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WO/1995/031252A1 |
The invention relates to sprinkler comprising a frame (2, 8, 2', 2"), into which at least one nozzle (15, 15', 15") has been mounted, whereby the frame has a fluid inlet (5, 5', 5") and a passage (13, 13', 13") for conveying extinguishin...
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WO/1995/031253A1 |
The proposed invention concerns a sprinkler nozzle for the atomization of foam or water, in particular for the purpose of extinguishing fires. It comprises a head component provided with a channel which tapers in the direction of the sup...
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WO/1995/030452A1 |
A deflagration suppression system, which is particularly applicable to deflagrations involving combustible gases. The deflagration suppressant in the system is typically water (60) which is dispersed in the combustible gas as a stream of...
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WO/1995/028204A1 |
The object of the invention is to provide a novel fire-fighting installation enabling effective delivery of liquid with immediate effective mixing of gas into the liquid right from the start. This is achieved by connecting to an outlet l...
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WO/1995/028205A1 |
The object of the invention is to provide a novel fire extinguishing installation enabling effective delivery of liquid with immediate effective mixing of gas in the liquid right from the start. This is achieved by connecting to the outl...
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WO/1995/024274A1 |
A method of providing a gas/liquid jet having finely atomised liquid droplets comprising the steps of feeding a mixture of gas and liquid into a tube (5) provided with at least one outlet nozzle (6) having an outlet opening. A plug flow ...
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WO/1995/024240A1 |
An automatic foam fire extinguishing system (1) in which the sprinkler opens to discharge foam at one temperature and closes to stop the flow of foam at a lower temperature. The system (1) includes sprinkler header (3) and a reservoir (2...
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WO/1995/019851A1 |
A fire protection nozzle of this invention has a base defining an orifice (50) and an inlet section (46) defining a conduit for flow of fire-retardant fluid, leading to an upstream end (52) of the orifice (50). A diffuser (42) is support...
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WO/1995/019504A1 |
A fluid flow conditioning plate (10) for removing swirl, etc. from an enclosed water stream especially for a fire fighting nozzle. The plate has circular holes lying on concentric circles (11, 12, 13). Two cross-sectional shapes for the ...
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WO/1995/018651A1 |
A nozzle for generating and distributing water fog through discharge orifices (18), for example for use for extinguishing fires fighting equipment. At least two of the channels converge and collide at a point outside the nozzle, which co...
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WO/1995/017926A1 |
A nozzle, preferably for the purpose of extinguishing fire, comprising an inner (2) and an outer (3) tubular body which can be rotated and longitudinally displaced in relation to each other, where one of the bodies (2, 3) has one or more...
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WO/1995/016499A1 |
The invention relates to a monitor for ejecting jets of water, foam or mist, comprising a pipe system attached to a foot support, which is rotatable on the support. The foot support is characterized by a lower disc-shaped part (10), an u...
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WO/1995/016171A1 |
A method of transporting material includes forming a structural encasement from the material and applying a force to the encasement to transport the material to a desired destination. The structural encasement preferably comprises a colu...
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WO/1995/014508A1 |
A portable fire fighting tool (3) that is connectable to a portable fire extinguisher (10) is described. This tool comprises a penetrating head (6) with a removable, sharp cutting element (5) thereon and wherein the penetrating head is p...
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WO/1995/011725A1 |
The invention relates to a method of extinguishing fires in closed or open spaces using water and foam. The method is characterized in that water mist is first produced with the air available in the space without air supply from outside ...
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WO/1995/011060A1 |
System for extinguishing fires in confined spaces (10), such as engine rooms of ships. The system comprises general nozzles (20) disposed above and/or on the sides of the space to be protected for general fire extinguishment in the space...
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WO/1995/002433A1 |
The object of the invention is to provide a new method and a new installation for fighting fire, in particular for spaces involving fire risk under a floor structure or in cabinets for electrical apparatuses. According to the invention, ...
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WO/1995/002434A1 |
A fire extinguishing apparatus (10) producing a mist of water vapour with a median droplet diameter of between 50 and 500 micron for extinguishing fires in a confined risk area. The mist being generated through nozzles (18) operating at ...
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WO/1995/001816A1 |
A system, for supplying water, compressed air, and foam chemical to produce a fire stream of an aerated foam, comprises a fire pump (10), an air compressor (12), a conduit (24) wherein foam solution is formed from the water and the foam ...
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WO/1994/028976A1 |
It consists of a fan casing (3) and a fan (2) which are operated by a reaction jet motor (6). The reaction jet motor (6) has nozzles (5) and is connected to a liquid under pressure, usually water with a foaming agent added. When the liqu...
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WO/1994/026355A1 |
A fire extinguishing apparatus (1) comprising a container (2) for heated water. An outlet (10) for heated water is provided in a manifold (11) which defines an insulating leg for cooler water. A valve (15) is operated to release heated w...
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WO/1994/026354A1 |
A sprinkler having an outlet orifice for a fire extinguishing liquid and having a deflector arranged downstream of the outlet orifice. The cross section of the outlet orifice consists of at least two elongate slots and is preferably cros...
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WO/1994/025112A1 |
A nozzle holder, in particular a sprinkler head for fire fighting, is provided with a plurality of nozzle fasteners/discharge openings (9) to which sprinkler nozzles (8) may be attached, and with an axially extending valve rod (4) which ...
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WO/1994/022587A1 |
An air aspirating nozzle (10) for propelling a stream of foam or a slurry of solid particulates to a target surface includes a stream shaping member (25) within the nozzle (10) to form a rotating, columnar stream of liquid and air (51) w...
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WO/1994/016771A1 |
The object of the invention is to provide a new spray head for group release in a fire fighting installation with a high operating pressure. The spray head comprises a spindle element (33) pressed into the inlet of the spray head with su...
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WO/1994/014500A1 |
A method for extinguishing fires includes deliverying, to the fire or a large conflagration, a first Halon-type chemical (50) simultaneously surrounded by a second liquid fluid (46). The first Halon-type chemical (50) is in the shape of ...
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WO/1994/008659A1 |
The object of the invention is to provide a new method and a new installation for fighting fire, including difficult smouldering fires, such as cable fires e.g. in the upper region of a room where the walls meet the ceiling. The fire is ...
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WO/1994/007570A1 |
A system for supplying compressed air and foam, to produce a fire stream comprising an aerated foam, includes a fire pump (10), an air compressor (12), a foam proportioner (14), a venturi (16), and a control (20) for automatically mainta...
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WO/1994/006567A1 |
The object of the invention is to provide a new nozzle which in particular is suitable for use in such spray heads for fire fighting which operate with a high liquid pressure. Inside the orifice (13) of the nozzle is arranged a helical s...
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WO/1994/006517A1 |
The object of the invention is to provide a new method for fighting fires, which method requires a small amount of extinguishing liquid for extinguishing a fire and for preventing reignition. When fighting fires in apartments and the lik...
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WO/1994/006516A1 |
An apparatus for delivering compressed particulate solid fire fighting agent includes a pneumatic system for entraining particulate fire fighting agent in a high pressure gas stream, compressing the agent into quasi-discrete quasi-solid ...
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WO/1993/021996A1 |
An amplified mixer-blower device (80) for discharging a feed material at high velocity and enhanced volume using a venturi transport principle. The device (80) is mounted on a cart (40). Supported by the cart (40) are a number of cylinde...
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WO/1993/019810A1 |
A fire tool consists of a nozzle section having a penetrator section at the end and an attachment section at the bottom for attachment to an extensible hydraulic ram. The ram has a base adapted to be secured to a horizontal surface such ...
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WO/1993/015793A1 |
The present invention provides a fire extinguishing method and apparatus. The fire extinguishing apparatus includes a pyrotechnical charge (3), an ignition agent (4) for remotely igniting the pyrotechnical charge, and a nozzle (6) throug...
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WO/1993/015794A1 |
The present invention relates to a gas-liquid mixture especially for use as a fire extinguishing agent. The mixture contains a) at least one halogenated carbon or C1-C10 hydrocarbon, b) a chemical compound having a high steam pressure an...
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WO/1993/010860A1 |
The invention relates to an installation for fighting fire, e.g. in public spaces, such as restaurant rooms. In order to cover a relatively large area, releasing spray heads (93) are each arranged to distribute extinguishing liquid to a ...
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WO/1993/010861A1 |
The invention relates to an installation for fighting fire, in particular in comparatively small spaces, such as hotel rooms or cabins (1) in passenger ships. Preferably at least one releasing spray head (3) is positioned in the cabin (1...
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WO/1993/010920A1 |
A spraying apparatus consists of a stationary housing (2) and a housing (16) rotatably mounted at said stationary housing. A slowly operating hydraulic motor in the shape of a displacement machine is arranged in said housing (2), the dri...
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WO/1993/009388A1 |
The invention concerns a device for dispersing air or fire-extinguishing gas in an enclosed space, the device having a pressurized feed channel with at least one large-area output zone covered by a gas-permeable fabric. In order, with a ...
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WO/1993/000962A1 |
The object of the invention is to provide a new fire-fighting equipment which in a simple manner eliminates the risk for premature blocking and which enables numerous applications. In a preferred embodiment of the invention a spray head ...
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WO/1993/000961A1 |
The present invention (10) is an extended discharge system (22) for discharging a fire extinguishing material at a predetermined mass flow rate. The extended discharge system (22) includes an extended discharge container (24) filled with...
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WO/1992/022353A1 |
The object of the invention is to provide a new method and a new equipment for extinguishing fires especially in engine rooms and similar spaces. The fire is extinguished or at least pressed down by means of concentrated fog sprays with ...
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WO/1992/020454A1 |
The object of the invention is to provide a new fire fighting equipment, which is more effective than prior art equipments. The fire fighting equipment of the invention comprises a spray head with a number of nozzles, each nozzle compris...
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WO/1992/020453A1 |
The present invention relates to a fire fighting equipment, comprising at least one spray head (1) with a number of nozzles (3) directed obliquely sideways. The nozzles (3) are arranged so close to each other that the fog formation areas...
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WO/1992/015370A1 |
The invention relates to a spray-head for fire fighting. The spray-head according to the invention comprises a housing having a central boring with a movable spindle (11), the spindle (11) comprising a shoulder (11a) for defining an annu...
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WO/1992/004943A1 |
There is described a portable water monitor for fire fighting, irrigating or other watering purposes. The water monitor is of compact, stable, lightweight configuration. The device has a base unit (11) which may be filled with water (17)...
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WO/1992/000811A1 |
A high-pressure water spray gun, e.g. for fire-fighting, has a cylindrical body (1) for connection to a supply hose and a spray head (50) rotatable in the body by water issuing through pairs (62, 63) of jet nozzles (90, 72) around the ba...
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WO/1991/007208A2 |
A water spray system (figure 1) for an aircraft has a plurality of spray outlet nozzles (6', 6'', 6''') which are distributed throughout the passenger cabin of the aircraft and are coupled to a water storage vessel (1). A pyrotechnic gas...
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WO/1991/004075A1 |
A constant pressure fluid flow acceleration nozzle system includes a nozzle having a bore (32), such bore (32) having substantially the geometry of a conical section, the section having an input (52) to the bore (32) and an output (54) t...
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WO/1990/010588A1 |
Device (1) for conveying fluid materials, said device consisting of a frame (2) supporting a telescopic boom structure (3) and a hose (4) fitted inside the telescopic boom structure (3), said materials being passed through said hose. The...
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