FR2781878B1 - PROCESS FOR IMPLEMENTING A PYROTECHNIC SUBSTANCE AND PYROTECHNIC INITIATOR OBTAINED WITH SUCH A METHOD - Google Patents

PROCESS FOR IMPLEMENTING A PYROTECHNIC SUBSTANCE AND PYROTECHNIC INITIATOR OBTAINED WITH SUCH A METHOD

Info

Publication number
FR2781878B1
FR2781878B1 FR9809905A FR9809905A FR2781878B1 FR 2781878 B1 FR2781878 B1 FR 2781878B1 FR 9809905 A FR9809905 A FR 9809905A FR 9809905 A FR9809905 A FR 9809905A FR 2781878 B1 FR2781878 B1 FR 2781878B1
Authority
FR
France
Prior art keywords
pyrotechnic
substance
implementing
initiator obtained
binding agent
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
FR9809905A
Other languages
French (fr)
Other versions
FR2781878A1 (en
Inventor
Alain Rouer
Christian Tipa
Jean Paul Vidot
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.)
Giat Industries SA
Original Assignee
Giat Industries SA
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 Giat Industries SA filed Critical Giat Industries SA
Priority to FR9809905A priority Critical patent/FR2781878B1/en
Priority to AT99934807T priority patent/ATE241796T1/en
Priority to ES99934807T priority patent/ES2195592T3/en
Priority to DE69908372T priority patent/DE69908372T2/en
Priority to EP99934807A priority patent/EP1101076B1/en
Priority to PCT/FR1999/001872 priority patent/WO2000008412A1/en
Publication of FR2781878A1 publication Critical patent/FR2781878A1/en
Application granted granted Critical
Publication of FR2781878B1 publication Critical patent/FR2781878B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • F42B3/10—Initiators therefor
    • F42B3/195—Manufacture
    • 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

Abstract

The invention concerns a method for preparing at least one pyrotechnic substance to produce a pyrotechnic component, in particular an initiator with resistive bridge. Said method is characterised in that it consists in first suspending at least a pyrotechnic substance in powder form in an inert liquid or pasty binding agent, capable of being hardened by polymerisation; then placing the resulting pyrotechnic material in liquid or pasty form into the component; carrying out in situ a polymerisation step by radiation or bombardment completed by heating the composition to harden the binding agent carrying the pyrotechnic substance(s).
FR9809905A 1998-07-31 1998-07-31 PROCESS FOR IMPLEMENTING A PYROTECHNIC SUBSTANCE AND PYROTECHNIC INITIATOR OBTAINED WITH SUCH A METHOD Expired - Fee Related FR2781878B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9809905A FR2781878B1 (en) 1998-07-31 1998-07-31 PROCESS FOR IMPLEMENTING A PYROTECHNIC SUBSTANCE AND PYROTECHNIC INITIATOR OBTAINED WITH SUCH A METHOD
AT99934807T ATE241796T1 (en) 1998-07-31 1999-07-29 PRODUCTION METHOD FOR A PYROTECHNIC KIT AND A PYROTECHNIC IGNITION PRODUCED BY THIS METHOD
ES99934807T ES2195592T3 (en) 1998-07-31 1999-07-29 PROCEDURE FOR PREPARATION OF A PIROTECHNICAL SUBSTANCE AND PIROTECHNIC INITIATOR OBTAINED WITH SUCH PROCEDURE.
DE69908372T DE69908372T2 (en) 1998-07-31 1999-07-29 MANUFACTURING METHOD FOR A PYROTECHNICAL SET AND A PYROTECHNICAL IGNITION PRODUCED BY THIS METHOD
EP99934807A EP1101076B1 (en) 1998-07-31 1999-07-29 Method for preparing a pyrotechnic substance and resulting pyrotechnic initiator
PCT/FR1999/001872 WO2000008412A1 (en) 1998-07-31 1999-07-29 Method for preparing a pyrotechnic substance and resulting pyrotechnic initiator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9809905A FR2781878B1 (en) 1998-07-31 1998-07-31 PROCESS FOR IMPLEMENTING A PYROTECHNIC SUBSTANCE AND PYROTECHNIC INITIATOR OBTAINED WITH SUCH A METHOD

