FR2998566A1 - Composant generateur de gaz pyrotechnique - Google Patents
Composant generateur de gaz pyrotechnique Download PDFInfo
- Publication number
- FR2998566A1 FR2998566A1 FR1203212A FR1203212A FR2998566A1 FR 2998566 A1 FR2998566 A1 FR 2998566A1 FR 1203212 A FR1203212 A FR 1203212A FR 1203212 A FR1203212 A FR 1203212A FR 2998566 A1 FR2998566 A1 FR 2998566A1
- Authority
- FR
- France
- Prior art keywords
- stage
- gas generating
- composition
- intermediate stage
- input stage
- 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.)
- Granted
Links
- 239000000203 mixture Substances 0.000 claims abstract description 25
- 239000000843 powder Substances 0.000 claims abstract description 21
- 239000002245 particle Substances 0.000 claims description 6
- 239000003380 propellant Substances 0.000 claims description 4
- XTFIVUDBNACUBN-UHFFFAOYSA-N 1,3,5-trinitro-1,3,5-triazinane Chemical compound [O-][N+](=O)N1CN([N+]([O-])=O)CN([N+]([O-])=O)C1 XTFIVUDBNACUBN-UHFFFAOYSA-N 0.000 claims description 3
- 238000005474 detonation Methods 0.000 description 11
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric Acid Chemical compound [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- TWJNQYPJQDRXPH-UHFFFAOYSA-N 2-cyanobenzohydrazide Chemical compound NNC(=O)C1=CC=CC=C1C#N TWJNQYPJQDRXPH-UHFFFAOYSA-N 0.000 description 1
- PXRKCOCTEMYUEG-UHFFFAOYSA-N 5-aminoisoindole-1,3-dione Chemical compound NC1=CC=C2C(=O)NC(=O)C2=C1 PXRKCOCTEMYUEG-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- TUNFSRHWOTWDNC-UHFFFAOYSA-N Myristic acid Natural products CCCCCCCCCCCCCC(O)=O TUNFSRHWOTWDNC-UHFFFAOYSA-N 0.000 description 1
- 235000021360 Myristic acid Nutrition 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Natural products OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 1
- 238000004200 deflagration Methods 0.000 description 1
- AXZAYXJCENRGIM-UHFFFAOYSA-J dipotassium;tetrabromoplatinum(2-) Chemical compound [K+].[K+].[Br-].[Br-].[Br-].[Br-].[Pt+2] AXZAYXJCENRGIM-UHFFFAOYSA-J 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910001487 potassium perchlorate Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/04—Blasting cartridges, i.e. case and explosive for producing gas under pressure
-
- 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
- C06B45/12—Compositions or products which are defined by structure or arrangement of component of product having contiguous layers or zones
- C06B45/14—Compositions or products which are defined by structure or arrangement of component of product having contiguous layers or zones a layer or zone containing an inorganic explosive or an inorganic explosive or an inorganic thermic component
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
- C06C9/00—Chemical contact igniters; Chemical lighters
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06D—MEANS FOR GENERATING SMOKE OR MIST; GAS-ATTACK COMPOSITIONS; GENERATION OF GAS FOR BLASTING OR PROPULSION (CHEMICAL PART)
- C06D5/00—Generation of pressure gas, e.g. for blasting cartridges, starting cartridges, rockets
- C06D5/06—Generation of pressure gas, e.g. for blasting cartridges, starting cartridges, rockets by reaction of two or more solids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C19/00—Details of fuzes
- F42C19/08—Primers; Detonators
- F42C19/0815—Intermediate ignition capsules, i.e. self-contained primary pyrotechnic module transmitting the initial firing signal to the secondary explosive, e.g. using electric, radio frequency, optical or percussion signals to the secondary explosive
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Air Bags (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
Description
Claims (5)
- REVENDICATIONS1- Composant (1) générateur- de gaz pyrotechnique comprenant au moins une composition génératrice de gaz (6), composant caractérisé en ce qu'il comporte un étage d'entrée (4) formé par une composition pyrotechnique détonante, et un étage intermédiaire (8) interposé entre l'étage d'entrée et l'étage de sortie formé par la ou les compositions génératrices de gaz (6), étage intermédiaire (8) formé par au moins une couche de poudre noire comprimée.
