifold exceeds a threshold pressure.
F24F 13/10 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
F24F 3/044 - Systems in which all treatment is given in the central station, i.e. all-air systems
F24F 11/74 - Control systems characterised by their outputsConstructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
An airfoil blade assembly includes an upper airfoil shell, and a lower airfoil shell and a pair of upper legs protruding from the upper airfoil shell and extending towards the lower airfoil shell. A pair of lower legs protrudes from the lower airfoil shell and extending towards the upper airfoil shell and are formed by bending material of the lower airfoil shell back upon itself. An upper strengthening rib formed is in the upper airfoil shell, and a lower strengthening rib is formed in the lower airfoil shell. The pair of upper legs and the pair of lower legs are abutting when the upper airfoil shell and the lower airfoil shell are selectively fixed to one another.
An increased efficiency boiler system includes a boiler, a thermostat in operative communication with the boiler and a controller. The controller is in communication with the boiler and the thermostat and selectively exchanges data with the boiler and the thermostat. The controller determines a proportional time period, reflecting how long the thermostat is requesting heat from the boiler within a predetermined time period, in dependence upon the exchange of data. The controller further determining a cycle frequency reflecting the number of times the thermostat is requesting heat from the boiler within the predetermined time period. The controller adjusts an energy input provided to the boiler in dependence upon the proportional time period and the cycle frequency.
A heating device includes a combustion chamber, a housing in fluid communication with the combustion chamber, a burner disposed in the housing, a blower assembly connected to the housing for directing air into the interior of the housing, a valve assembly connected to the housing for controlling a flow of fuel into the burner, an optical color sensor for sensing a color profile of a surface of the burner, and a control unit configured to control the valve assembly in dependence upon the color profile of the surface of the burner.
F23D 14/34 - Burners specially adapted for use with means for pressurising the gaseous fuel or the combustion air
G01N 21/3504 - Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
F23D 14/60 - Devices for simultaneous control of gas and combustion air
G01N 21/31 - Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
An airfoil blade assembly includes an upper airfoil shell, and a lower airfoil shell and a pair of upper legs protruding from the upper airfoil shell and extending towards the lower airfoil shell. A pair of lower legs protrudes from the lower airfoil shell and extending towards the upper airfoil shell and are formed by bending material of the lower airfoil shell back upon itself. An upper strengthening rib formed is in the upper airfoil shell, and a lower strengthening rib is formed in the lower airfoil shell. The pair of upper legs and the pair of lower legs are abutting when the upper airfoil shell and the lower airfoil shell are selectively fixed to one another.
F24F 13/15 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built-up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
F24F 13/14 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built-up of tilting members, e.g. louvre
A status monitoring system includes a filter cap operatively connected to a filter housing having an inlet port and an outlet port. A magnet is affixed to the bottom side of the filter cap and extends down into the filter housing. A first thermistor is embedded in the magnet and physically isolated from the fluid for measuring the lagging temperature of the fluid due to the insulating effect of the filtered magnetite surrounding the magnet, while a second thermistor is placed inside the filter housing for measuring the temperature of the fluid. A difference between the measured temperatures, Δt, is then determined. When the Δt reaches a pre-determined point, the status monitoring system would send notification to its user and inform the user to perform the maintenance work on the magnetic filters.
C02F 1/48 - Treatment of water, waste water, or sewage with magnetic or electric fields
G01K 7/16 - Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat using resistive elements
F24D 19/10 - Arrangement or mounting of control or safety devices
B03C 1/033 - Component partsAuxiliary operations characterised by the magnetic circuit
G01K 3/14 - Thermometers giving results other than momentary value of temperature giving differences of valuesThermometers giving results other than momentary value of temperature giving differentiated values in respect of space
G01K 13/02 - Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
C02F 101/20 - Heavy metals or heavy metal compounds
C02F 103/02 - Non-contaminated water, e.g. for industrial water supply
A rotary stamper includes an upper die plate assembly, a lower die plate assembly, and a support frame having a drive assembly that moves the upper die plate horizontally and vertically along a generally circular pathway while moving the lower die plate along a linear horizontal pathway. The upper die plate is vertically slidably connected to the lower die plate by way of one or more vertical rods that extend from the lower die plate assembly up through the upper die plate. In operation, the lower die plate matches the horizontal movements of the upper die plate as the latter is moved along its circular pathway. Concurrently, the upper die plate moves towards and away from the lower die plate. This maintains a substantially constant alignment between the die plates for carrying out a periodic machining operation on a moving web of material passing there between.
