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1512 results about "Fire suppression system" patented technology
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Fire suppression systems are used to extinguish or prevent the spread of fire in a building. Suppression systems use a combination of dry chemicals and/or wet agents to suppress equipment fires.
Fire Suppression System
InactiveUS20070221388A1Satisfied with the resultMore cost-effectivelyFire rescueBoring toolsElectricityFire detector
Owner:LUBRIZOL ADVANCED MATERIALS INC
Fire suppression delivery system
InactiveUS20050139363A1High concentrationHigh degree of precisionFire rescueBoring toolsMarine engineeringArchitectural engineering
This is a fire suppression delivery system for the delivery of compressed powdered fire suppressant materials to extinguish fires in, but not limited to high rise, commercial, industrial buildings; tunnel structures; offshore structures; oil and gas platforms; marine vessels; and environmental areas. The system and methods employ basic platforms, to the use of advanced methods currently not employed for this purpose, including electronic programming, heat seeking, propulsion, microprocessor discharge; the use of carriers, launching devices; modification of fire fighting aircraft, ground vehicles, and unmanned aircraft or drones.
Owner:THOMAS TECH RES & DEV
Hypoxic fire prevention and fire suppression systems with breathable fire extinguishing compositions for human occupied environments
Fire prevention and suppression systems and breathable fire-extinguishing compositions are provided for rooms, houses and buildings, transportation tunnels and vehicles, underground and underwater facilities, marine vessels, submarines, passenger and military aircraft, space stations and vehicles, military installations and vehicles, and all other human occupied objects and facilities. The system provides a breathable hypoxic fire-preventative atmosphere at standard atmospheric or local ambient pressure. The system employs an oxygen-extraction apparatus supplying oxygen-depleted air inside a human-occupied area or storing it in a high-pressure container for use in case of fire. A breathable fire-extinguishing composition is introduced for constant fire-preventive environments, being mostly a mixture of nitrogen and oxygen and having oxygen content ranging from 12% to 17%. A fire-suppression system is provided employing a fire-extinguishing composition with oxygen concentration under 16%, so when released it creates a breathable fire-suppressive atmosphere having oxygen concentration of approximately 16% (or lower if needed) with possible addition of carbon dioxide. A technology for automatically maintaining a breathable fire-preventive composition on board a human-occupied hermetic object is provided by introducing inert ballast that automatically maintains oxygen content under the Hypoxic Threshold. An aircraft fire prevention and suppression systems are provided utilizing hypoxic fire extinguishing compositions for producing breathable atmosphere onboard having fire-retarding properties.
Owner:FIREPASS CORP
Fire Suppression System
ActiveUS20120168184A1Prevent and lessen possibilityEffective fire protectionFire rescueFire detectorSpray nozzle
A fire suppression system for a container including a first tank containing a first liquid component of a two-part foam and a second tank containing a second liquid component of the foam. The system also includes at least one liquid component release device configured to be selectively capable of releasing the first and second components from their respective containers upon receipt of a signal from a fire detector upon detection of a fire. The two-part foam components are propelled through the system by a pressurized propellant that, upon release of the release device, causes the exit of the foam components from their respective tanks, through a mixing conduit to at least one nozzle. The nozzle is configured to spray the liquid component foam mixture into the container wherein the foam cures into a substantially semi-rigid, closed cell foam that is substantially impermeable and may have charring and / or intumescence properties.
Owner:ENK SR WILLIAM ARMAND
Fire suppression system and method
ActiveUS20100236796A1Enhanced inhibitory effectReduce oxygen concentrationFire rescueBoring toolsEngineeringHigh pressure
A fire suppression system includes a high pressure inert gas source that is configured to provide a first inert gas output and a low pressure inert gas source that is configured to provide a second inert gas output. A distribution network is connected with the high and low pressure inert gas sources to distribute the first and second inert gas outputs. A controller is operatively connected with at least the distribution network to control how the respective first and second inert gas outputs are distributed.