- 2- Composant générateur de gaz selon la revendication 1, caractérisé en ce que les différents étages (4,8,6) sont disposés dans un godet (2) comportant une partie tronconique (7) recevant tout ou partie de l'étage intermédiaire (8), le petit diamètre de la partie tronconique (7) étant en communication avec un premier logement (3) recevant la composition détonante (4).
- 3- Composant générateur de gaz selon la revendication 1, caractérisé en ce que les différents étages sont disposés dans un godet (2) comportant un alésage cylindrique (11) recevant l'étage d'entrée (4), l'étage intermédiaire (8) et l'étage de sortie (6).
- 4- Composant générateur de gaz selon une des revendications 1 à 3, caractérisé en ce que l'étage d'entrée (4) comprend 30 à 60 milligrammes d'hexogène, l'étage intermédiaire (8) renfermant de la poudre noire de granulométrie comprise entre 0,1 mm et 0,6 mm et comprimée sous 30 à 70 MPa.
- 5- Composant générateur de gaz selon une des 30 revendications 1 à 4, caractérisé en ce que l'étage de sortie (6) comprend une couche de 150 à 300 milligrammes de poudre propulsive.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1203212A FR2998566B1 (fr) | 2012-11-23 | 2012-11-23 | Composant generateur de gaz pyrotechnique |
ES13818258.9T ES2659954T3 (es) | 2012-11-23 | 2013-11-22 | Componente generador de gas pirotécnico |
EP13818258.9A EP2922808B1 (fr) | 2012-11-23 | 2013-11-22 | Composant generateur de gaz pyrotechnique |
US14/647,217 US9574856B2 (en) | 2012-11-23 | 2013-11-22 | Pyrotechnic gas generator component |
PCT/FR2013/052826 WO2014080139A1 (fr) | 2012-11-23 | 2013-11-22 | Composant generateur de gaz pyrotechnique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1203212A FR2998566B1 (fr) | 2012-11-23 | 2012-11-23 | Composant generateur de gaz pyrotechnique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2998566A1 true FR2998566A1 (fr) | 2014-05-30 |
FR2998566B1 FR2998566B1 (fr) | 2021-08-20 |
Family
ID=48468362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1203212A Active FR2998566B1 (fr) | 2012-11-23 | 2012-11-23 | Composant generateur de gaz pyrotechnique |
Country Status (5)
Country | Link |
---|---|
US (1) | US9574856B2 (fr) |
EP (1) | EP2922808B1 (fr) |
ES (1) | ES2659954T3 (fr) |
FR (1) | FR2998566B1 (fr) |
WO (1) | WO2014080139A1 (fr) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2678722A1 (fr) * | 1987-08-19 | 1993-01-08 | Saint Louis Inst | Generateur pyrotechnique a composition deflagrante et ses applications. |
WO1999053263A2 (fr) * | 1998-01-29 | 1999-10-21 | Halliburton Energy Services, Inc. | Etranglement pour transformer une deflagration en detonation |
WO2001094277A2 (fr) * | 2000-05-24 | 2001-12-13 | The Ensign-Bickford Company | Cordeau detonant, ses procedes de fabrication et son utilisation |
US6352029B1 (en) * | 2000-03-30 | 2002-03-05 | The United States Of America As Represented By The Secretary Of The Navy | Thermally actuated release mechanism |
GB2461976A (en) * | 2008-07-18 | 2010-01-27 | Schlumberger Holdings | Detonating device |
EP2336710A2 (fr) * | 2009-12-21 | 2011-06-22 | Halliburton Energy Services, Inc. | Dispositif de transition de déflagration à détonation |
US20120240806A1 (en) * | 2011-03-25 | 2012-09-27 | Vincent Gonsalves | Energetics Train Reaction And Method Of Making An Intensive Munitions Detonator |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB483994A (en) * | 1936-10-22 | 1938-04-22 | John Macfie Holm | Improvements in or relating to the operation of mechanical devices by means of gas-generating cartridges and charges |
US2777389A (en) * | 1952-06-13 | 1957-01-15 | Hercules Powder Co Ltd | Initiating device and method of manufacture |
US3055300A (en) * | 1956-04-06 | 1962-09-25 | Stoehr Donald | Rocket flare head |
US3722421A (en) * | 1962-04-04 | 1973-03-27 | Us Army | Solid bipropellant |
US3344742A (en) * | 1965-05-10 | 1967-10-03 | Cornell Aeronautical Labor Inc | Explosive projector |
US5099761A (en) * | 1991-01-28 | 1992-03-31 | The United States Of America As Represented By The Secretary Of The Army | Laser actuated thru-bulkhead initiator |
US5365851A (en) * | 1992-08-07 | 1994-11-22 | The Ensign-Bickford Company | Initiator device |
US5423384A (en) * | 1993-06-24 | 1995-06-13 | Olin Corporation | Apparatus for suppressing a fire |
JP2003182507A (ja) * | 2001-12-25 | 2003-07-03 | Takata Corp | イニシエータ及びガス発生器 |
JP2005061663A (ja) * | 2003-08-08 | 2005-03-10 | Takata Corp | イニシエータ、イニシエータ用着火薬、イニシエータの起動方法及びガス発生器 |
FR2871457B1 (fr) | 2004-06-10 | 2006-08-11 | Giat Ind Sa | Composition pyrotechnique ayant une tenue mecanique amelioree |
-
2012
- 2012-11-23 FR FR1203212A patent/FR2998566B1/fr active Active
-
2013
- 2013-11-22 US US14/647,217 patent/US9574856B2/en active Active
- 2013-11-22 EP EP13818258.9A patent/EP2922808B1/fr active Active
- 2013-11-22 ES ES13818258.9T patent/ES2659954T3/es active Active
- 2013-11-22 WO PCT/FR2013/052826 patent/WO2014080139A1/fr active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2678722A1 (fr) * | 1987-08-19 | 1993-01-08 | Saint Louis Inst | Generateur pyrotechnique a composition deflagrante et ses applications. |
WO1999053263A2 (fr) * | 1998-01-29 | 1999-10-21 | Halliburton Energy Services, Inc. | Etranglement pour transformer une deflagration en detonation |
US6352029B1 (en) * | 2000-03-30 | 2002-03-05 | The United States Of America As Represented By The Secretary Of The Navy | Thermally actuated release mechanism |
WO2001094277A2 (fr) * | 2000-05-24 | 2001-12-13 | The Ensign-Bickford Company | Cordeau detonant, ses procedes de fabrication et son utilisation |
GB2461976A (en) * | 2008-07-18 | 2010-01-27 | Schlumberger Holdings | Detonating device |
EP2336710A2 (fr) * | 2009-12-21 | 2011-06-22 | Halliburton Energy Services, Inc. | Dispositif de transition de déflagration à détonation |
US20120240806A1 (en) * | 2011-03-25 | 2012-09-27 | Vincent Gonsalves | Energetics Train Reaction And Method Of Making An Intensive Munitions Detonator |
Also Published As
Publication number | Publication date |
---|---|
ES2659954T3 (es) | 2018-03-20 |
EP2922808A1 (fr) | 2015-09-30 |
FR2998566B1 (fr) | 2021-08-20 |
WO2014080139A1 (fr) | 2014-05-30 |
US20150300789A1 (en) | 2015-10-22 |
EP2922808B1 (fr) | 2018-01-03 |
US9574856B2 (en) | 2017-02-21 |
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CD | Change of name or company name |
Owner name: KNDS AMMO FRANCE, FR Effective date: 20240506 |
|
CJ | Change in legal form |
Effective date: 20240506 |