09 - Scientific and electric apparatus and instruments
Goods & Services
Safety, security, protection and signaling devices; protective and safety equipment; fire extinguishing apparatus; fire extinguishing systems; automatic fire extinguishing apparatus; sprinkler systems for fire extinguishing.
A device for controlling flow of a flow agent in a pipe system, the device comprising: a pipe housing (1) comprising a pipe cavity (2) with one or multiple openings in a pipe cavity wall of the pipe cavity, the one or multiple openings defining an outlet port (3) of the device, and the pipe cavity having an open end defining an inlet port (6) of the device, and a closed end (7), wherein the closed end is closed by a dismountable end body (15); the pipe cavity comprising a first portion having a first cross sectional area and a second portion having a reduced cross sectional area (4), smaller than the first cross-sectional area, the second portion being located between the open end and the one or multiple openings in the pipe cavity wall.
F16K 1/12 - Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with streamlined valve member around which the fluid flows when the valve is opened
F16K 31/383 - Operating meansReleasing devices actuated by fluid in which fluid from the conduit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a piston
F16K 31/363 - Operating meansReleasing devices actuated by fluid in which fluid from the conduit is constantly supplied to the fluid motor the fluid acting on a piston
F16K 31/40 - Operating meansReleasing devices actuated by fluid in which fluid from the conduit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
A62C 35/68 - Details, e.g. of pipes or valve systems
F16K 27/02 - Construction of housingsUse of materials therefor of lift valves
A filter component configured for use in a liquid mist and fine water spray system for fire protection, the filter component comprising a housing (1) having a water inlet (5) and a water outlet port (7), said housing cavity is divided by a perforated screen (2), into a hydraulic upstream cavity (3) and a hydraulic downstream cavity (4), said water inlet (5) is hydraulic connected to the upstream cavity (3) and said downstream cavity (4) is hydraulically connected to the water outlet port (7), said upstream cavity (3) comprising a debris cavity (8), said debris cavity (8) is connected to a debris outlet port (9), said filter component comprising a closure mechanism (20) and an seat (15), said closure mechanism (20) has a closed position against said seat (15) and an open position creating a passageway (16) between closure mechanism (20) and seat (15) from said upstream cavity (3) to debris outlet port (9), wherein said filter component comprising a piston chamber (32, 42, 52) juxtaposed said closure mechanism (20), said piston chamber (32, 42, 52) comprising motion means for movement of said closure mechanism (20), said motion means is controlled by hydraulic pressure or/and spring pressure, such that collected debris and liquid is able to flow from upstream cavity (3) through the debris cavity (8) and out of the filter component through the debris outlet port (9).
B01D 29/11 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
B01D 29/90 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor having feed or discharge devices for feeding
A device for controlling flow of a flow agent in a pipe system, the device comprising: a pipe housing (1) comprising a pipe cavity (2) with one or multiple openings in a pipe cavity wall of the pipe cavity, the one or multiple openings defining an outlet port (3) of the device, and the pipe cavity having an open end defining an inlet port (6) of the device, and a closed end (7), wherein the closed end is closed by a dismountable end body (15); the pipe cavity comprising a first portion having a first cross sectional area and a second portion having a reduced cross sectional area (4), smaller than the first cross-sectional area, the second portion being located between the open end and the one or multiple openings in the pipe cavity wall; one end of the second portion defining a seat surface of a valve seat (5) defining an opening to said second portion; and a spool body (9) located in the pipe cavity movable between a closed position and an open position, where the spool body in its closed position forms a seal to the seat surface, wherein the spool body may be removed from the pipe cavity through when the end body is dismounted from the device so as to provide an opening to the pipe cavity.
F16K 31/383 - Operating meansReleasing devices actuated by fluid in which fluid from the conduit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a piston
A62C 35/68 - Details, e.g. of pipes or valve systems
The invention concerns a sprayer for production and distribution of fine water spray for fighting fires, where minimum 90% of the distributed water is distributed in form of water droplets having nominal droplet diameters less than 0,001m. The sprayer is characterized by comprising a body having inlet and outlet openings to an arrangement of multiple internal cavities which are in fluid connection with each other via one or multiple openings or channels between the individual cavities, and where one or multiple openings in the body surface together cover the circular periphery of the sprayer body, and where there is an opening at the body which hydraulically connects a swivel cavity in the body to the surroundings outside the body, and where the hydraulic connection to the swivel cavity consists of one or more openings/channels having centre lines which are not in parallel with the centerline of the swivel cavity.
