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Patent Searching and Data


Matches 551 - 600 out of 3,496

Document Document Title
WO/2003/076838A1
The present invention relates to a combed structure of a fire sprinkler head in which a heat sensitive body and a water jet plate are built. The sprinkler head according to the present invention can be protected safely from external impa...  
WO2003041805A3
A rotary nozzle for compressed air foam (CAF) has a barrel (14) mount ed for rotation about an axis perpendicular to its longitudinal axis. The barrel is mounted to a CAF supply conduit (10) and has a cross-sectional area substantially l...  
WO/2003/068321A1
The invention concerns a fire-extinguishing arrangement by which a conventional water pipe system is exploited to achieve extinguishing by foam. Units (10) each comprising a container (18) containing foam compound and an ejector pump (13...  
WO/2003/068322A1
The present invention relates to a plug assembly to be applied to the water supply means, known as sprinkler, of a rain fire fighting installation in order to plug the orifice of the sprinkler after its opening. It seeks to prevent water...  
WO/2003/059451A1
An apparatus and method for extinguishing a fire in a burning building includes a hollow, conically-shaped, hardened metallic device (10) attached to an articulating arm (12) of a boom (14). The device (10) is provided with plural nozzle...  
WO/2003/049810A2
A security device (36) for a fire hydrant (10), the fire hydrant (10) having a center nozzle (14) and first and second side nozzles (14) projecting from a body (12) thereof, the device (36) having a collar (37) sized to be slidably recei...  
WO/2003/049528A2
A detection and signaling apparatus is mountable in a fire hydrant to detect a parameter, such as unauthorized movement of a discharge nozzle cap relative to the fire hydrant. A housing carrying a sensor, such as a motion detector, is mo...  
WO/2003/043701A1
The invention concerns a device for protecting premises in particular a tunnel against fire, consisting of a circular housing (1) open at its two ends and designed to be fixed in the upper part of the premises to be protected such that i...  
WO/2003/041805A2
A rotary nozzle for compressed air foam (CAF) has a barrel (14) mount ed for rotation about an axis perpendicular to its longitudinal axis. The barrel is mounted to a CAF supply conduit (10) and has a cross-sectional area substantially l...  
WO/2003/042623A1
The invention relates to a device (1e, 1f) having a storage tank (5) that is filled or can be filled with an active ingredient (3), a pyrotechnic propellant (6; 39) in a first end area (9) of the storage tank (5), a cartridge case base (...  
WO/2003/035182A1
A nozzle comprising a nozzle body (200, 400&semi 6,8) equipped with a plurality of groups of orifices (220, 225) arranged around its periphery. A bladed wheel (300&semi 7) is arranged in a chamber in the nozzle housing, where the bladed ...  
WO/2003/030995A2
A fire-suppression apparatus that includes a pneumoacoustic atomizer (108) for delivering a mist of liquid (e.g., water) in the form of droplets having a size in the range of about 50 to 90 microns. The mist is suspended in a fire-suppre...  
WO/2003/027177A2
Disclosed is a polyacetal resin composition stable to chlorine and chlorides, which is advantageous in terms of excellent thermal stability and chlorine resistance. The polyacetal resin composition consist of 100 parts by weight of polyo...  
WO/2003/024610A1
The present invention provides a method and device for production, extraction and delivery of an aerosol mist with ultrafine droplets. A high frequency wave generating device (10) or other process generates very small particles or drople...  
WO/2003/024618A1
An improved method and apparatus for producing an extremely fine micron and sub-micron size water mist (18) using an electronic ultrasonic device (8) that produces the mist at ambient-pressure and delivering the mist for application in s...  
WO/2003/024535A1
Spraying apparatus, designed especially for fire-fighting purposes, comprising at least one spray head (1) and one holder (2), in which the spray head can be moved between at least two positions, the spray head being in a retracted posit...  
WO/2003/024533A1
Fire extinguishing method, especially for spaces intended for the storage of aircraft, such as hangars, in which method a fire extinguishing medium, especially a liquid mist, is sprayed via at least one first nozzle (2) in the area, seen...  
WO/2003/022364A1
A method for producing a mist in a spray head (1), especially for fire-fighting purposes or for humidification of intake air, in which method a medium, preferably an extinguishing medium, is supplied under pressure into the chamber (2) o...  
WO/2003/018137A1
The invention relates to valve devices for fire-extinguishing systems and can be industrially used for powder extinguishing modules and fire extinguishers. The aim of said invention is to increase extinguishability by reducing gas-dynami...  
WO2002076624B1
A liquid sprayer according to the first embodiment of the invention comprises a casing (1) having a flow-through channel composed of sequentially joined inlet portion (2) formed as a converging tube, a cylindrical portion (3) and an outl...  
WO/2002/102461A1
A turret type spray nozzle (10) having a rotatable turret (15) wh ich carries spray nozzles (16). There is an auxiliary spray nozzle (70) mounted to the nozzle body (12). The nozzle assembly includes anti-drip check valve (32).  
WO/2002/102462A1
A sprinkler comprising a temperature-activated means (1), a housing (2), a central nozzle (4), a side nozzle (5a, 5b), a first channel (9-15-6-12-13) for guiding a medium to the central nozzle, and a second channel (9-15-17-14-7a) for gu...  
WO/2002/094380A1
The invention relates to a fire-fighting unit, preferably for application in high-bay storage units, area storage units or block stores, embodied such that the unit may be installed in any ceiling zone, works in the high pressure range a...  
WO2002083245A9
A fire sprinkler formed by an injection molding process is provided comprising a molded plastic body portion made of an injection molded plastic having a substantially hollow central portion for allowing water to pass therethrough, the h...  
WO/2002/094448A1
The invention relates to a fire sprinkler unit for fire-fighting in commercial and industrial buildings, for example in warehouses, halls and conference rooms. The fire sprinkler unit comprises individual spray heads (1) connected to a s...  
