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WO/2020/000502A1 |
A fire test system and method for a subway interchange tunnel. The system comprises: an interchange tunnel model, an anti-smoke exhaust device and a fire test subsystem; the interchange tunnel model comprises a first main line tunnel (10...
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WO/2020/004962A1 |
The present invention respectively provides a digital pressure switch and a main digital pressure switch in a pump chamber, an alarm valve, a pre-action valve chamber and a disaster prevention chamber, assigns respective unique numbers t...
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WO/2019/242735A1 |
Disclosed is a fire-extinguishing agent, comprising the following components in parts by weight: 20-30 parts of an oil-in-water-type emulsifier; 5-20 parts of a cloud point improving agent; 3-15 parts of a surface spreading agent; 1-5 pa...
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WO/2019/239426A1 |
The present invention relates to a fire extinguishing system. The figure extinguishing system consists of a plurality of compartments, a filler plug (11), shrink wrap plastic (1, 9), detonating agent (7) and a fuse cord (8) wherein fuse ...
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WO/2019/240648A1 |
The present disclosure relates to techniques in the context of vehicles, and in particular to methods for integrating a chassis system 200 with a fire suppression system 100 and other systems in a vehicle. According to a first aspect, th...
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WO/2019/237056A1 |
A fire suppression system includes a tank configured to contain fire suppressant agent, a cartridge configured to contain pressurized expellant gas, the cartridge including an electrically-conductive section, an actuator coupled to the t...
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WO/2019/236973A1 |
A fire protection sprinkler assembly having a frame that includes a pair of frame arms configured with a geometry that strengthens the frame arms to resist impact, shear and/or torsional loads. The sprinkler assembly can be configured fo...
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WO/2019/218018A1 |
Concealed fire detector suspension apparatus has a fixing collar and a plurality of radial locking tabs insertable therethrough. A removeable fixing foot is configured for engaging a stem of an upright support for a fire detector and hav...
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WO/2019/219494A1 |
The invention relates to an open-loop and closed-loop control system of a deoxygenation plant, comprising at least one inert gas generator (30a, 30b), at least one oxygen concentration sensor (31a, 40) and at least one actuator (32, 33, ...
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WO/2019/212390A1 |
An automated fire-fighting system based on mini fire-extinguishing sprinkler robots and having a system of remote access relates to automated fire-fighting equipment. The aim of the invention is to create an automated fire-fighting syste...
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WO/2019/212476A1 |
An example apparatus includes a cabinet body and a first storage receptacle at the cabinet body. The first storage receptacle is to temporarily store an electronic device. The apparatus further includes a second storage receptacle at the...
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WO/2019/211728A1 |
The invention is directed to an autonomous fire protection system comprising a plurality of fire protection devices, including at least one fire extinguisher and at least one fire sensor. Each fire protection device has a unique identifi...
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WO/2019/202457A2 |
The invention relates to a fire extinguisher having an inspection device which: determines the inner pressure state of a corrosion-resistant, heat- and cold-resistant and vibration-resistant pressure vessel that is made of material on wh...
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WO/2019/201492A1 |
The invention relates to a fire-fighting device comprising at least one generator, which emits a fire-fighting agent, and an ignition unit which can be electrically triggered and is arranged in the generator, wherein the ignition means c...
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WO/2019/197821A1 |
This invention provides for an electrical device comprising a housing containing at least one electrical component and an automatic fire prevention or extinguishing system comprising at least one heat and/or smoke sensor, wherein the at ...
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WO/2019/190348A1 |
The invention relates to compact mobile robotic fire-extinguishing systems for monitoring emergency situations and carrying out disaster response operations in a hazard zone under particularly dangerous conditions and/or in inaccessible ...
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WO/2019/187473A1 |
[Problem] To provide a sprinkler head that is capable of preventing lodgment from occurring when side-wall type sprinkler heads are operated. [Solution] This sprinkler head is provided with: a body 1 having therein a nozzle 12 connected ...
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WO/2019/183408A1 |
A sprinkler for a fire suppression system includes a body defining an inlet and an outlet fluidly coupled to one another, a frame assembly including a frame member coupled to the body and extending away from the outlet, a deflector coupl...
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WO/2019/173067A1 |
A sprinkler for a fire suppression system includes a deflector plate having five different types of slots extending from a periphery of the plate toward a center of the plate along radially extending lines. The slots are arrow shaped, cl...
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WO/2019/157255A1 |
A relatively small fire apparatus vehicle, which may have a single rear axle, is provided that includes a high-flow articulated water tower that delivers water at a rate of up to 1500 GPM (gallons per minute). The high-flow articulated w...
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WO/2019/150687A1 |
The purpose of the present invention is to provide a sprinkler head that prevents lodgment during operation and that can be easily assembled. A sprinkler head (S1) includes a main body (1) which has therein a nozzle (12) connected to a w...
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WO/2019/147570A1 |
A temperature monitoring apparatus includes a temperature sensor and a control circuit. The temperature sensor detects a temperature of a piping system, such as a temperature of water in the piping system. The control circuit includes on...
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WO/2019/147500A1 |
A system to mitigate false trips of a valve that supplies water to a piping system in a fire suppression system includes at least one edge device, a control circuit, and at least one user device. The at least one edge device monitors a p...
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WO/2019/147565A1 |
A water detection apparatus includes a continuity probe, a voltage source that provides a reference voltage, and a control circuit. The control circuit provides the reference voltage to the continuity probe, measures a feedback signal co...
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WO/2019/147576A1 |
A differential pressure monitoring system includes a differential pressure monitoring device and at least one client device. The differential pressure monitoring device includes a water pressure sensor that detects a water pressure at an...