Owner:KIDDE TECH
Hypoxic fire prevention and fire suppression systems and breathable fire extinguishing compositions for human occupied environments
Fire prevention and suppression systems and breathable fire-extinguishing compositions are provided for rooms, houses and buildings, transportation tunnels and vehicles, underground and underwater facilities, marine vessels, aircraft, space stations and vehicles, military installations and vehicles, and other human occupied objects and facilities. The system provides a low-oxygen (hypoxic) fire-preventive atmosphere at standard atmospheric or slightly increased pressure. The system employs an oxygen-extraction apparatus supplying oxygen-depleted air inside a human-occupied area or storing it in a high-pressure container for use in case of fire. A breathable fire-extinguishing composition, being mostly a mixture of nitrogen and oxygen and having oxygen content ranging from 12% to 17% for fire-preventive environments. The fire-suppression system is provided having fire-extinguishing composition with oxygen concentration under 16%, so when released it creates a breathable fire-suppressive atmosphere having oxygen content from 10 to 16%. A technology for automatically maintaining a breathable fire-preventive composition on board a human-occupied hermetic object is provided.
Owner:FIREPASS CORP
Mobile firefighting systems with breathable hypoxic fire extinguishing compositions for human occupied environments
Mobile fire-fighting systems and a method of producing breathable fire-suppression compositions are provided for extinguishing fires in buildings, and other human occupied structures, being also effective in suppressing fires under ruins of collapsed buildings. The systems employ a transportable high-pressure container having the breathable composition or nitrogen gas, or a liquid nitrogen container, vaporizer and a mixing chamber, wherein a vaporized nitrogen gas is mixed with an ambient air in order to produce said breathable fire-suppression composition. Refilling stations are provided for refilling the mobile systems with said composition, nitrogen gas or liquid nitrogen, all being generated at site from the ambient air. The method of producing said composition at a fire site employs mixing of nitrogen gas with ambient air or, alternatively, vaporizing of liquid nitrogen in necessary quantities and mixing it with ambient air in provided proportions. A method of delivery of the breathable fire-suppressive composition inside a building on fire is provided as well. The systems are also suitable for installation as a stationary fire-suppression system for a building or other structure. A breathable fire-suppression composition is provided for use in said mobile systems, said composition having an oxygen content below 16% or from 10% to 12% for the majority of civil applications.
Owner:FIREPASS CORP
Fire-control sprinkler system riser means
This invention provides a fire-control sprinkler system riser for a residence, including a unitary manifold for porting to system components. The longitudinal manifold has pipe threads on its ends to connect to an inlet water pipe and an outlet sprinkler system; and it has ports all to one side of the manifold for mounting the riser system components in the following order from inlet to outlet: flow switch means; test and drain valve means; pressure gauge means; and relief valve means. On the other side of the manifold are support connections, as for attachment to a beam of the residence. The manifold may be connected facing either way, i.e., left support or right support, and it has indicia on both manifold facing sides for indicating flow direction and port identifications to a user from either side. Dimensions provide high efficiency in use of space, etc.
Owner:NIKON CORP +1
Fire sensor, fire detection system, fire suppression system, and combinations thereof
A combination fire detection and fire suppression system may include a fire detection system configured to detect an undesirably high temperature associated with an area. The fire detection system may include a temperature sensor including a temperature sensor array and a fire alerting system associated with the temperature sensor. The fire alerting system may be configured to receive information from the temperature sensor and generate a warning signal based on an undesirably high temperature associated with the area. The fire detection system may include a fire control panel configured to receive the warning signal. The system may also include a fire suppression system including a fire suppressant delivery system configured to provide at least one fire suppressant agent to the area associated with the undesirably high temperature.
