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JP6924535B1 |
To provide a technique capable of unmanned water discharge, which can be handled by a firefighter and can be stably discharged even when installed on the ground. The water pipe 11 is provided with a first water pipe 11 having a hose conn...
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JP6925606B2 |
To provide a fire fighting head capable of achieving desired water spray distribution with fire extinguishing liquid in a small amount while suppressing an increase in the number of components.A fire fighting head includes a body having ...
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JP6921683B2 |
To execute a water discharging operation from a watchman path side simply and easily.Deluge gun apparatuses 16 are arranged at a predetermined interval in a watchman path 14 provided along a wall surface in the tunnel extending direction...
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JP2021115045A |
To provide a fire spread prevention system for effectively preventing a spread of fire in an area in which buildings densely exist.A discharge head is arranged at an eaves between adjacent buildings, and the discharge head discharges a f...
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JP2021108824A |
To solve a problem in a conventional fire site in which a fire-extinguishing vehicle starts water discharge to a building catching fire, however only water is discharged to the outside of a building while the force of fire stays inside, ...
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JP6910937B2 |
To enable even a user who is not used to an operation of a fire hydrant device to know about a switch-over from rod-like water discharge to wide angle spray water discharge, and execute an appropriate water discharge switch-over operatio...
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JP6898647B2 |
To provide a high expansion foam fire extinguishing device that can exhibit appropriate fire extinguishing performance depending on an occurrence situation of a fire.A high expansion foam fire extinguishing device 1 according to the pres...
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JP6900096B1 |
To provide a water cannon for fire extinguishing, which can accurately control an ejection state by an electric signal and can easily and quickly switch to the ejection state. A fire extinguishing water gun according to an embodiment of ...
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JP6862600B2 |
To restrain noises caused by sudden depression inflation of a fire-extinguishing gas.A gas injection device includes an injection head (13) having a nozzle section (12), a sound absorbing material (125) made of porous metal into which a ...
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JP6856932B2 |
To provide a building structure with bird prevention/fire extinguishing functions which can reliably extinguish fire by discharging foam fire-extinguishing agents to a predetermined area without harmful influence to the fire extinguishin...
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JP6850101B2 |
To provide a fire nozzle enabling an operator to detect easily a rotation position of a closing handle, and hardly generating a wrong operation.A fire nozzle includes a nozzle body 1, a valving element 2 in the nozzle body 1, a closing h...
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JP6851208B2 |
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JP6847447B2 |
To provide a fire fighting head capable of achieving desired water spray distribution with fire extinguishing liquid in a small amount while suppressing an increase in the number of components.A fire fighting head includes a body having ...
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JP6844843B2 |
To provide a fire-extinguisher having sprinkling performance covering a protective space in a wide range, and fire-extinguishing performance effective to a highly-dangerous fire having high combustion speed such as an oil fire; and to pr...
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JP6842909B2 |
To provide fire-fighting equipment that can effectively inhibit a fire fighting person who grips a nozzle side from being subjected to electric shock.Fire-fighting equipment for connecting one end part of a fire hose 30 to a nozzle 42 an...
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JP2021038763A |
To provide a fire nozzle capable of releasing the connection with a separate receiving metal fitting to which a hose extended to a downstream side is connected only when water is stopped.A fire nozzle includes an inner cylinder 20 capabl...
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JP6838761B2 |
The present invention relates to a discharge pressure adjustment cartridge that is combined with a fire hose pressure relief valve and, more particularly, to a discharge pressure adjustment cartridge that is combined with a fire hose pre...
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JP2021029286A |
To provide a fire-extinguishing sheet or a fire-extinguishing wire that can give an initial response by simply extinguishing a fire by oneself before fire spread in various kinds of electric fire and can automatically eject the odorant a...
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JP6829655B2 |
To embody CAFS being large-scale equipment into a foam extinguisher of a pressurized type and an accumulator type.A foam generation unit 150 of the present invention is a component provided in a siphon tube (128) of a foam extinguisher o...
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JPWO2019123711A1 |
To provide a sprinkler head which can satisfy both the amount of water sprayed on a floor surface and the wetness of a wall surface. A sprinkler head S1 has a main body 1 having a nozzle 12 connected to a water supply pipe inside, and th...
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JP2020188850A |
To provide a method for tightening a sprinkler head to a piping joint in which an impact and a load applied to the sprinkler head are suppressed when the sprinkler head is tightened to the piping joint, and thereby a torque value after t...
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JP6779735B2 |
To suppress occurrence of large noise in discharging gas, dispense with additional installation space, and enable arrangement at a position most suitable for fire extinguishment in a fire breaking section.A gas discharge nozzle is arrang...
