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7610966 |
Stovetop fire extinguisher
A fire extinguisher includes a bracket, a housing, extinguisher containers and a directing member such as a ramp. The fire extinguisher is designed to be located above a stove and beneath...
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7389827 |
Nozzle assembly with blow-off cap for use in fire suppression system
A discharge assembly used with a fire suppression delivery system comprises a nozzle having an outer nozzle surface and inlet and discharge ends. The inlet end receives fire suppression agent and...
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7353881 |
Ganged fire extinguisher system
A non-electrically actuated ganged fire extinguisher system for use in an enclosure of a size larger than the capacity of a single pre-engineered fire extinguisher comprises at least two...
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7261165 |
Appartus for fighting forest fires
A housing unit includes two parts that define a fire-smothering chemical storing interior volume. The housing unit is transported to a target area of a forest fire by an aircraft and dropped onto...
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7182143 |
Automatic appliance fire extinguisher system
Embodiments of the invention provide fire extinguishers for appliances and methods. A fire extinguisher includes a container containing a pressurized fire retardant. A delivery tube is connected to...
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7147061 |
Fire extinguisher kit, device and method of using same
A fire extinguishing kit includes a self-contained wall mountable fire-extinguishing device having a base plate with an upstanding igniter and a depending non-projectile thermal actuator. The base...
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7143833 |
Portable fire-extinguisher
A portable aerosol fire-extinguisher has an elongate metal casing ( 3 ) with a handle ( 2 ) and an internal chamber ( 4 ) for housing a charge ( 5 ) of a solid substance which can be transformed,...
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7082999 |
Pressurization system for fire extinguishers
A fire extinguisher includes a gas generator for pressurizing a suppressant. The generator includes an ignition cord within a flexible tube extending within an interior of an extinguisher bottle....
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6976544 |
Sprinkler
A sprinkler comprising a temperature-activated means ( 1 ), a housing ( 2 ), a central nozzle ( 4 ), a side nozzle ( 5 a , 5 b ), a first channel ( 9 - 15 - 6 - 12 - 13 ) for guiding a medium to...
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6935433 |
Helium gas total flood fire suppression system
The invention provides systems and methods adaptable to all gaseous agents including Helium to suppress fire in at least one enclosed space. Suppressants are delivered by a dedicated subsystem...
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6868915 |
Method for suppressing developing explosions
A method for suppressing developing explosions, in particular in containers or rooms with explosive dusts or gases, having a gas generator whose pressure gas expels the extinguishing agent from its...
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6866102 |
Electrical fire extinguishing system
An electrical fire suppression system for a structure having electrical fixtures includes a central computer system and a plurality of fire sensing devices distributed through the structure. A...
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6851483 |
Fire suppression system and solid propellant aerosol generator for use therein
A fire suppression system for a substantially enclosed area comprises: a plurality of solid propellant aerosol generators disposed about the enclosed area for exhausting a fire suppressant aerosol...
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6810966 |
Extinguisher
An extinguisher includes a compressed-gas generator for fighting fire and incipient explosions, and the extinguisher includes at least one rupture diaphragm having a rupture joint, in order to seal...
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6796382 |
Fire extinguishing ball
A fire extinguishing device of the explosive type is disclosed for use in interior or localized exterior conflagrations, wherein the force of detonation of the device is minimalized through the use...
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6742599 |
Fire extinguisher
A fire extinguisher selectively operable either manually or automatically is disclosed. The fire extinguisher comprises a container ( 100 ), a body ( 200 ), a discharge nozzle ( 600 ), an operating...
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6732809 |
Apparatus for distributing granular material
An apparatus for explosion suppression. The apparatus includes a flange proximate a volume wherein explosions are to be suppressed, a burst seal affixed to the flange, and a spreader insert...
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6571882 |
Fire fighting vehicle and equipment
A fire fighting unit to be installed and transported on a relatively small vehicle, comprising, in combination, frame structure sized for installation on a vehicle; fluid supply apparatus carried...
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6341655 |
Emergency shutdown system
Fires in kitchen appliances are detected and controlled by a detection and control system that activates a fire extinguishing system when the fire is detected, terminates the supply of electricity...
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6340058 |
Heat triggering fire suppressant device
A fire suppressant device that may be rendered automatic by exposing the device to an elevated temperature. The preferred device comprises a canister housing with a uniform cross section throughout...
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6318473 |
Expansive fire extinguishing system
An expansive fire extinguishing system for combating forest and brush fires at safe distances. The expansive fire extinguishing system includes a sealed and explodable container capable of being...
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6276461 |
Fire extinguisher for stove grease fire and mount therefor
Two embodiments of a swing-down type fire extinguisher are disclosed. In one embodiment, a single unit can extinguish either or both of two fires on a stove having front and back burners. This is...
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6257340 |
Fire extinguishing system using shock tube
A rapidly actuating fire extinguishing system incorporates a shock tube construction. The system includes first and second shock-tube sections joined by flanges and sealed from one another by a...
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6244353 |
Fire extinguishing device
A fire extinguishing device for extinguishing a fire from a stationary fire extinguisher. The fire extinguishing device includes a housing having a top wall. A peripheral wall is integrally coupled...
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6182714 |
Fuel safety management system for storing, transporting, or transferring hydrocarbon fuel
A safety-enhancing management system for storing, transporting, or transferring hydrocarbon fuel whereby inert gas conveyance provides hydrocarbon fuel receptacles with a combustion suppressing...