Owner:FEDERAL EXPRESS CORP US
Power trailer structural elements for air flow, sound attenuation and fire suppression
An enclosure comprising elements for air management, sound attenuation and fire suppression in a trailer-mounted mobile electrical power generation system. Air management is provided by ducts, fans, seals and a barrier wall. In addition, by establishing airflow away from spark-producing equipment, any fuel that might leak will not accumulate near the spark-producing equipment, and thus fire and explosion risks are reduced. Targeted sound suppression in the ducts, walls, floor and ceiling of the enclosure provides acceptable noise levels. Fire detectors, a fire suppression system and dampers allow for quickly controlling fires inside the enclosure. A roof panel sealing system provides access into the enclosure during assembly and maintenance while providing a watertight and noise tight seal during transit and operations.
Owner:VULCAN ADVANCED MOBILE POWER SYST
Hypoxic fire prevention and fire suppression systems for computer rooms and other human occupied facilities
Fire prevention and suppression system is provided for human occupied computer rooms and other industrial and public facilities. The equipment of the system provides low-oxygen environments with climate control and at normal atmospheric or slightly increased pressure. The system employs an oxygen-extraction apparatus, which supplies oxygen-depleted air inside an enclosed area communicating with the device. A fire-extinguishing composition is provided for continuous use in human occupied environments, being mostly a mixture of nitrogen and oxygen having oxygen content ranging from 12% to 18%.
Owner:FIREPASS CORP
Man-rated fire suppression system
InactiveUS20050115721A1Reducing particulateReduce smokeFire rescueFire extinguisherParticulatesHeat management
A fire suppression system for producing an inert gas mixture having a minimal amount of carbon monoxide, particulates, or smoke. The inert gas mixture may be generated by combusting a gas generant. The gas generant may be a composition that includes hexa(ammine)-cobalt(III)-nitrate. The fire suppression system also includes a heat management system to reduce a temperature of the inert gas mixture. A method of extinguishing fires is also disclosed.
Owner:ORBITAL ATK INC
Fire fighting method of container type lithium ion battery energy storage system
ActiveCN109432634AAvoid spreadingStop transmissionSecondary cells testingFire rescueElectrical batteryLithium-ion battery
The invention discloses a fire fighting method of a container type lithium ion battery energy storage system. The fire fighting method of the container type lithium ion battery energy storage system utilizes an automatic fire extinguishing system and an early warning system, can separately initiate three-stage fire-extinguishing responses in different stages of fire happening and spreading in energy storage containers, such as single battery fire, battery module fire and energy storage system fire, and sends out three-stage warning signals, that is, through a fire detection and fire extinguishing system, a fine water mist fire extinguishing system and a water spray and water curtain system, the single battery fire as well as the spread of the fire between a battery cabinet and even the containers can be effectively restrained and prevented; and meanwhile, terminal monitor personnel takes different emergency measures through the different early warning signals, so that the safety and efficient operation of the container type energy storage system is ensured.
Owner:UNIV OF SCI & TECH OF CHINA
Tunnel fire suppression system and methods for selective delivery of breathable fire suppressant directly to fire site
A total flood fire suppression system is provided for transportation tunnels and other human-occupied environments, which employs a selective gas delivery method for supplying a breathable fire-extinguishing agent to a location closest to a fire site. The agent is produced from ambient air at site and stored in high-pressure containers communicating with an addressed gas delivery hose installed throughout a tunnel. When fire is detected, the agent is released from storage containers into the gas delivery hose that simultaneously becomes penetrated or broken in a location next to the fire site, allowing releasing the agent there and extinguishing the fire by totally flooding the affected portion of a tunnel. Additionally, the direction of the agent flow can be controlled by air blocks or inflatable tunnel plugs that, via a signal from a central control station, can inflate and block a tunnel tube in order to redirect the agent flow into the opposite to a block direction.