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JP6752595B2 |
To solve the problems that when discharging a highly viscous fire spread preventing agent to a combustible surface, the agent remains an applied place due to having a small flowability, and hardly spreads in a lower side or a periphery u...
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JP2020120982A |
To provide a nozzle device capable of controlling each of a water discharge angle and a water discharge amount, the control of which are effective during fire fighting and the like, by an easy operation.A nozzle device 1 includes: water ...
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JP3227066U |
To provide a building structure with a bird-proof / fire-extinguishing function capable of suitably using a foam fire-extinguishing agent having a low foaming ratio under the installation of a bird-proof net in a building having a roof s...
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JP3226843U |
To provide a fire extinguishing nozzle having a perforated portion which can be used in a narrower space in consideration of the housing situation in Japan. In a fire extinguishing nozzle 1, a spray portion 7 having a perforated portion ...
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JP2020516351A |
Body (1), liquid nitrogen storage tank (2), liquid nitrogen transport pipeline (9), gasifier (15), liquid nitrogen spray gun (13), water supply connector (12) and mixed spray cannon (8) Liquid nitrogen and water are mixed with a mixing s...
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JP6697918B2 |
To provide a fire extinguishing nozzle that can be used by switching between a low water pressure and a low water amount while securing the water pressure and the water amount necessary as a fire extinguisher, and can connect another fir...
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JP6695015B2 |
A protective cover for a fire protection sprinkler includes a pair of sidewalls and an orthogonal wall structure connected to an upper edge of each of the pair of sidewalls. The orthogonal wall structure including a slot therein that ope...
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JP6681481B2 |
The present invention relates to a protective cap for an extinguishing nozzle, in particular a sprinkler nozzle, which has at least a nozzle main body with a nozzle outlet, with a cap main body, and a cap neck which is arranged on the ca...
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JP6670627B2 |
To provide a fixing ring that enables a member to be easily attached to such a hole made in a plate as a ceiling hole made in a ceiling board.A fixing ring 1, which has a plurality of screw fixing holes 7 for a fixing screw 31, assumes a...
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JP6671600B2 |
To provide a foam nozzle which is short in length and can be made lightweight, and in which a reduction time of discharged foam is long.A first flow channel as a passage for a solution, and a second flow channel as a passage for the solu...
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JP6665347B2 |
A nozzle for atomizing and dispersing a discharge flow of a fluid, and a spacing plate for use in said nozzle. The nozzle (100) comprises a bonnet (1), comprising an inlet port (2) for receiving said fluid in the nozzle (100), and a firs...
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JP6637851B2 |
To provide an electrostatic atomization generator which charges fine particles with an average particle diameter of several microns or less and can discharge the fine particles.An electrostatic atomization generator 10 has a liquid nozzl...
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JP6633702B2 |
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JP6620371B2 |
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JP6605912B2 |
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JP6595557B2 |
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JP2019170628A |
To provide a fire extinguishment or fire spread prevention device capable of switching a shape of liquid discharged according to a condition of the discharge, thereby effectively and efficiently extinguishing fire or preventing fire from...
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JP6570953B2 |
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JP3222164U |
To provide a hose having stable dimensions and a reel including a central water supply connection portion rotatable with respect to the hose. A device for handling a safe and guided hose supply in the case of fire extinguishing, a hose a...
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JP6535768B2 |
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JP6535794B2 |
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JP6533681B2 |
In various embodiments, a fire suppression system (110) includes a high rate discharge system (140) and a low rate discharge system (130). The low rate discharge system (130) may comprise components that are capable of varying mass flow ...
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JP2019072163A |
To provide a sprinkler head attachment capable of preventing entry of corrosive gas into a ceiling and a back side of a wall, and sprinkler head.A sprinkler head attachment includes a ring-shaped gasket used for a sprinkler head 10 to be...
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JP6509709B2 |
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JP6498596B2 |
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JP6499197B2 |
A method for supplying fire suppressing agent to the interior of a container for an extended duration includes detecting sensor signals indicative of a temperature associated with a container, determining via a controller that the fire s...
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JP6495302B2 |
An automatic high-speed rotary atomizing device, comprising a rotary spray head with an upper portion and a lower portion, the upper portion is connected to pressurized fluid, the lower portion is connected to the upper portion by means ...
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JP6475876B1 |
To suppress noise when a liquefied fire extinguishing gas vaporizes and expands without excessively reducing the flow velocity when the liquefied fire extinguishing gas is discharged from an injection head in a gas-based fire extinguishi...
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