A louver assembly for placement in an opening for regulating the inlet of air, comprising a first blade stack and second blade stack arranged in tandem, and a sill for supporting the first and second blade stack. The first and second blade stacks have a plurality of blades arranged in a horizontally-spaced and vertically-extending configuration defining a plurality of horizontally-spaced and vertical extending air passageways for the passage of air therethrough. The sill has a generally planar first portion for supporting the first blade stack and a sloped second portion for supporting the second blade stack, wherein the sloped portion and the second blade stack define therebetween a void for equalizing pressure within the assembly to facilitate the draining of water therefrom.
F24F 13/18 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates specially adapted for insertion in flat panels, e.g. in door or window-pane
F24F 13/08 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates
06 - Common metals and ores; objects made of metal
Goods & Services
Replacement parts for baseboard radiators, namely, baseboard heating covers made of metal; baseboard heating covers made of metal for new heating installations and for revision of heating installations
A networked boiler system includes a first boiler, at least one secondary boiler in operative connection with the first boiler and having a plurality of internal sub boilers, a boiler control connected to one of the first or secondary boilers, and an external control connected to one of the first or secondary boilers. The boiler control enables the first boiler to control a boiler parameter of the first boiler, the at least one secondary boiler, and the plurality of internal sub boilers of the at least one secondary boiler. A method of operating a networked boiler system includes the steps of connecting a first boiler to at least one secondary boiler, the secondary boiler including a plurality of nested sub boilers; connecting the first boiler to an external control; and with a boiler control connected to one of said first boiler and said at least one secondary boiler, controlling a boiler parameter of said first boiler, said at least one secondary boiler, and said plurality of nested sub boilers of said at least one secondary boiler.
An inspection system for an HVAC device includes an HVAC duct section, a damper positioned with the duct section, an actuator for selectively moving the damper to a closed position, and a verification camera for recording the position of the damper with a date stamp and a time stamp. The actuator is further configured to move the damper to its open position, and the verification camera is further configured to record the open position of the damper with a second date and time stamp.
A modulating boiler system for heating a structure including a controller, a boiler operatively connected to the controller, and a thermostat operatively connected to the controller and boiler. The controller assesses a level of thermostat activity over a predetermined measuring period and adjusts the boiler in response to the level of activity to increase the boiler's efficiency.
An air handling unit includes a manifold having an inlet configured to receive a supply of air, a plurality of apertures formed in the manifold, the apertures enabling a passage of air from the manifold out of said the handling unit, a bypass plenum formed in the manifold, and a damper positioned within the bypass plenum. The damper is pivotable between a closed position and an open position to allow air from the manifold to exit the air handling unit without passing through the apertures when a pressure within the manifold exceeds a threshold pressure.
An air handling unit includes a manifold having an inlet configured to receive a supply of air, a plurality of apertures formed in the manifold, the apertures enabling a passage of air from the manifold out of said the handling unit, a bypass plenum formed in the manifold, and a damper positioned within the bypass plenum. The damper is pivotable between a closed position and an open position to allow air from the manifold to exit the air handling unit without passing through the apertures when a pressure within the manifold exceeds a threshold pressure.
F24F 13/10 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
F24F 3/044 - Systems in which all treatment is given in the central station, i.e. all-air systems
F24F 11/74 - Control systems characterised by their outputsConstructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
An airfoil blade assembly includes a first shell member having a body having a first lock seam formed at one end thereof and a free distal end opposite the first lock seam, and a second shell member having a body having and a second lock seam formed at one end thereof and an a free distal end opposite the second lock seam. The second shell member is inverted with respect to the first shell member. The free distal end of the first shell member is captured within the second lock seam of the second shell member and the free distal end of the second shell member is captured within the first lock seam of the first shell member to lock the blades to one another.