Owner:FIREPASS CORP
Mist type fire protection devices, systems and methods
Various mist-type fire protection systems for the protection of light and ordinary hazard occupancies of reduced water demand as compared to known mist type systems or sprinkler systems configured to protect the same occupancies. Three system configurations are defined by varying design criteria for the installation of: mist devices having an enlarged coverage area alone or in combination with known nozzles or sprinklers. The preferred mist devices provide for the protection of at least one of a light hazard occupancy only and a light and ordinary hazard occupancy having a ceiling with a maximum ceiling height of at least 8 ft. The preferred device include a body having a passageway defining a K-factor of less than 1 gpm / psi1 / 2. The preferred device includes means for diffusing the fluid at a flux density of less than 0.1 gpm / sq. ft. for a fluid pressure at the inlet of less than 500 psi. to define a coverage area of the device of over than 132 sq. ft., preferably to a maximum of 256 sq. ft.
Owner:TYCO FIRE PRODS LP
Hypoxic fire prevention and fire suppression systems with breathable fire extinguishing compositions for human occupied environments
InactiveUS20020023762A1Strong lightIncrease internal pressureSolidificationLiquefactionOn boardAmbient pressure
Fire prevention and suppression systems and breathable fire-extinguishing compositions are provided for rooms, houses and buildings, transportation tunnels and vehicles, underground and underwater facilities, marine vessels, submarines, passenger and military aircraft, space stations and vehicles, military installations and vehicles, and all other human occupied objects and facilities. The system provides a breathable hypoxic fire-preventative atmosphere at standard atmospheric or local ambient pressure. The system employs an oxygen-extraction apparatus supplying oxygen-depleted air inside a human-occupied area or storing it in a high-pressure container for use in case of fire. A breathable fire-extinguishing composition is introduced for constant fire-preventive environments, being mostly a mixture of nitrogen and oxygen and having oxygen content ranging from 12% to 17%. A fire-suppression system is provided employing a fire-extinguishing composition with oxygen concentration under 16%, so when released it creates a breathable fire-suppressive atmosphere having oxygen concentration of approximately 16% (or lower if needed) with possible addition of carbon dioxide. A technology for automatically maintaining a breathable fire-preventive composition on board a human-occupied hermetic object is provided by introducing inert ballast that automatically maintains oxygen content under the Hypoxic Threshold. An aircraft fire prevention and suppression systems are provided utilizing hypoxic fire extinguishing compositions for producing breathable atmosphere onboard having fire-retarding properties.
Owner:FIREPASS CORP
Fire-control sprinkler system
InactiveUS6601604B1Simple methodEasy to useOperating means/releasing devices for valvesServomotor componentsFire controlSprinkler system
This invention provides for a valve system for use in fire suppression systems that provides pressure relief, pressure testing, and drain / test fluid flow capability. The valve system consists of a valve body with an attached riser. Adjustably attached to the riser is a rotary handle for raising and lowering a spring loaded valve stem. A blocking plug is provided for attachment to the handle which operates to block the movement of the valve stem during pressure testing of the fire suppression system. A tension disk is adjustably attached to the inside of the riser to manually adjust the spring tension. In addition, a means is provided for preventing system fluid from contacting the spring.
