IN2012DN02994A - - Google Patents

Download PDF

Info

Publication number
IN2012DN02994A
IN2012DN02994A IN2994DEN2012A IN2012DN02994A IN 2012DN02994 A IN2012DN02994 A IN 2012DN02994A IN 2994DEN2012 A IN2994DEN2012 A IN 2994DEN2012A IN 2012DN02994 A IN2012DN02994 A IN 2012DN02994A
Authority
IN
India
Prior art keywords
housing
propellant grains
cylindrical
discharge ports
suppressing gas
Prior art date
Application number
Inventor
T Richardson Adam
Goetz George
Original Assignee
N2 Towers Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by N2 Towers Inc filed Critical N2 Towers Inc
Publication of IN2012DN02994A publication Critical patent/IN2012DN02994A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
    • A62C35/023—Permanently-installed equipment with containers for delivering the extinguishing substance the extinguishing material being expelled by compressed gas, taken from storage tanks, or by generating a pressure gas
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C99/00—Subject matter not provided for in other groups of this subclass
    • A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
    • A62C99/0018—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using gases or vapours that do not support combustion, e.g. steam, carbon dioxide
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
    • A62D1/06—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires containing gas-producing, chemically-reactive components
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
    • A62C13/02—Portable extinguishers which are permanently pressurised or pressurised immediately before use with pressure gas produced by chemicals

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Air Bags (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

A fire suppressing gas generator includes a cylindrical housing comprising an array of discharge ports distributed generally uniformly there around; a cylindrical filter disposed within the housing and spaced from the interior wall of the housing; a plurality of azide-based propellant grains inside the cylindrical filter; and at least one ignition de­vice associated with the propellant grains. The propellant grains when ig­nited by the ignition device generate a fire suppressing gas which passes through the filler and out of the discharge ports of the cylindrical housing for delivery into a space.
IN2994DEN2012 2009-10-09 2010-08-20 IN2012DN02994A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/577,011 US8413732B2 (en) 2006-12-11 2009-10-09 System and method for sodium azide based suppression of fires
PCT/CA2010/001287 WO2011041879A1 (en) 2009-10-09 2010-08-20 System and method for sodium azide based suppression of fires

Publications (1)

Publication Number Publication Date
IN2012DN02994A true IN2012DN02994A (en) 2015-07-31

Family

ID=43856332

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2994DEN2012 IN2012DN02994A (en) 2009-10-09 2010-08-20

Country Status (6)

Country Link
US (3) US8413732B2 (en)
EP (1) EP2485811B1 (en)
CN (1) CN102821818A (en)
CA (1) CA2776791C (en)
IN (1) IN2012DN02994A (en)
WO (1) WO2011041879A1 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050115721A1 (en) 2003-12-02 2005-06-02 Blau Reed J. Man-rated fire suppression system
US8413732B2 (en) * 2006-12-11 2013-04-09 N2 Towers Inc. System and method for sodium azide based suppression of fires
US8672348B2 (en) * 2009-06-04 2014-03-18 Alliant Techsystems Inc. Gas-generating devices with grain-retention structures and related methods and systems
CN201815031U (en) * 2010-09-16 2011-05-04 陕西坚瑞消防股份有限公司 Portable aerosol fire extinguishing device
US8939225B2 (en) 2010-10-07 2015-01-27 Alliant Techsystems Inc. Inflator-based fire suppression
US8967284B2 (en) 2011-10-06 2015-03-03 Alliant Techsystems Inc. Liquid-augmented, generated-gas fire suppression systems and related methods
EP2763750B1 (en) * 2011-10-06 2021-12-01 Northrop Grumman Innovation Systems, Inc. Gas generator and method of gas generation
US8616128B2 (en) * 2011-10-06 2013-12-31 Alliant Techsystems Inc. Gas generator
CN103170080A (en) * 2011-12-20 2013-06-26 陕西坚瑞消防股份有限公司 Fixed fire-extinguishing apparatus
GB201200829D0 (en) 2012-01-18 2012-02-29 Albertelli Aldino Fire suppression system
US10799734B2 (en) * 2013-02-27 2020-10-13 Amazon Technologies, Inc. Fire suppression system for sub-floor space
CN104069606A (en) * 2013-03-30 2014-10-01 滕州市通达电子有限公司 Intelligent-control nitrogen gas fire extinguisher
US9833648B2 (en) 2014-12-22 2017-12-05 Ge-Hitachi Nuclear Energy Americas Llc Methods and systems for suppressing pyrophoric metal fires
US20160206904A1 (en) * 2015-01-15 2016-07-21 Carrier Corporation Extended discharge fire protection system and method
GB2543357A (en) * 2015-10-16 2017-04-19 Graviner Ltd Kidde Fire supression systems
US10004929B2 (en) 2015-10-16 2018-06-26 Ge-Hitachi Nuclear Energy Americas Llc Passive fire response system and method of manufacturing
DE102016109098A1 (en) * 2016-05-18 2017-11-23 Malte Sievers Device system for extinguishing building fires, in particular emergence fires
US10605409B2 (en) * 2017-06-30 2020-03-31 The Boeing Company Additively manufactured pressurization diffusers
WO2019034911A1 (en) 2017-08-16 2019-02-21 Osaühing Mythika Invest Fire suppressing gas-generating device
WO2019035015A1 (en) 2017-08-16 2019-02-21 Osaühing Mythika Invest Fire suppressing gas-generating device
WO2019034912A1 (en) 2017-08-16 2019-02-21 Osaühing Mythika Invest Fire suppressing gas-generating device
US11241599B2 (en) * 2018-05-09 2022-02-08 William A. Enk Fire suppression system
CN109173491B (en) * 2018-09-18 2021-03-09 上海新力动力设备研究所 Combined filter structure for high-temperature and high-pressure gas source
CN111544807B (en) * 2020-04-03 2021-08-20 何希良 Fire extinguisher and filling method thereof
LV15602A (en) 2020-04-30 2021-11-20 N2 Global, Sia Fire extinguishing gas generating device
LV15603A (en) 2020-04-30 2021-11-20 N2 Global, Sia Fire extinguishing gas generation device
CN113769294A (en) * 2021-08-06 2021-12-10 合肥工业大学 Novel new energy automobile battery package fire extinguishing systems