Publications (2)

Publication Number Publication Date
FR2781878A1 FR2781878A1 (en) 2000-02-04
FR2781878B1 true FR2781878B1 (en) 2001-02-16

Family

ID=9529310

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9809905A Expired - Fee Related FR2781878B1 (en) 1998-07-31 1998-07-31 PROCESS FOR IMPLEMENTING A PYROTECHNIC SUBSTANCE AND PYROTECHNIC INITIATOR OBTAINED WITH SUCH A METHOD

Country Status (6)

Country Link
EP (1) EP1101076B1 (en)
AT (1) ATE241796T1 (en)
DE (1) DE69908372T2 (en)
ES (1) ES2195592T3 (en)
FR (1) FR2781878B1 (en)
WO (1) WO2000008412A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2809806B1 (en) * 2000-05-30 2003-01-10 Livbag Snc ELECTRO-PYROTECHNIC INITIATOR WITH A THIN FILM BRIDGE AND A VERY LOW OPERATING ENERGY
FR2833693B1 (en) 2001-12-14 2004-03-12 Livbag Snc PROCESS FOR MAKING AN ELECTRO-PYROTECHNICAL INITIATOR BY USE OF A WATER-BASED GLUE
US6941867B2 (en) * 2002-07-01 2005-09-13 Special Devices, Inc. Initiator with a slip plane between an ignition charge and an output charge
FR2877720B1 (en) * 2004-11-05 2009-11-06 Davey Bickford Snc METHOD FOR PRODUCING AN ELECTROPYROTECHNIC INTERFACE BETWEEN AN ELECTROTHERMAL BRIDGE AND A PRIMARY COMPOSITION IN AN INITIATOR, INITIATOR OBTAINED
FR2944348A1 (en) 2009-04-10 2010-10-15 Nexter Munitions PERCUSSION MUNITING DEVICE
AT510474B1 (en) * 2010-09-30 2013-11-15 Electrovac Metall Glaseinschmelzungs Gmbh SOLDER CONNECTION
DE102019116464A1 (en) 2019-06-18 2020-12-24 NEFZER SPECIAL EFFECTS GmbH Film effect detonator and method of manufacture

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB960186A (en) 1961-10-19 1964-06-10 Bendix Corp Electrically triggered squib
NL133269C (en) * 1962-05-10
US3906858A (en) * 1974-07-30 1975-09-23 Us Eneregy Research And Dev Ad Miniature igniter
DE2809279C3 (en) * 1978-03-03 1980-11-27 Deutsch-Franzoesisches Forschungsinstitut Saint-Louis, Saint-Louis (Frankreich) Propellant masses for guns
FR2714457A1 (en) * 1984-01-27 1995-06-30 Poudres & Explosifs Ste Nale Explosive aerosol head with a dispersion column
DE3815436A1 (en) * 1988-05-06 1989-11-16 Muiden Chemie B V DRIVE CHARGES FOR LARGE-CALIBRED BULLETS
FR2698687B1 (en) 1992-12-01 1995-02-03 Giat Ind Sa Pyrotechnic initiator.
US5728964A (en) * 1993-10-20 1998-03-17 Quantic Industries, Inc. Electrical initiator
FR2720493B1 (en) 1994-05-31 1996-07-19 Giat Ind Sa Pyrotechnic initiator.
US5939660A (en) * 1997-03-12 1999-08-17 Trw Inc. Inflator for an inflatable vehicle occupant protection device

Also Published As

Publication number Publication date
ATE241796T1 (en) 2003-06-15
DE69908372T2 (en) 2004-04-01
DE69908372D1 (en) 2003-07-03
FR2781878A1 (en) 2000-02-04
ES2195592T3 (en) 2003-12-01
EP1101076A1 (en) 2001-05-23
EP1101076B1 (en) 2003-05-28
WO2000008412A1 (en) 2000-02-17

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