CA2413014A1 - Procede de realisation d'un initiateur electro-pyrotechnique par emploi d'une colle aqueuse - Google Patents
Procede de realisation d'un initiateur electro-pyrotechnique par emploi d'une colle aqueuse Download PDFInfo
- Publication number
- CA2413014A1 CA2413014A1 CA002413014A CA2413014A CA2413014A1 CA 2413014 A1 CA2413014 A1 CA 2413014A1 CA 002413014 A CA002413014 A CA 002413014A CA 2413014 A CA2413014 A CA 2413014A CA 2413014 A1 CA2413014 A1 CA 2413014A1
- Authority
- CA
- Canada
- Prior art keywords
- electro
- pyrotechnic
- producing
- pyrotechnic initiator
- aqueous glue
- 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
Classifications
-
- 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
- F42C19/12—Primers; Detonators electric
-
- 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
- F42B3/10—Initiators therefor
- F42B3/195—Manufacture
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
- C06C7/00—Non-electric detonators; Blasting caps; Primers
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
- C06C7/00—Non-electric detonators; Blasting caps; Primers
- C06C7/02—Manufacture; Packing
-
- 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
- F42B3/10—Initiators therefor
- F42B3/12—Bridge initiators
- F42B3/124—Bridge initiators characterised by the configuration or material of the bridge
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Air Bags (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
La présente invention concerne un procédé de réalisation d'un initiateur électro-pyrotechnique (1) comprenant une laque pyrotechnique (6) initiée par un élément résistif chauffant (11). La laque pyrotechnique est obtenue par dépôt, sur l'élément résistif, d'une colle aqueuse constituée d'une dispersion d'une substance explosive et d'additifs dans une suspension aqueuse à base d'un copolymère puis par séchage de ladite colle aqueuse à une température comprise entre 55.degree.C et 75.degree.C. Le copolymère est choisi parmi les copolymères éthylène/acétate de vinyle et les copolymères acétate de vinyle/acétate d'éthylène/éthylène.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0116218A FR2833693B1 (fr) | 2001-12-14 | 2001-12-14 | Procede de realisation d'un initiateur electro-pyrotechnique par emploi d'une colle aqueuse |
FR0116218 | 2001-12-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2413014A1 true CA2413014A1 (fr) | 2003-06-14 |
CA2413014C CA2413014C (fr) | 2005-06-28 |
Family
ID=8870509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002413014A Expired - Fee Related CA2413014C (fr) | 2001-12-14 | 2002-12-05 | Procede de realisation d'un initiateur electro-pyrotechnique par emploi d'une colle aqueuse |
Country Status (10)
Country | Link |
---|---|
US (1) | US6823797B2 (fr) |
EP (1) | EP1319641B1 (fr) |
JP (1) | JP3860534B2 (fr) |
KR (1) | KR100671728B1 (fr) |
AT (1) | ATE485250T1 (fr) |
BR (1) | BR0205261A (fr) |
CA (1) | CA2413014C (fr) |
DE (1) | DE60238027D1 (fr) |
FR (1) | FR2833693B1 (fr) |
MX (1) | MXPA02012212A (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10308443A1 (de) * | 2003-02-27 | 2004-09-09 | Dynltec Gmbh | Elektrischer Detonator |
DE20307603U1 (de) * | 2003-05-15 | 2003-09-25 | TRW Airbag Systems GmbH, 84544 Aschau | Anzünder zur Verwendung in einer Schutzvorrichtung für Fahrzeuginsassen |
JPWO2005100905A1 (ja) * | 2004-04-16 | 2008-03-06 | 日本化薬株式会社 | 点火器及びこれを有するガス発生器 |
FR2877720B1 (fr) * | 2004-11-05 | 2009-11-06 | Davey Bickford Snc | Procede de realisation d'une interface electropyrotechnique entre un pont electrothermique et une composition primaire au sein d'un initiateur, initiateur obtenu |
JPWO2007123120A1 (ja) | 2006-04-19 | 2009-09-03 | 日本化薬株式会社 | 火薬組成物及び火薬組成物成形体、並びにそれらの製造方法 |
DE102007017679A1 (de) * | 2007-01-11 | 2008-07-17 | Rheinmetall Waffe Munition Gmbh | Anzündmittel |
CN103465861A (zh) * | 2008-09-30 | 2013-12-25 | Trw空气气袋系统股份有限公司 | 气体发生器、其制造方法以及带有气体发生器的模块 |