Owner:FERGUSON FIRE & FAB INC
Fast response sprinkler head and fire extinguishing system
InactiveUS7036603B2Reduce complexityImprove protectionSpray nozzlesFire rescueSprinkler systemDistribution pattern
A fast response, upright sprinkler head includes a body having a central orifice through which fire extinguishing fluid is expelled through an outlet end. A yoke, attached to the exterior surface of the sprinkler body, extends beyond the outlet end of the sprinkler body and is connected at its apex to a deflector. A fusible trigger assembly is coupled to the yoke and the outlet end of the sprinkler head. The deflector is formed with a planar member having a skirt depending therefrom and an annular ledge extending horizontally from the skirt. The skirt depends from the planar member in an outward direction at a pre-selected angle from the vertical, and is formed with a plurality of through-holes. The fast response upright sprinkler head is configured to have a K value of at least 13.5, while the fusible trigger assembly has a fusing temperature between approximately 155° F. and 175° F. to thereby provide a fast response sprinkler head capable of expelling a sufficient density of water during the early stages of fire development. The angle of the skirt, as well as the through holes formed therein, alter the trajectory of the water to thereby provide a hemispheric pattern of large water droplets capable of penetrating the fire plume and reaching the fire source in order to suppress or extinguish the same. In another aspect of the invention, the fast response upright sprinkler head is used in a fire extinguishing system and method wherein the upright sprinkler head is placed in proximity to a horizontal obstruction depending from, or otherwise supported, a preselected distance from the ceiling of an enclosure. The upright sprinkler system of the present invention develops an effective spray distribution pattern about the obstruction to thereby suppress a fire positioned directly below, or approximately below, the obstruction.
Owner:AMERICAN TELEPHONE & TELEGRAPH CO
Fire extinguishing system
ActiveUS7389824B2Minimize, if not eliminate compressible gas in the systemPrevent costly contaminationSelf-acting watering devicesMovable spraying apparatusEngineeringCheck valve
An early suppression fast response fire protection system includes a sprinkler piping system with at least one sprinkler head assembly, a water supply system, and a check valve in fluid communication with the sprinkler piping system and the water supply system. An antifreeze solution supply system is in fluid communication with the sprinkler piping system, with the check valve isolating the antifreeze solution from the water supply unless a fire condition occurs. A control is provided that is in communication with a flow detector, which detects the pressure of the antifreeze solution in the sprinkler piping system, and a pressure detector, which detects the flow of water through the check valve, and controls the flow of the antifreeze solution to the sprinkler piping system and maintains the pressure of the antifreeze solution in the sprinkler piping system unless the flow detector detects the flow of water through the check valve in which case the control stops the flow of antifreeze solution to the sprinkler piping system to limit the discharge of antifreeze solution from the fire protection system.
Owner:VIKING
Fire-control sprinkler riser systems
InactiveUS20040000337A1Simple methodEfficient and inexpensiveOperating means/releasing devices for valvesCheck valvesSprinkler systemPlastic materials
A fire-control riser system that provides a multi-function unitary valve system including providing pressure test, pressure relief, and drain / test fluid flow capability for fire-control sprinkler systems. Furthermore, the fire-control riser system comprises an enclosure that provides for easier installation, pre-assembled components and protects such riser systems from damage during the construction process. Additionally, the fire-control riser system may be substantially comprised of plastic material. The system utilizes an improved flow switch coupling-attachment system that includes no-thread attachment or threaded attachment. The system also provides for multi-function components as well as reduced ports for component installation thereby reducing potential leak areas.
Owner:FERGUSON FIRE & FAB INC
Mist generating apparatus and method
Apparati for generating a mist are disclosed. One apparatus is disclosed, which has an elongate hollow body (12) and an elongate member (14) located within the body (12). A transport fluid passage (16) and a nozzle (32) are defined between the body (12) and the elongate member (14). The transport fluid passage (16) has a throat portion of reduced cross-sectional area and is in fluid communication with the nozzle (32). The elongate member (14) includes a working fluid passage (26) and one or more communicating openings, such as for example, bores, annuli, and combinations thereof, (30) extending radially outward from the working fluid passage (26). The openings (30) permit a working fluid (e.g. water) to be passed into the transport fluid passage (16), whereupon the working fluid is subjected to shear forces by a high velocity transport fluid (e.g. steam). The shearing of the working fluid results in the generation of a mist formed from droplets of substantially uniform size. Methods of generating a mist using such apparati are also disclosed. Also provided are mists for fire suppression produced using an apparatus disclosed herein, as well as fire suppression systems that include any of the apparati disclosed herein. Further provided are devices, methods, and mists for various other applications including turbine cooling and decontamination.