A62C 31/02 - Nozzles specially adapted for fire-extinguishing
A62C 31/05 - Nozzles specially adapted for fire-extinguishing with two or more outlets
A62C 35/68 - Details, e.g. of pipes or valve systems
A62C 37/08 - Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
A62C 37/09 - Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers telescopic or adjustable
A62C 37/10 - Releasing means, e.g. electrically released
A62C 99/00 - Subject matter not provided for in other groups of this subclass
B05B 1/26 - Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectorsBreaking-up the discharged liquid or other fluent material by impinging jets
B05B 1/34 - Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
B05B 1/02 - Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops
B05B 1/20 - Perforated pipes or troughs, e.g. spray boomsOutlet elements therefor
B05B 1/34 - Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
A62C 31/05 - Nozzles specially adapted for fire-extinguishing with two or more outlets
A62C 99/00 - Subject matter not provided for in other groups of this subclass
8.
MODULAR, PERMANENTLY INSTALLED TUNNEL FIRE PROTECTION SYSTEM
The invention relates to an interconnected module sectionized fire extinguishing system for fire protection in elongated cavities, which is characterized by consisting, in the cavity, of a number of intercoupled section modules in the longitudinal direction of the cavity, said section modules being characterized by being provided with a control valve connecting a water mist nozzle system to water supply pipe with an applied water pressure of 4 bars to 16 bars, and where, in case of fire in the cavity, section modules distribute low-pressure water mist in the form of finely divided droplets in the volume of the cavity in which there is a fire and in the area of coverage of a section module on both sides of the area of fire, and where the distributed water drops are characterized by 90 % of the volume of water being constituted by water drops with a drop diameter of less than 0.001 m.
A62C 3/02 - Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
9.
Full cone spray nozzle for a low pressure fire protection system
A low pressure water mist nozzle for active fire protection from water supplied with supply water pressures of 0.5 bar to 20 bars, characterized by having a separation wall (3) with multiple openings (4) of sizes 01 mm to 02, 5 mm in angles of 10° to 50° to the wall surfaces, which are followed by a cavity (8) having a centrally located outlet opening (6) in its end wall, which are located opposite the separation wall (3) containing multiple openings (4).
A62C 31/00 - Delivery of fire-extinguishing material
A62C 99/00 - Subject matter not provided for in other groups of this subclass
B05B 1/34 - Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
The invention is characterized by consisting of a body (1) with a central cavity (2) having an open inlet- port (3), and one or multiple cylindrical shaped cavities (4i), which are connected to the central cavity via one or 5 more openings (5i) with cross section areas less that the cylindrical cavity (4i), and where there is one centrally located opening (6i) in the cylindrical cavity end surfaces opposite the openings (5i) into the central cavity (2).
A62C 31/05 - Nozzles specially adapted for fire-extinguishing with two or more outlets
A62C 99/00 - Subject matter not provided for in other groups of this subclass
B05B 1/14 - Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openingsNozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with strainers in or outside the outlet opening
11.
A FULL CONE SPRAY NOZZLE FOR A LOW PRESSURE FIRE PROTECTION SYSTEM
A low pressure water mist nozzle for active fire protection from water supplied with supply water pressures of 0, 5 bar to 20 bars, characterized by having a separation wall (3) with multiple openings (4) of sizes 01 mm to 02, 5 mm in angles of 10° to 50° to the wall surfaces, which are followed by a cavity (8) having a centrally located outlet opening (6) in its end wall, which are located opposite the separation wall (3) containing multiple openings (4).
A62C 31/00 - Delivery of fire-extinguishing material
B05B 1/34 - Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
An automatic spray nozzle arrangement, which comprises a nozzle casing having a cavity, with inlet and outlet openings, in which a nozzle arrangement is kept inside by means of a plate, which is characterized by the plate being located in the outlet opening of the nozzle casing by help of an automatic thermal release element, which demolishes from heat exposure, and where the release element via one or two brackets, which are fixated in one or two points attached to casing fixate, fixate the plate in the nozzle casing.