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2647798A (en) * 1948-03-31 1953-08-04 Edward D Ballard Nozzle assembly for fire-fighting equipment
CA945123A (en) * 1970-12-11 1974-04-09 Bernard Doin Pyrotechnic gas generator
CN2089821U (en) * 1991-01-12 1991-12-04 李建凯 Portable initiation device for dried powder extinguisher
RU2008045C1 (en) 1992-02-11 1994-02-28 Олег Леонидович Дубрава Method of fire-fighting and device for its accomplishment
JPH0648880A (en) 1992-06-05 1994-02-22 Trw Inc Multi-layer type gas generating disk for gas generator
WO1994019060A1 (en) 1993-02-16 1994-09-01 Spectronix Ltd. Fire extinguishing methods and systems
NZ265696A (en) * 1993-05-07 1997-09-22 Oconnell Michael Fire extinguisher in which water is heated in a container and released through a container outlet as a micromist of dispersed water droplets
US5449041A (en) * 1993-06-24 1995-09-12 Olin Corporation Apparatus and method for suppressing a fire
AU665157B2 (en) 1994-03-14 1995-12-14 Morton International, Inc. An inflator for a motor vehicle passenger-side airbag module
US5660236A (en) 1994-07-21 1997-08-26 Kidde Technologies, Inc. Discharging fire and explosion suppressants
US5585597A (en) * 1995-05-15 1996-12-17 Trw Vehicle Safety Systems Inc. Air bag inflator
DE19546528A1 (en) 1995-12-13 1997-06-19 Dynamit Nobel Ag Aerosol generating fire extinguisher generator
RU2095102C1 (en) 1996-04-24 1997-11-10 Специальное конструкторско-технологическое бюро "Технолог" Device for detection and volume extinguishing the fire and aerosol-forming fire-extinguishing compound
DE19636725C2 (en) 1996-04-30 1998-07-09 Amtech R Int Inc Method and device for extinguishing room fires
US6136114A (en) 1997-09-30 2000-10-24 Teledyne Industries, Inc. Gas generant compositions methods of production of the same and devices made therefrom
US6435552B1 (en) * 1997-12-18 2002-08-20 Atlantic Research Corporation Method for the gas-inflation articles
US6024889A (en) 1998-01-29 2000-02-15 Primex Technologies, Inc. Chemically active fire suppression composition
US6213501B1 (en) * 1998-03-19 2001-04-10 Autoliv Asp, Inc. Method of improving ballistics by ignition system porting in an airbag inflator
US6116348A (en) 1998-07-17 2000-09-12 R-Amtech International, Inc. Method and apparatus for fire extinguishing
US6045637A (en) * 1998-07-28 2000-04-04 Mainstream Engineering Corporation Solid-solid hybrid gas generator compositions for fire suppression
DE19909083C2 (en) 1998-07-30 2002-03-14 Amtech R Int Inc Fire extinguishing method and apparatus
US6371213B1 (en) * 2000-02-15 2002-04-16 Autoliv Asp, Inc. Liquid or foam fire retardant delivery device with pyrotechnic actuation and aeration
US6304815B1 (en) * 2000-03-29 2001-10-16 Ford Global Technologies, Inc. Method for controlling an exhaust gas temperature of an engine for improved performance of exhaust aftertreatment systems
US20050001065A1 (en) * 2001-08-01 2005-01-06 Kidde-Fenwal, Inc. Nozzle apparatus and method for atomizing fluids
US6851483B2 (en) 2001-09-21 2005-02-08 Universal Propulsion Company, Inc. Fire suppression system and solid propellant aerosol generator for use therein
US20040216903A1 (en) * 2003-04-15 2004-11-04 Wierenga Paul H. Hermetically sealed gas propellant cartridge for fire extinguishers
US7337856B2 (en) * 2003-12-02 2008-03-04 Alliant Techsystems Inc. Method and apparatus for suppression of fires
US20050115721A1 (en) 2003-12-02 2005-06-02 Blau Reed J. Man-rated fire suppression system
US20070007019A1 (en) * 2005-06-17 2007-01-11 Aerojet-General Corporation Hybrid fire extinguisher for extended suppression times
JP4907931B2 (en) 2005-09-15 2012-04-04 日本化薬株式会社 Gas generator
JP4967154B2 (en) * 2005-09-30 2012-07-04 日本化薬株式会社 Gas generator
EP1993977A4 (en) * 2006-02-13 2010-01-20 Halkey Roberts Corp Apparatus and method for using tetrazine-based energetic material
US20080135266A1 (en) 2006-12-11 2008-06-12 Richardson Adam T Sodium azide based suppression of fires
US8413732B2 (en) * 2006-12-11 2013-04-09 N2 Towers Inc. System and method for sodium azide based suppression of fires