F24F 13/14 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built-up of tilting members, e.g. louvre
F24F 13/15 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built-up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
An airfoil blade assembly includes a first shell member having a body having a first lock seam formed at one end thereof and a free distal end opposite the first lock seam, and a second shell member having a body having and a second lock seam formed at one end thereof and an a free distal end opposite the second lock seam. The second shell member is inverted with respect to the first shell member. The free distal end of the first shell member is captured within the second lock seam of the second shell member and the free distal end of the second shell member is captured within the first lock seam of the first shell member to lock the blades to one another.
F24F 13/15 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built-up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
Apparatus for heating, cooling and air conditioning, parts and accessories therefore, namely, electric heating fans, hot-air space heaters, active chilled beam apparatus, namely, active chilled beam HVAC units, air conditioners and parts thereof
49.
Formation and rotational apparatus and method for cylindrical workpieces
A formation and rotation apparatus for use in forming and rotating interconnected sections of a cylindrical workpiece, including a frame and a head arranged within the frame, the head defining two slots and being operatively rotated via an integral drive assembly. A first slide block is slidably disposed within one of the two slots, and a second slide block is disposed within another of the two slots, each of the first and the second slide blocks include a cutting wheel and a beading wheel for successively forming each of the interconnected sections. An armature having an axis of rotation is also provided, along with a gripping mechanism being operatively connected to the armature. A drive mechanism selectively rotates the armature about the axis of rotation after the gripping means has closed about one of the interconnected sections.
A formation and rotation apparatus for use in forming and rotating interconnected sections of a cylindrical workpiece, including a frame and a head arranged within the frame, the head defining two slots and being operatively rotated via an integral drive assembly. A first slide block is slidably disposed within one of the two slots, and a second slide block is disposed within another of the two slots, each of the first and the second slide blocks include a cutting wheel and a beading wheel for successively forming each of the interconnected sections. An armature having an axis of rotation is also provided, along with a gripping mechanism being operatively connected to the armature. A drive mechanism selectively rotates the armature about the axis of rotation after the gripping means has closed about one of the interconnected sections.
Heaters in the nature of finned radiator elements, namely, electric radiators for heating buildings, structural enclosures and structural fittings and parts therefor, gas fired space heaters, unit heaters, namely, electric space heaters and rooftop heating and cooling systems, namely, HVAC units for rooftops
42 - Scientific, technological and industrial services, research and design
Goods & Services
(1) Tube mills, slitting machines, forming machines, cut-off machines, power hammers, coiling and uncoiling machines, presses, brake shoe machines, and electric welding machines and accessories, namely coil ramps, peelers, cars, banders, turnstiles and upenders, slitter separators and stripper rings, work coils and impeders, all of which are utilized with metal workpieces.
(2) Stackers and runout tables.
(3) Cleaning and coating equipment, namely machinery used to continuously dissolve, steam, and scrub surface contaminants from a moving web or strip of metal, and apply a coating such as tin, paint, plastic, or oil to the web or strip.
(4) Trimming machines, scrap cutting machines, punching machines, straightening and sizing machines, metal leveling machines, shaping and rolling machines, power driven saws, burr removing tools, shear type cutting machines, sheet metal edge conditioning and trimming machines, metal strip bending and shaping machines, sheet metal embossing machines, machines for rolling structural members, machines for bending metal strips into ring and spiral shape, and machines for winding burrs, all of which are utilized with metal workpieces. (1) Mechanical engineering services.
A duct making apparatus includes a first station configured to accept a formable sheet material and a second station configured to receive the formable sheet material from the first station. The first station includes a mechanism for forming one of a male lock bend and a female lock seam in a leading edge of the formable sheet material. The second station includes a retractable conveyor. Movement of the sheet material from the first station to the second station defines an axis of travel of the sheet material. The retractable conveyor is selectively movable from a first position in which the retractable conveyor is in close association with the first station, and a second position in which the retractable conveyor is spaced from the first station.
According to the present invention an HVAC system is provided. The HVAC system includes a heat exchanger containing a cooling fluid to be circulated, a blower assembly configured to generate an inlet air stream through said heat exchanger, and a kinetic energy storage device. The blower assembly is powered by an external electrical power supply. The kinetic energy storage device is configured to provide auxiliary power to the blower assembly in the event of an interruption of the external electrical power supply.