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6164383 |
Fire extinguishing system for automotive vehicles
A fire extinguishing system for vehicles homes and offices includes a firing assembly for attachment to a container of fire extinguishing agent, a firing pin for penetrating the container to...
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6105677 |
Method of extinguishing stovetop grease fires and fire extinguisher therefor
A simple, inexpensive container that may be a canister similar to an aerosol spray can is fixedly or pivotally mounted in inverted fashion above a cooking burner. The canister contains a...
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6056063 |
Thermo-controlled, self-explosive fire extinguisher
A thermo-controlled self-explosive fire extinguisher, which comprises a flat, rounded container having an outer thread around the periphery, a container holder having a bottom opening and an inner...
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6024889 |
Chemically active fire suppression composition
The invention is directed to a chemically active fire suppression composition, comprising a propellant comprising a fuel and an oxidizer, the propellant capable of generating inert gas; and an...
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6012532 |
Method and apparatus for prevention, suppression or mitigation of explosions in confined subterranean chambers
The present invention is directed toward a method for preventing, suppressing or mitigating explosions in a confined subterranean chamber, access opening, or entryway of an underground structure...
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6006842 |
Non-fragmenting, non-explosive actuating valve mechanism for fire suppression apparatus
Hazard suppression apparatus (10) is provided with a container (12) of suppression fluid and a non-explosive, pressurized gas-operated actuator assembly (16). The assembly (16) includes an actuator...
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5992528 |
Inflator based fire suppression system
A fire extinguisher comprises a pressure bottle containing the fire extinguishing material and having mounted therein a diffuser-actuation housing. A source of pressurized gas is in at least one of...
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5909776 |
Fire extinguishers
The linear type fire-extinguisher is modified to be fabricated from a synthetic polymeric resin, rupturable upon combustion to release a contained fire-extinguisher.
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5881819 |
Fire extinguisher
The fire extinguisher includes a container filled with a fire extinguishing liquid and having a normally closed main outlet and support structure extending through an opening of the container wall....
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5868205 |
Self-contained automatic fire extinguisher
A self-contained automatic fire extinguishing device includes a container having container walls defining a container chamber for storage of a fire extinguishing agent therein. The container has at...
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5848649 |
Fire extinguisher
A fire extinguisher has a pipe member for containing a cylinder filled with liquefied extinguishing gas, and a pusher guide member and a nozzle having an ejection hole formed therein are fitted to...
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5826664 |
Active fire and explosion suppression system employing a recloseable valve
The fire and explosion suppression system is mounted external to a tank and injects a suppressant medium into the tank via a preformed opening in the tank wall. The fire and explosion suppressant...
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5816330 |
Fire suppression or explosion protection system having a manual actuator for an electrically responsive initiator or gas-generating cartridge activator
A fire suppression or explosion protection system is having a manual actuator for an electrically responsive initiator or gas-generating cartridge activator. The manually operated actuator (10) for...
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5806603 |
Fire extinguishing device
A fire-extinguishing device is furnished, wherein an aerosol is generated in a single container or in a plurality of containers by burning a solid extinguishing agent. The aerosol streams and flows...
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5771977 |
Automatic trigger mechanism for portable fire extinguishers
An adapter is mountable to a trigger mechanism of a conventional fire extinguisher to form a portable automatic fire extinguisher. The adapter comprises a compressed spring held in place with a...
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5762145 |
Highway vehicle fuel tank fire protection device
A fixed hollow panel, either channeled or unchanneled internally with extinguishant sealed inside, is mounted on the exterior surfaces of a highway vehicle fuel tank. When the vehicle on which this...
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5678638 |
Spark and flame suppression system
A spark and flame suppression system including an extinguishing member positioned around a contained fire extinguishing material and is securable within an engine compartment of a vehicle.
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5632341 |
Ceiling mounted rotating fire extinguishing system
A ceiling mounted rotating fire extinguishing system comprised of a cylindrical housing having four heat sensitive sprinkler heads positioned therearound. A fire retardant liquid container is...
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5617923 |
Modular fire extinguishing apparatus for an enclosed environment
A modular fire extinguishing apparatus for an enclosed environment includes a housing adapted for attachment to a support structure, a canister storing a pressurized gaseous substance such as...
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5613562 |
Apparatus for suppressing a fire
There is disclosed an apparatus for suppressing a fire. The apparatus includes a gas generator containing as a propellant, a mixture of a fuel, strontium nitrate as an oxidizer, and magnesium...
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5609210 |
Apparatus and method for suppressing a fire
There is provided an apparatus for suppressing a fire. The apparatus includes a gas generator charged with a combustive propellant. Upon ignition, the combustive propellant generates a copious...
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5590717 |
Fire extinguishing capsule
The object of the invention is to provide an apparatus for the cooling and quenching of destructive fires. The Fire Extinguishing Capsule comprises two double-walled hemishapes which are sealed...
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5555940 |
Automatic gas injection fire extinguisher
In order to carry out a two-stage fire extinguishing operation consisting of a cooling fire extinguishing step and an oxygen deficiency fire extinguishing step using a fire extinguishing gas in a...
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5555938 |
Picture-combined fire extinguisher
A picture-combined fire extinguisher is characterized by a glass-shelled extinguisher having a frame, to which a show window is pivotally connected. The show window consists of a clear panel, and...
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5551517 |
Automatic fire extinguishing discharge valve
An automatic fire extinguishing discharge valve capable of attachment to a fire extinguisher thereby enabling automatic discharge of extinguishing medium upon sufficient impact or temperature rise....
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