Also Published As

Publication number Publication date
CA2776791C (en) 2019-11-12
CA2776791A1 (en) 2011-04-14
EP2485811B1 (en) 2021-03-10
US20130333902A1 (en) 2013-12-19
EP2485811A1 (en) 2012-08-15
US20130180739A1 (en) 2013-07-18
WO2011041879A1 (en) 2011-04-14
US8413732B2 (en) 2013-04-09
EP2485811A4 (en) 2016-06-08
CN102821818A (en) 2012-12-12
US20100170684A1 (en) 2010-07-08

Similar Documents

Publication Publication Date Title
IN2012DN02994A (en)
EP3644403A4 (en) Battery module having gas discharge structure
WO2011046653A3 (en) High attrition, rapid dispersal x 8 (h.a.r.d. 8) extreme rate of fire weapon system
WO2013033542A3 (en) Degradable shaped charge and perforating gun system
EP2350558A4 (en) Improved firearm cartridges and delivery system
MX2013003857A (en) Gas generator.
MY172624A (en) Fire extinguishing system
WO2009124286A8 (en) Autothermal and mobile torrefaction devices
MX2014012986A (en) Fuel injector with purged insulating air cavity.
LU91581B1 (en) A high pressure gas discharge valve for a fire-extinguishing or explosion preventing system.
WO2009080977A3 (en) Avalanche triggering system
EP3879946A4 (en) Activated gas generation device
WO2014099105A3 (en) Blast shield for high pressure compressor
WO2012128666A3 (en) Device for underwater firing from a firearm
EP1775179A3 (en) Gas generator for airbag
WO2009136065A3 (en) External storage device for deploying weapons from a submarine.
WO2013139688A3 (en) Explosion protection with housing
EP3683432A4 (en) Fuel evaporative gas emission suppressing device
FR2970690B1 (en) GAS GENERATOR HAVING STORAGE ENCLOSURE OF ENDOTHERMIC STATE MATERIAL.
UA94886C2 (en) Pulse detonation engine
PL3795885T3 (en) Gas discharge system with lng generating system
KR102438661B9 (en) Fuel gas supply system
IL199643A0 (en) Hypergolic lgnition system for gelled rocket propellant
WO2011057921A3 (en) High-pressure discharge lamp
RU2012140669A (en) GAS-DYNAMIC PRESSURE SOURCE