H02J 1/16 - Balancing the load in a network using dynamo-electric machines coupled to flywheels
H02J 3/30 - Arrangements for balancing the load in a network by storage of energy using dynamo-electric machines coupled to flywheels
H02J 9/08 - Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over requiring starting of a prime-mover
A method of increasing the efficiency of a boiler includes determining a proportional time period reflecting how long a thermostat is requesting heat from the boiler within a predetermined time period, determining a cycle frequency reflecting the number of times the thermostat is requesting heat from the boiler within the predetermined time period, and adjusting an energy input provided to the boiler in dependence upon the proportional time period and the cycle frequency.
An evaporative cooling system includes an indirect cooling coil containing a cooling fluid to be circulated and a blower assembly configured to generate an inlet air stream through the indirect cooling coil. The cooling fluid in the indirect cooling coil is a slurry of water and phase change material.
F28F 27/00 - Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
F28D 15/00 - Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls
F28D 20/02 - Heat storage plants or apparatus in generalRegenerative heat-exchange apparatus not covered by groups or using latent heat
F28F 23/00 - Features relating to the use of intermediate heat-exchange materials, e.g. selection of compositions
F28C 1/14 - Direct-contact trickle coolers, e.g. cooling towers comprising also a non-direct contact heat exchange
F28D 5/00 - Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, using the cooling effect of natural or forced evaporation
F28D 20/00 - Heat storage plants or apparatus in generalRegenerative heat-exchange apparatus not covered by groups or
It is an object of the present invention to provide an evaporative cooling device. It is another object of the present invention to provide an evaporative cooling device of the indirect type. It is another object of the present invention to provide an indirect evaporative cooling device that utilizes a lesser amount of water as compared to existing indirect cooling devices. It is another object of the present invention to provide an indirect evaporative cooling device that utilizes a slurry of phase change material. It is another object of the present invention to provide an indirect evaporative cooling device having a thermal battery bank utilized to cool inlet air.
F28D 5/00 - Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, using the cooling effect of natural or forced evaporation
Ventilation and heating equipment, namely, louvers, ventilators for air movement, and dampers, namely, control devices used in air ducts to regulate the flow of air
Commercial ventilation and heating equipment, namely, metal louvers, metal ventilators for providing air flow, and metal dampers, namely, metal control devices used in air ducts to regulate the air flow, excluding for use in ionization apparatuses and air filters
37 - Construction and mining; installation and repair services
40 - Treatment of materials; recycling, air and water treatment,
Goods & Services
Sheet metal bending machine parts and fittings thereof Remanufacture of sheet metal bending machines to the order and/or specification of others Rental and leasing of sheet metal bending machines
37 - Construction and mining; installation and repair services
40 - Treatment of materials; recycling, air and water treatment,
Goods & Services
Sheet metal bending machine parts and fittings thereof; metal working machines, namely, metal bending machines Remanufacture of sheet metal bending machines to the order and/or specification of others Rental and leasing of sheet metal bending machines
A damper blade is moved within an air control module connected to the discharge of a high-velocity blower, thereby modulating the electric power consumption of the blower motor.
A rotary stamper includes an upper die plate assembly, a lower die plate assembly, and a support frame having a drive assembly that moves the upper die plate horizontally and vertically along a generally circular pathway while moving the lower die plate along a linear horizontal pathway. The upper die plate is vertically slidably connected to the lower die plate by way of one or more vertical rods that extend from the lower die plate assembly up through the upper die plate. In operation, the lower die plate matches the horizontal movements of the upper die plate as the latter is moved along its circular pathway. Concurrently, the upper die plate moves towards and away from the lower die plate. This maintains a substantially constant alignment between the die plates for carrying out a periodic machining operation on a moving web of material passing there between.
A formation and rotation apparatus for use in forming and rotating interconnected sections of a cylindrical workpiece, including a frame and a head arranged within the frame, the head defining two slots and being operatively rotated via an integral drive assembly. A first slide block is slidably disposed within one of the two slots, and a second slide block is disposed within another of the two slots, each of the first and the second slide blocks include a cutting wheel and a beading wheel for successively forming each of the interconnected sections. An armature having an axis of rotation is also provided, along with a gripping mechanism being operatively connected to the armature. A drive mechanism selectively rotates the armature about the axis of rotation after the gripping means has closed about one of the interconnected sections.