Owner:TYCO FIRE PRODS LP
Fire extinguishing by explosive pulverisation of projectile based frozen gases and compacted solid extinguishing agents
InactiveUS7478680B2Enhance state artRate of successful fire intervention, containment and effective extinguishing is veryAmmunition projectilesFire rescueTerrainEngineering
Owner:SRIDHARAN VINAYAGAMURTHY +1
Helium gas total flood fire suppression system
InactiveUS6935433B2Fire suppressionReduce oxygen concentrationFire rescueBoring toolsNacelleHelium gas
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 connected to cargo compartments or to engine nacelles, or by an integrated system connected to cargo compartments and engine nacelles. For example, at least a first reservoir stores fire suppressant composition for knocking down a fire in an enclosed space. Piping delivers the composition from the at least first reservoir to the enclosed space. A pressure sensor senses pressure of the composition in the piping, and a controllable purging device permits air to exit the enclosed space responsive to sensed pressure in the piping of the composition.
Owner:THE BOEING CO
Universal transportable compressed air foam fire fighting system
A compressed air / foam fire fighting system which is sufficiently compact to be carried on the bed of a pick-up truck includes a water tank, a pump for providing water at substantial pressure to a water conduit, an engine for driving the pump, a foam reservoir including a bladder tank connected to the pump, an air compressor, an engine for driving the air compressor, a differential pressure valve connected in the water conduit, a metering valve adjustable to supply a desired proportion of foam concentrate to water connected across the differential pressure valve, an air valve for controlling the amount of air from said compressor, and an air injection venturi for mixing air into a water / foam concentrate. A two-way valve connected between the tank and the pump is movable between a first position where water is pumped from the water tank and a second or suction position where water is drawn from an outside tank or other source. The system can supply plain water, a water / foam mixture, a mixture of compressed air, water, and foam, or compressed air only.
Owner:ROBWEN
Self-modulating inert gas fire suppression system
InactiveUS6871802B2Effectively suppressing hazardsConstant flowContainer filling methodsGas handling applicationsEngineeringHigh pressure
A relatively low pressure inert gas hazard suppression system (20) is provided which is designed to protect a room (22) or the like from the effects of fire or other hazard. The system (20) includes a plurality of pressurized inert gas cylinders (24) each equipped with a valve unit (26); each valve unit (26) is in turn coupled via a conduit (28) to a delivery manifold (30). The respective valve units (26) are operable to deliver gas from the cylinders (24) at a generally constant pressure (usually around 10-100 bar) throughout a substantial portion of the time of gas delivery, to thereby provide effective hazard suppression without the need for expensive high-pressure gas handling and distribution hardware and a reduction in room venting area due to lower room over-pressurization. Each valve unit (26) has a valve body (48) and a shiftable piston-type sealing member (56). Gas pressure from the cylinder (24) and a spring assembly (184) biases the member 56 to the valve open position, this being counterbalanced by gas pressure within equalization and modulation chambers (180, 182) provided in the valve unit (26). When a hazard is detected, the valve units (26) are actuated by draining of gas from the modulation chambers (182), allowing gas flow from the cylinders (24). As gas discharge proceeds, gas flows into and out of the modulation chambers (182) so as to achieve the desired generally constant pressure gas output. Near the end of gas discharge, the spring assembly (184) becomes predominant and holds the valve unit (26) open until all gas is discharged.
Owner:FIKE CORP
Fire suppression fluid circulation system
InactiveUS20090188567A1Fire suppressionMinimize damageStructural/machines measurementFire rescueSprinkler systemEngineering
An arrangement for testing a fire suppression sprinkler system includes a supply conduit for supplying a fire suppression fluid to a plurality of sprinklers. A sensor senses a flow of fire suppression fluid through the supply conduit. A drain conduit drains fire suppression fluid when the fire suppression system is tested. A drain valve controls the flow of the fire suppression fluid so that when the fire suppression system is tested the fire suppression fluid is controlled to enter the drain conduit. A fire suppression fluid collection tank collects the fire suppression fluid which has entered the drain conduit for reintroducing the collected fire suppression fluid to the supply conduit. A circulation valve controls the flow of the fire suppression fluid so that when the fire suppression system is tested the fire suppression fluid enters the fire suppression fluid collection tank.