WO/2002/089921A1
The invention relates to fire-fighting installation comprising a drive source for feeding medium into at least one heat releasing spray head (4), the drive source comprising a pump unit (5) for feeding liquid into said spray head through...  
WO/2002/083245A1
A fire sprinkler formed by an injection molding process is provided comprising a molded plastic body portion made of an injection molded plastic having a substantially hollow central portion for allowing water to pass therethrough, the h...  
WO/2002/076624A1
A liquid sprayer according to the first embodiment of the invention comprises a casing (1) having a flow-through channel composed of sequentially joined inlet portion (2) formed as a converging tube, a cylindrical portion (3) and an outl...  
WO2001064288A3
The invention relates to a method and a device for distributing liquid media, in particular extinguishing fluids for fighting fires, in the form of a mist or a stream of large droplets from a supply line which is maintained at a constant...  
WO/2002/066114A1
The invention relates to a fine spray lance for firefighting in buildings and in areas which are not easily accessible using mobile firefighting means. The inventive lance consists of a device which is carried and manually operated by a ...  
WO/2002/064217A1
A method of extinguishing fire capable of, with a simple structure, remarkably shortening a knock down time, eliminating various types of fire fighting equipment, reducing the amount of water used at the time of fire extinguishment, and ...  
WO/2002/060538A1
The invention relates to a fire extinguisher, comprising an atomizing device for atomizing water at high pressure, wherein the fire extinguisher comprises at least one atomizing nozzle which is directed at a component of an electrical ap...  
WO/2002/055153A1
The invention relates to an apparatus for production of small water droplets, particularly for use in fire-extinguishing. The apparatus comprises a hollow axle (1) intended to be rotated about its longitudinal axis, at least two circular...  
WO/2002/049770A1
The aim of the present invention is to conceive a reliably functioning nozzle, which should enable formation of fog, especially of fog consisting of water drops, in amount sufficient also for fire extinguishing, by which the size of wate...  
WO/2002/047766A1
The invention provides afire extinguisher horn comprising an inner tube 2, through which gas may pass from the nozzle of the fire extinguisher to the atmosphere, and an outer tube 4 surrounding the inner tube 2 to form a chamber 10 aroun...  
WO2001064291A3
The invention relates to a method and a device for distributing liquid media, in particular extinguishing fluids. The aim of the invention is to provide a method and a device of the aforementioned type which can be used to produce a fine...  
WO/2002/030516A1
A VELO ECOH sprinkler (10) having a deflector (46) which has a substantially planar central region (48) and a peripheral portion (52) bent toward the sprinkler body (12) along a circular bend line (50) at an angle of 45 degrees from the ...  
WO2002000302A3
An upright-type fire protection water spray mist nozzle has a base defining an orifice through which fire-retardant fluid can flow, an inlet section having an upstream end and defining a conduit for flow of fire-retardant fluid along a o...  
WO/2002/026393A1
A selectively automatic fire fithting nozzle a method of use including adjustable means (ST) of limiting a range of automatic adjustement (B) of a discharge orifice of the nozzle, providing an option of selecting a constant pressure for ...  
WO2001093955A3
The invention relates to fire-fighting techniques, in particular to devices for a pulse supply and sputtering of liquid and powdered fire extinguishing agents to a source of fire. The inventive device comprises a flap embodied in such a ...  
WO2001085318A3
Foam carrying a decontaminating/oxidizing agent is produced by introducing air under pressure into a pair of tanks (10, 11) carrying a foam forming solution and a solution of the agent. The tanks (10, 11) are connected to an air passage ...  
WO2001054772A8
The invention relates to a sprinkler having a liquid outlet mouthing (8) and a first deflector device (1d, 4) that is arranged downstream relative to the liquid outlet mouthing (8), and that comprises an impact face for a portion of the ...  
WO2001064287A3
The invention relates to a sprinkler with an ejection device for separately emitting a jet of liquid in the form of thin or large drops from a low-pressure liquid line. The aim of the invention is to provide a sprinkler of the above-ment...  
WO2001045799A8
The invention relates to a spray head for producing a liquid mist and preferably for extinguishing fire, the spray head comprising a frame (1''''), an inlet (2'''') and a passage (7''''a, 7'''') leading to at least one nozzle (6''''a) wi...  
WO/2002/012771A1
A bearing assembly for relatively moveable pipe sections in a fluid delivery system, said assembly comprising a main body (12) adapted to be connected to one end of one pipe section, the main body having in a generally radially extending...  
WO/2002/005899A1
A deluge fire sprinkler system for suppressing fires occuring in an air environment, the air having an atmospheric pressure, the deluge fire sprinkler system including a network of water pipes (60) having an interior volume, a water inpu...  
WO/2002/003149A1
An apparatus (100) for selectively discharging a stream of liquid has a body (102)adapted for connection to a source of liquid under pressure, a throttle valve assembly (120) formaintaining a constant output flow throughout changes in su...  
WO/2002/000302A2
An upright-type fire protection water spray mist nozzle has a base defining an orifice through which fire-retardant fluid can flow, an inlet section having an upstream end and defining a conduit for flow of fire-retardant fluid along a o...  
WO/2001/093955A2
The invention relates to fire-fighting techniques, in particular to devices for a pulse supply and sputtering of liquid and powdered fire extinguishing agents to a source of fire. The inventive device comprises a flap embodied in such a ...  
WO/2001/087422A1
The invention relates to fire fighting techniques. The inventive method for forming an average-flow foam jet having a maximum range of action consists in supplying a jet of a foam-former solution to a grid inside a foam generator. The av...  

Matches 551 - 600 out of 3,496