A ductmaking apparatus forms a laminate section including a sheet metal layer and a layer of insulation fastened to the sheet metal layer. The layer of insulation is severed from a moving web of insulation by pivoting slicing movement of a knife across the moving web.
B26D 1/10 - Cutting through work characterised by the nature or movement of the cutting memberApparatus or machines thereforCutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates in, or substantially in, a direction parallel to the cutting edge
B26D 1/34 - Cutting through work characterised by the nature or movement of the cutting memberApparatus or machines thereforCutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut
A ductmaking apparatus forms a laminate section including a sheet metal layer and a layer of insulation fastened to the sheet metal layer. The layer of insulation is severed from a moving web of insulation by pivoting slicing movement of a knife across the moving web.
B32B 15/04 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance
A louver assembly for placement in an opening for regulating the inlet of air, comprising a first blade stack and second blade stack arranged in tandem, and a sill for supporting the first and second blade stack. The first and second blade stacks have a plurality of blades arranged in a horizontally-spaced and vertically-extending configuration defining a plurality of horizontally-spaced and vertical extending air passageways for the passage of air therethrough. The sill has a generally planar first portion for supporting the first blade stack and a sloped second portion for supporting the second blade stack, wherein the sloped portion and the second blade stack define therebetween a void for equalizing pressure within the assembly to facilitate the draining of water therefrom.
F24F 13/18 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates specially adapted for insertion in flat panels, e.g. in door or window-pane
A pilot and burner assembly includes a burner assembly and a blower for supplying combustion air to the burner assembly. The system further includes a pilot assembly and a fuel supply for providing fuel to the pilot assembly. A pilot fan provides pilot air to the pilot assembly, the pilot fan being separate from the blower and provides air only to the pilot assembly.
A gas burner system for a heating device includes a burner, a valve assembly for controlling a flow of fuel to the burner, a blower assembly for directing air to the burner, and a control system. The burner includes one or more burner plates for facilitating the mixture of air and fuel to be combusted in a combustion chamber. The control system is configured to independently control the valve assembly and the blower assembly according to a control profile, for generating a plurality of air /fuel mixtures each configured for operation of the burner at a different firing rate. By mapping the characteristics of both the gas valve and the combustion blower independently, the burner system is assured of operating at the proper air /fuel mixture over a very wide range of firing rates, with a turndown ratio of 30:1 or greater, and within ANSI safety and performance standards.
A coil processor is provided for performing processing operations on coiled sheet-like material, such as sheet metal, plastics or other materials. The coil processor uncoils and straightens the material before performing desired operations on the material and transferring it for packaging, shipping or further processing. Various features improve the overall efficiency of the coil processor, including its ability to move material forward and backward through the unit without slowing down the overall operation, as well as the versatility of its mobile tool carriers, which can perform multiple complex processing applications, including cutting, punching, stamping, bending or others. Additionally, processing efficiency may be further enhanced by the use of a computer, which determines the most efficient sequence for performing processing operations, and controls the coil processor's various features to process material in that sequence.
B21B 39/02 - Feeding or supporting workBraking or tensioning arrangements
B21B 1/24 - Metal rolling methods or mills for making semi-finished products of solid or profiled cross-sectionSequence of operations in milling trainsLayout of rolling-mill plant, e.g. grouping of standsSuccession of passes or of sectional pass alternations for rolling bands or sheets of indefinite length in a continuous process
A ductmaking apparatus bends a metal web to form a duct blank having a lock seam with male and female portions. Prior to shearing off the duct blank, the apparatus bends the web to form a lock tab that secures the lock seam during subsequent handling of the duct blank.
37 - Construction and mining; installation and repair services
Goods & Services
Installation and servicing of HVAC components, namely, baseboards, boilers, gas fired heating units, kick space heaters and ductwork, for residential and commercial applications
A return temperature stabilizer assembly or metering means is provided for a boiler that facilitates the mixing of cooler, inlet return fluid with the heated fluid within the boiler chamber whereby the temperature striations within the boiler chamber are reduced or eliminated, and wherein the temperature stabilizer assembly is modular in design, and therefore capable of easily accommodating boilers of differing sizes.
F22B 25/00 - Water-tube boilers built-up from sets of water tubes with internally-arranged flue tubes, or fire tubes, extending through the water tubes
