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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/1992/014067A1 |
A telescopic connector and a method for use are disclosed. The connector includes telescoping male (14) and female (12) members which are joined by the action of a spring (28), which functions as a lockring, and is positioned between rec...
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WO/1992/011902A1 |
Suppression apparatus for suppressing detonations in a pipeline (5) which may contain an explosible vapour comprising suppressant discharge units (e.g. 34) for discharging a suppressant substance into the pipeline (5) within a predetermi...
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WO/1992/010238A1 |
A nozzle for discharging liquid fire extinguishant has a temperature-responsive control element (29, 30) for controlling a flow of extinguishant from the nozzle in response to ambient temperature. The nozzle has a restrictor (28) for par...
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WO/1992/008217A1 |
A fire fighter trainer device and method for use in training fire fighters in the extinguishment of a simulated crashed-air craft fuel-spill fire. The trainer includes a pit structure (16), a fuel distribution system (20), a burner contr...
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WO/1991/017797A1 |
Appareil de fabrication d'un extincteur portable qui comprend un r�cipient (1) contenant un milieu d'extinction appropri�, des dispositifs m�caniques (4) pour expulser le milieu d'extinction hors du r�cipient (1) d'une mani�re ...
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WO/1991/009649A1 |
An automatic device for fighting forest fires, comprising a supply of pressurized water, such as a water tank (1), connected to compressed gas cylinders (2) via a motorized valve. It includes a network of buried pipes (4) which supply a ...
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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/1990/015280A1 |
A valve (10) for controlling release of a pressurized fluid comprising a housing having a fluid chamber with an inlet (26) and an outlet port (30). A piston (34) within the housing is slidably movable between a sealed closed position and...
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WO/1990/011466A1 |
A valve and an arrangement for testing and draining a fire suppression water sprinkler system includes a valve (42'') which in one embodiment has a valve member (84) with first (124), second (126) and third (128) ports which are coplanar...
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WO/1990/010856A1 |
A supply valve (36) and an arrangement for supplying, testing and draining a fire suppression water sprinkler system includes a supply valve (36) which has a valve member (84) with at least first (140), second (144) and third (146) ports...
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WO/1990/008370A1 |
A fire alarm provided with a sensor set in a fire monitoring section and adapted to detect the variations of physical phenomena accompanying a fire, such as the variations of temperature, densities of smoke and CO gas, a means for calcul...
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WO/1990/000786A1 |
An indicator (10), which makes it easier to locate a fire extinguisher (14), comprises a display panel (12) lit from behind by a lamp (22). An alarm system generates acoustic and/or optical alarm signals in the event of a fire.
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WO/1989/012481A1 |
An electrically detonated explosive squib for a fire extinguisher head comprises a rigid plastics cap (5) threaded to a rigid plastics body (3), with an O-ring seal (22) interposed between the cap and body. A chamber (7) defined between ...
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WO/1989/003582A1 |
An electric switch actuating mechanism for use in monitoring fluid control valves such as those used in fire services controls a micro-switch (5) or electronic switch which forms part of an external supervisory circuit. The switch (5) is...
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WO/1988/006469A1 |
La crépine d'incendie (10) a un corps creux (11) normalement fixé à son extrémité extérieure par une valve (13) qui est retenue en position par un ensemble (26) retenant la valve. L'ensemble retenant la valve a des billes de fermet...
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WO/1988/006046A1 |
The response time of release devices of stationary fire-extinguishers with glass containers can be shortened by the use of special explosive liquids having a low thermal capacity and rapid heat absorption. In particular, low alkyl homolo...
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WO/1988/003824A1 |
An apparatus for the discharge of powder by a fluidic propellant is suitable for use as a fire extinguisher, the apparatus including a container (12) wherein powder and propellant is pressurized prior to use of the apparatus. Discharge o...
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WO/1988/002160A1 |
A signal sending circuit which is provided in the receiver or terminal of a disaster prevention system, and which sends onto a signal line the signals from a signal processing unit located in the receiver or in the terminal. This circuit...
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WO/1988/001521A1 |
A facility for preventing disasters which controls terminal equipment or devices to be controlled connected to said terminal equipment according to a predetermined control instruction via a control circuit provided in said terminal equip...
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WO/1986/002568A1 |
A fireproof cabinet system for electronic equipment including a wall shield (12) with an outer metal layer (176) that acts as a radiation shield, an inner support layer (178) and an insulation layer (180). A water supply nozzle (14) is m...
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WO/1986/000970A1 |
An improved water supply valve (1) for a fire installation where water is to be supplied through said water supply valve (1) in the event of fire, said water supply valve (1) including a sensor (11) external of the valve chamber which ca...
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WO/1984/002280A1 |
Le corps (1) de l'installation d'extinction � buse de pulv�risation et le corps de vanne (2) sont form�s de trois embases de coop�ration situ�es dans le passage d'�coulement (6, 7, 8) afin d'ajuster un joint d'�tanch�it...
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WO/1983/003064A1 |
A pop-up butterfly sprinkler, the sprinkler having a sprinkler head (4) connected to a hollow plunger (3) reciprocating in a barrel (20). The barrel (20) carries at its upper end a cup (18) to receive the sprinkler head (4) in the lowere...
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WO/1982/001658A1 |
A water spray system applied directly to cooking units (10) in a kitchen rather than to the ventilating duct for the cooking units. The system may be a wet system with water pressure maintained at spray nozzles (15) which open in case of...
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WO/1981/003620A1 |
A piping system has a variable configuration for spreading a fluid, suitably for extinguishing systems, emergency cooling systems and the like. The pipes (4, 5, 6, 7, 8) in the system do not have holes for branches, and are provided with...
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WO/1981/002484A1 |
A leak detection apparatus (18) is provided in a pressurized assembly (10) to signal a loss of pressure or vacuum downstream from a source of pressure of vacuum. A rod (60, 160, 260) is carried on a valve (62, 162) and a diaphragm (38, 1...
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WO/1981/001369A1 |
Fire extinguishing apparatus comprises a plurality of electrically actuable actuators (A) connected in series and each arranged to actuate a sprinkler head. Connected in parallel with each actuator is a variable resistance device (RD) wh...
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WO/1981/000966A1 |
Known fire extinguishing systems have problems with the binding of cables and with adjustment of the system. When the known systems are used in vehicles, these systems are effected by vibration. A fire extinguishing system including a ve...
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WO/1979/000491A1 |
A fire extinguishinger having a vessel (1, 18) containing a fire extinguishing agent which is destroyed upon detecting the occurrence of a fire for scattering a fire extinguishing agent (29) in a room. The fire extinguisher includes an a...
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JP7470023B2 |
To improve the degree of freedom in installing an on-site control panel.A fire extinguishing system 1 includes a nozzle unit 4, an on-site control panel 5, and a portable on-site operation unit 6. The nozzle unit 4 includes a water disch...
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JP2024046986A |
An object of the present invention is to provide a simultaneous opening valve unit that can reduce the amount of piping and reduce the size of the piping, and that can open and close the valves easily and safely, and a fire extinguishing...
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JP7461541B2 |
To provide sprinkler fire-extinguishing equipment, even when there is a failure of a fire receiver or a fire extinguishing system control panel, capable of properly accommodating thereto.Sprinkler fire-extinguishing equipment 1 includes ...
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JP7460493B2 |
There is provided a sprinkler device, comprising: a sprinkler bulb 100 comprising a sealed frangible housing 110, and a passive circuit device 120 within the housing 110, wherein the passive circuit device 120 comprises a wireless module...
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JP7460495B2 |
To solve the problem that water is sprayed if an inspector makes a mistake in a procedure when performing an inspection of an automatic valve device of a water spray facility that does not include execution of water spray.An inspection a...
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JP7456899B2 |
To provide a waterproof member capable of sufficiently exhibiting a watering function and a waterproof function, even deviation of relative positions of a waterproof member and a deflector occurs, a sprinkler head cover having the waterp...
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JP2024040679A |
An object of the present invention is to provide a building member that is resistant to the spread of fire in the event of a fire, when wood is used as a building material, without increasing the weight or labor during construction due t...
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JP2024039235A |
[Problem] In conventional pre-activation type sprinkler equipment, it takes a long time to discharge water. [Solution] A sensor 301 that detects fire in a protected area, a control device 302 that receives a signal from the sensor, a val...
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JP7446856B2 |
To provide a water discharging test measuring system for measuring a water discharging pressure and a water discharging amount by a water discharging test from a nozzle of a fire hydrant on a nozzle side, and checking a test result easil...
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JP2024030834A |
[Problem] To provide a mechanism that can remotely instruct the direction of water discharge in the event of a fire and is easier to introduce into a building. The present invention includes an instruction receiving unit that receives an...
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JP7442125B2 |
To provide a soundproof chamber capable of implementing an air conditioning function in a simple structure, and an air conditioning system of the soundproof chamber.In a soundproof chamber, an integrated air conditioner 23 having a freez...
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JP7436986B2 |
To cause discharged water to fall at a desired position accurately.A pixel extraction unit 20 determines whether or not a water discharge part is represented for each pixel from a plurality of thermal images having pixel values according...
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JP2024017628A |
An object of the present invention is to provide a fire extinguishing system that does not discharge water even if a sprinkler head fails. [Solution] A secondary pipe 102 connected to a closed sprinkler head 103 and a negative pressure p...
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JP2024016674A |
[Problem] To provide safe gas-based fire extinguishing equipment. [Solution] A device that recognizes the presence of a person in a protected compartment 1, a means for releasing extinguishing agent gas into the protected compartment 1, ...
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JP7428446B2 |
Disclosed in the present invention is a prevention and control method of nitrogen protection and multi-region level-by-level detection for an energy storage power station. The prevention and control method of nitrogen protection and mult...
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JP7428563B2 |
To provide an end test valve-integrated drainage valve that can visually verify each running water of a check valve, a drainage valve and an end test valve.An end test valve-integrated drainage valve 43 includes: a metal valve body 431 w...
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JP7427690B2 |
Provided is a technology of preventing an increase in size of a treatment plant, which may be caused when a safety clearance for the prevention of spread of a fire is set, and restraining an increase in designed fire-extinguishing water ...
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JP7426331B2 |
To provide a sprinkler head reliably allowing visual recognition that an impact by an external force is given without considerable cost increase.A sprinkler head 1 has a heat-sensitive plate 7. The heat-sensitive plate 7 is provided with...
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JP7426239B2 |
To provide a fire extinguishing facility that allows a fire extinguishing apparatus most suitable for fire extinguishment to be selected even when fire extinguishing apparatuses with different protection radii are installed in a mixed ma...
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JP2024012024A |
An object of the present invention is to provide a water cannon system that can prevent water from directly hitting people in a building even in an automatic water cannon mode. [Solution] The water cannon system includes a fire detection...
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