CN104692984A (zh) * | 2013-12-10 | 2015-06-10 | 北京北方邦杰科技发展有限公司 | 雷管自动点药系统 |
LU92500B1 (en) * | 2014-07-22 | 2016-01-25 | Gerrit Leon Theodor Henri Spaas | Pyro-electrically actuated needle free injection device |
CN104496734B (zh) * | 2014-12-13 | 2016-08-17 | 西安近代化学研究所 | 一种非理想炸药爆热测量用标准物质造型粉的制备方法 |
RU2631441C1 (ru) * | 2016-07-25 | 2017-09-22 | Акционерное общество "Муромский приборостроительный завод" | Линия изготовления капсюлей-воспламенителей |
RU2721519C1 (ru) * | 2019-07-19 | 2020-05-19 | Акционерное общество "Муромский приборостроительный завод" | Электровоспламенительный состав для патронных капсюлей к нелетальному оружию |
CN110963872B (zh) * | 2019-11-15 | 2021-09-07 | 上海航天化工应用研究所 | 一种高燃速固体推进剂用的改性氧化剂及其制备方法 |
US11486836B1 (en) * | 2020-06-29 | 2022-11-01 | The United States Of America As Represented By The Secretary Of The Navy | Method and system for determining the location in 3D space of an object within an enclosed opaque container |
CZ2021180A3 (cs) * | 2021-04-12 | 2022-10-19 | Austin Detonator S.R.O. | Suspenze třaskavé slože hlavičky pilule pro průmyslové elektrické rozbušky |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2082019A6 (fr) * | 1969-12-22 | 1971-12-10 | France Etat | |
FR2704944B1 (fr) | 1993-05-05 | 1995-08-04 | Ncs Pyrotechnie Technologies | Initiateur électro-pyrotechnique. |
US5648634A (en) * | 1993-10-20 | 1997-07-15 | Quantic Industries, Inc. | Electrical initiator |
FR2720494B1 (fr) * | 1994-05-24 | 1996-06-28 | Thomson Brandt Armements | Amorce détonateur à éclateur intégré. |
US5939660A (en) * | 1997-03-12 | 1999-08-17 | Trw Inc. | Inflator for an inflatable vehicle occupant protection device |
US5889228A (en) * | 1997-04-09 | 1999-03-30 | The Ensign-Bickford Company | Detonator with loosely packed ignition charge and method of assembly |
JPH1153860A (ja) * | 1997-06-06 | 1999-02-26 | Sony Corp | ディスクカートリッジ |
US6093269A (en) * | 1997-12-18 | 2000-07-25 | Atlantic Research Corporation | Pyrotechnic gas generant composition including high oxygen balance fuel |
TW412499B (en) * | 1998-06-29 | 2000-11-21 | Sony Corp | Cartridge holder |
FR2781878B1 (fr) | 1998-07-31 | 2001-02-16 | Giat Ind Sa | Procede de mise en oeuvre d'une substance pyrotechnique et initiateur pyrotechnique obtenu avec un tel procede |
FR2790078B1 (fr) * | 1999-02-18 | 2004-11-26 | Livbag Snc | Allumeur electropyrotechnique a securite d'allumage renforcee |
US6272992B1 (en) | 1999-03-24 | 2001-08-14 | Trw Inc. | Power spot ignition droplet |
-
2001
- 2001-12-14 FR FR0116218A patent/FR2833693B1/fr not_active Expired - Fee Related
-
2002
- 2002-11-22 US US10/301,567 patent/US6823797B2/en not_active Expired - Fee Related
- 2002-12-05 CA CA002413014A patent/CA2413014C/fr not_active Expired - Fee Related
- 2002-12-10 MX MXPA02012212A patent/MXPA02012212A/es active IP Right Grant
- 2002-12-11 BR BR0205261-0A patent/BR0205261A/pt not_active Application Discontinuation
- 2002-12-12 DE DE60238027T patent/DE60238027D1/de not_active Expired - Lifetime
- 2002-12-12 AT AT02293070T patent/ATE485250T1/de not_active IP Right Cessation
- 2002-12-12 EP EP02293070A patent/EP1319641B1/fr not_active Expired - Lifetime
- 2002-12-13 KR KR1020020079728A patent/KR100671728B1/ko not_active IP Right Cessation
- 2002-12-16 JP JP2002364045A patent/JP3860534B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2413014C (fr) | 2005-06-28 |
KR100671728B1 (ko) | 2007-01-22 |
EP1319641A2 (fr) | 2003-06-18 |
EP1319641A3 (fr) | 2009-12-30 |
JP2003238285A (ja) | 2003-08-27 |
US6823797B2 (en) | 2004-11-30 |
US20030110971A1 (en) | 2003-06-19 |
DE60238027D1 (de) | 2010-12-02 |
KR20030051316A (ko) | 2003-06-25 |
JP3860534B2 (ja) | 2006-12-20 |
FR2833693A1 (fr) | 2003-06-20 |
ATE485250T1 (de) | 2010-11-15 |
EP1319641B1 (fr) | 2010-10-20 |
BR0205261A (pt) | 2004-07-20 |
FR2833693B1 (fr) | 2004-03-12 |
MXPA02012212A (es) | 2004-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20171205 |