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WO/2019/147502A1 |
A corrosion monitoring device includes a sensor assembly and a detector circuit. The sensor assembly includes at least one sensor portion disposed in an interior of a pipe in a fire sprinkler system for sensing corrosion of a wall of the...
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WO/2019/143892A1 |
A venting assembly for coupling to a pipe network of a water-based fire sprinkler system includes a control circuit configured to determine a target flow rate of gas to be released from the water-based fire sprinkler system and generate ...
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WO/2019/143888A1 |
According to some aspects of the present disclosure, a system for determining a volume of a pipe network includes a gas source for supplying a gas to a pipe network; a flow rate measuring device configured to measure a volume of the gas ...
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WO/2019/138605A1 |
[Problem] To provide a sprinkler head wrench with which it is possible to prevent, when fastening a sprinkler head to a water supply pipe, the axes of the sprinkler head and the wrench from being inclined from each other, and to achieve ...
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WO/2019/136327A1 |
A fire suppression system having a first triggering mechanism capable of being remotely triggered in response to a fire condition and a second manual triggering mechanism. More particularly, the fire extinguisher includes a valve for a f...
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WO/2019/123711A1 |
[Problem] To provide a sprinkler head capable of being satisfactory in terms of both the spray volume onto the floor and wetting of wall surfaces. [Solution] A sprinkler head S1 has: a body 1 that has a nozzle 12 therein which is connect...
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WO/2019/122022A1 |
The invention relates to a pneumatic control device (1) for multi-zone fire extinguishing systems, having a control pressure inlet (25) for connection to a control pressure source (105), in particular a compressed-gas container, a number...
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WO/2019/116725A1 |
This control system for use during a tunnel fire comprises: measurement means 100l to 100n which are each placed in a plurality of management sections set in a tunnel and measure the gas concentration and/or the smoke concentration in th...
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WO/2019/106713A1 |
[Problem] To provide a sprinkler head where a simple deflector shape yields a desired water-sprinkling pattern. [Solution] A sprinkler head S1 comprises: a body 1 inside of which is provided a nozzle 12 connected to a water supply tubing...
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WO/2019/098451A1 |
Various embodiments of the present invention relate to remote fire extinguishing equipment and remote crime prevention and extermination equipment, and the technical problem to solve is to provide remote fire extinguishing equipment and ...
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WO/2019/096639A1 |
The invention relates to a triggering device (1) for a quickly triggering extinguishing system (11) for explosion suppression, the triggering device (1) having a sliding pin (2). The triggering of the extinguishing system (11) is brought...
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WO/2019/090582A1 |
The present invention discloses a communication equipment room fire prevention system, comprising a monitoring data acquisition subsystem, a data determination module, and a fire extinguishing subsystem. The monitoring data acquisition s...
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WO/2019/090135A1 |
A sprinkler assembly guard includes a base, a plurality of protective members, and at least one clip member. The base has a plurality of base members centered about a central axis. Each of the protective members having a first portion ra...
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WO/2019/084132A1 |
A control mechanism includes an actuator having first and second positions, a resilient member arranged to bias the actuator toward the second position, and an input cable. The input cable is arranged along a serpentine path and is conne...
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WO/2019/084149A1 |
A fusible mechanical linkage includes a tensioner having an aperture and a spool with guides arranged on an end of the spool opposite the aperture. The guides define a cable seat between one another. A fusible alloy is arranged between t...
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WO/2019/077192A1 |
A method of operating a fire protection water distribution (FPWD) system is provided. The method includes logging an initial value of a condition of the FPWD system, running an FPWD system component to drive a pumping of fluid through th...
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WO/2019/075158A1 |
A system for delivering a cooling agent to cooking appliance to aid in fire suppression is disclosed, which includes a fuel delivery path extending from a source of cooking fuel to a heating element of the cooking appliance, a source of ...
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WO/2019/075199A1 |
A system for delivering a fire suppression agent to an obstructed cooking appliance is disclosed, which includes a fuel delivery path extending from a source of cooking fuel to a burner of the cooking appliance, a source of fire suppress...
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WO/2018/154571A9 |
The present invention provides an apparatus for identifying irregular flow, at the entrance of hydrant outlet. The apparatus comprised of : a ring shaped housing having interface for connecting on one end the hydrant pipe end and on the ...
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WO/2019/060514A1 |
An air maintenance device (AMD) for fire protection system includes a gas inlet configured to couple with a source of compressed gas; a gas outlet configured to couple with a pipe network of the fire protection system; a first sensor con...
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WO/2019/053231A1 |
The invention concerns a fire safety device, comprising at least one flow interface connector that opens in the space of the enclosure, means for sampling smoke and/or gas in the space of the enclosure, a centralised fire safety station ...
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WO/2019/051235A1 |
A sprinkler assembly includes a fire protection sprinkler and a push-to-connect-rotate-to- release (PCRR) fitting. The sprinkler has a body with a passageway extending along a first longitudinal axis and an outer encasing surface surroun...
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WO/2019/048072A1 |
The invention proposes a sprinkler device having a sprinkler head that has a pipe element and a frame element connected to the pipe element. The pipe element has, on the outer circumference thereof, at least two detent elements, which ex...
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WO/2019/051284A1 |
A sprinkler assembly includes a connection fitting and a fire protection sprinkler. The connection fitting includes a tubular member with a first insertion end and a second insertion end with an internal conduit extending between the fir...
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WO/2019/051288A1 |
A sprinkler assembly include a connection fitting and a fire protection sprinkler. The connection fitting includes a tubular member with a first insertion end and a second insertion end with an internal conduit extending along a longitud...
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