BR0205261A - Processo de fabricação de um iniciador eletropirotécnico por uso de uma cola aquosa - Google Patents

Processo de fabricação de um iniciador eletropirotécnico por uso de uma cola aquosa

Info

Publication number
BR0205261A
BR0205261A BR0205261-0A BR0205261A BR0205261A BR 0205261 A BR0205261 A BR 0205261A BR 0205261 A BR0205261 A BR 0205261A BR 0205261 A BR0205261 A BR 0205261A
Authority
BR
Brazil
Prior art keywords
manufacturing
pyrotechnic
initiator
aqueous glue
electropyrotechnic initiator
Prior art date
Application number
BR0205261-0A
Other languages
English (en)
Inventor
Jean-Rene Duguet
Jerome Pillaert
Original Assignee
Livbag Snc
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 Snc filed Critical Livbag Snc
Publication of BR0205261A publication Critical patent/BR0205261A/pt

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

"PROCESSO DE FABRICAçãO DE UM INICIADOR ELETROPIROTéCNICO POR USO DE UMA COLA AQUOSA". A presente invenção refere-se a um processo de fabricação de um iniciador eletropirotécnico (1), compreendendo uma laca pirotécnica (6) iniciada por um elemento resistivo aquecedor (11). A laca pirotécnica é obtida por depósito, sobre o elemento resistivo, de uma cola aquosa constituída de uma dispersão de uma substância explosiva e de aditivos em uma suspensão aquosa à base de um copolímero, depois por secagem dessa cola aquosa a uma temperatura compreendida entre 55 e 75<198>C. O copolímero é escolhido dentre os copolímeros de etileno/acetato de vinila e os copolímeros de acetato de vinila/acetato de etileno/etileno.
BR0205261-0A 2001-12-14 2002-12-11 Processo de fabricação de um iniciador eletropirotécnico por uso de uma cola aquosa BR0205261A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR0205261A true BR0205261A (pt) 2004-07-20

Family

ID=8870509

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0205261-0A BR0205261A (pt) 2001-12-14 2002-12-11 Processo de fabricação de um iniciador eletropirotécnico por uso de uma cola aquosa

Country Status (10)

Country Link
US (1) US6823797B2 (pt)
EP (1) EP1319641B1 (pt)
JP (1) JP3860534B2 (pt)
KR (1) KR100671728B1 (pt)
AT (1) ATE485250T1 (pt)
BR (1) BR0205261A (pt)
CA (1) CA2413014C (pt)
DE (1) DE60238027D1 (pt)
FR (1) FR2833693B1 (pt)
MX (1) MXPA02012212A (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
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 Sys Gmbh Anzünder zur Verwendung in einer Schutzvorrichtung für Fahrzeuginsassen
WO2005100905A1 (ja) * 2004-04-16 2005-10-27 Nippon Kayaku Kabushiki Kaisha 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
WO2007123120A1 (ja) 2006-04-19 2007-11-01 Nipponkayaku Kabushikikaisha 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
BRPI0919506B1 (pt) * 2008-09-30 2023-01-17 Trw Airbag Systems Gmbh Inflador para dispositivo de proteção de veículo
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2082019A6 (pt) * 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

Also Published As

Publication number Publication date
JP2003238285A (ja) 2003-08-27
EP1319641A2 (fr) 2003-06-18
EP1319641A3 (fr) 2009-12-30
JP3860534B2 (ja) 2006-12-20
CA2413014A1 (fr) 2003-06-14
DE60238027D1 (de) 2010-12-02
KR20030051316A (ko) 2003-06-25
EP1319641B1 (fr) 2010-10-20
US6823797B2 (en) 2004-11-30
FR2833693A1 (fr) 2003-06-20
US20030110971A1 (en) 2003-06-19
MXPA02012212A (es) 2004-10-29
KR100671728B1 (ko) 2007-01-22
CA2413014C (fr) 2005-06-28
FR2833693B1 (fr) 2004-03-12
ATE485250T1 (de) 2010-11-15

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements