FR2873367B1 - SOLID PROPERGOL BLOCKS FOR PYROTECHNIC GAS GENERATORS AND PROCESS FOR PRODUCING THE SAME - Google Patents

SOLID PROPERGOL BLOCKS FOR PYROTECHNIC GAS GENERATORS AND PROCESS FOR PRODUCING THE SAME

Info

Publication number
FR2873367B1
FR2873367B1 FR0408112A FR0408112A FR2873367B1 FR 2873367 B1 FR2873367 B1 FR 2873367B1 FR 0408112 A FR0408112 A FR 0408112A FR 0408112 A FR0408112 A FR 0408112A FR 2873367 B1 FR2873367 B1 FR 2873367B1
Authority
FR
France
Prior art keywords
producing
same
gas generators
pyrotechnic gas
solid propergol
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR0408112A
Other languages
French (fr)
Other versions
FR2873367A1 (en
Inventor
Christian Perotto
Franck Lebaudy
Bernard Martin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Livbag SAS
Original Assignee
Livbag SAS
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 Livbag SAS filed Critical Livbag SAS
Priority to FR0408112A priority Critical patent/FR2873367B1/en
Publication of FR2873367A1 publication Critical patent/FR2873367A1/en
Application granted granted Critical
Publication of FR2873367B1 publication Critical patent/FR2873367B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
    • C06B21/0033—Shaping the mixture
    • C06B21/0075—Shaping the mixture by extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
    • B60R21/264—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous generation of gas, e.g. pyrotechnic
    • B60R21/2644—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous generation of gas, e.g. pyrotechnic using only solid reacting substances, e.g. pellets, powder
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B45/00—Compositions or products which are defined by structure or arrangement of component of product
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
    • F02K9/08—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using solid propellants
    • F02K9/10—Shape or structure of solid propellant charges
    • F02K9/16—Shape or structure of solid propellant charges of honeycomb structure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
    • F42B5/02—Cartridges, i.e. cases with charge and missile
    • F42B5/16—Cartridges, i.e. cases with charge and missile characterised by composition or physical dimensions or form of propellant charge, with or without projectile, or powder
FR0408112A 2004-07-22 2004-07-22 SOLID PROPERGOL BLOCKS FOR PYROTECHNIC GAS GENERATORS AND PROCESS FOR PRODUCING THE SAME Expired - Fee Related FR2873367B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0408112A FR2873367B1 (en) 2004-07-22 2004-07-22 SOLID PROPERGOL BLOCKS FOR PYROTECHNIC GAS GENERATORS AND PROCESS FOR PRODUCING THE SAME

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0408112A FR2873367B1 (en) 2004-07-22 2004-07-22 SOLID PROPERGOL BLOCKS FOR PYROTECHNIC GAS GENERATORS AND PROCESS FOR PRODUCING THE SAME

Publications (2)

Publication Number Publication Date
FR2873367A1 FR2873367A1 (en) 2006-01-27
FR2873367B1 true FR2873367B1 (en) 2007-05-18

Family

ID=34948230

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0408112A Expired - Fee Related FR2873367B1 (en) 2004-07-22 2004-07-22 SOLID PROPERGOL BLOCKS FOR PYROTECHNIC GAS GENERATORS AND PROCESS FOR PRODUCING THE SAME

Country Status (1)

Country Link
FR (1) FR2873367B1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7758709B2 (en) 2006-06-21 2010-07-20 Autoliv Asp, Inc. Monolithic gas generant grains
US8057611B2 (en) 2007-08-13 2011-11-15 Autoliv Asp, Inc. Multi-composition pyrotechnic grain
US8808476B2 (en) 2008-11-12 2014-08-19 Autoliv Asp, Inc. Gas generating compositions having glass fibers
US8815029B2 (en) 2008-04-10 2014-08-26 Autoliv Asp, Inc. High performance gas generating compositions
US9051223B2 (en) 2013-03-15 2015-06-09 Autoliv Asp, Inc. Generant grain assembly formed of multiple symmetric pieces
US9193639B2 (en) 2007-03-27 2015-11-24 Autoliv Asp, Inc. Methods of manufacturing monolithic generant grains

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2573751B1 (en) * 1984-11-26 1987-10-02 Poudres & Explosifs Ste Nale PROPULSIVE POWDER STRANDS, THEIR MANUFACTURING PROCESS AND PROPULSIVE LOADS OF BUNCHES MADE FROM SUCH STRANDS
US5620205A (en) * 1994-03-14 1997-04-15 Morton International, Inc. Gas generation and ignition system for airbag inflation
WO2001008937A1 (en) * 1999-08-02 2001-02-08 Autoliv Development Ab Cord-type gas generator
US6195996B1 (en) * 1999-12-21 2001-03-06 Trw Inc. Body of gas generating material for a vehicle occupant restraint

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7758709B2 (en) 2006-06-21 2010-07-20 Autoliv Asp, Inc. Monolithic gas generant grains
US8057610B2 (en) 2006-06-21 2011-11-15 Autoliv Asp, Inc. Monolithic gas generant grains
US9193639B2 (en) 2007-03-27 2015-11-24 Autoliv Asp, Inc. Methods of manufacturing monolithic generant grains
US8057611B2 (en) 2007-08-13 2011-11-15 Autoliv Asp, Inc. Multi-composition pyrotechnic grain
US8815029B2 (en) 2008-04-10 2014-08-26 Autoliv Asp, Inc. High performance gas generating compositions
US8808476B2 (en) 2008-11-12 2014-08-19 Autoliv Asp, Inc. Gas generating compositions having glass fibers
US9051223B2 (en) 2013-03-15 2015-06-09 Autoliv Asp, Inc. Generant grain assembly formed of multiple symmetric pieces

Also Published As

Publication number Publication date
FR2873367A1 (en) 2006-01-27

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Legal Events

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ST Notification of lapse

Effective date: 20140331