Owner:AGF MFG
Fire suppression system
ActiveUS20070114046A1Simple and efficient designEliminate dangerFire rescueControl systemSpray nozzle
A fire suppressant system having a pipe system, spray nozzles connected to the pipe system and a control system for selectively charging the pipe system with foam. The control system includes a pilot line for generating a signal based upon sensing an environmental parameter and a first control valve for activating the system based upon the signal. Preferably, the first control valve forms i) an interior cavity for mixing the compressed air and compressed air liquid, ii) an outlet in fluid communication with the interior; iii) a first inlet, oriented substantially perpendicular to a flow through the outlet, in fluid communication with the interior and the compressed air; and iv) a second inlet, oriented substantially perpendicular to the flow, in fluid communication with the interior and the compressed air liquid.
Owner:MUNROE DAVID B
Fire simulation experiment system for railway tunnel rescue station
InactiveCN102306459ARealize measurementReal-time recording and objective reflection of heat insulation protection effectCosmonautic condition simulationsSimulatorsRailway tunnelBody compartment
The invention provides a fire simulation experiment system for a rail tunnel rescue station. The system comprises a simulation tunnel, a simulation rescue station platform, a simulation railway train, a smoke exhaust system, a fire monitoring system, a fire suppression system and a fire parameter measurement system. By the experiment system, the research of a series of basic theory problems and engineering practice problems of fire development, smoke flow, fire monitoring and suppression and the like generated when the fire of the tunnel rescue station is positioned on the top of a carriage, inside the carriage and at the bottom of the carriage can be comprehensively carried out. By the system, a whole set of solution is provided for the research on the effectiveness of a fire monitoring and suppression technology and a smoke control technology under the condition of different longitudinal wind speeds and the evolution law of characteristic parameters such as a temperature field, a poisonous and harmful gas concentration field, thermal radiation and the like in the scene that a train in an extra-long railway tunnel is stopped at the rescue station in the fire process.
Owner:UNIV OF SCI & TECH OF CHINA
Fire suppression system
ActiveUS8973670B2Prevent and lessen possibilityEffectiveFire rescueBoring toolsFire detectorClosed cell
A fire suppression system for a container including a first tank containing a first liquid component of a two-part foam and a second tank containing a second liquid component of the foam. The system also includes at least one liquid component release device configured to be selectively capable of releasing the first and second components from their respective containers upon receipt of a signal from a fire detector upon detection of a fire. The two-part foam components are propelled through the system by a pressurized propellant that, upon release of the release device, causes the exit of the foam components from their respective tanks, through a mixing conduit to at least one nozzle. The nozzle is configured to spray the liquid component foam mixture into the container wherein the foam cures into a substantially semi-rigid, closed cell foam that is substantially impermeable and may have charring and / or intumescence properties.
Owner:ENK SR WILLIAM ARMAND
High flow mobile fire fighting system
A mobile fire fighting foam delivery system. The system can include a trailer towable behind a vehicle. The trailer includes a frame with top, bottom and side surfaces, and is formed with a stabilizing ballast assembly. The trailer is mounted with an inlet that is connected with a nozzle assembly. The nozzle assembly includes a discharge nozzle device, and is structured and configured with a limited range of motion. Also included is a pump and hose system that can provide high volume flow of water and foam to the trailer in a variety of configurations. Also included is a manifold having a main body having an outlet, a plurality of inlets coupled to the main body, and at least one pressure relief valve coupled to the main body.
Owner:KIDDE FIRE FIGHTING
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