FR2807611B1 - Torche plasma comportant des electrodes separees par un entrefer et allumeur incorporant une telle torche - Google Patents

Torche plasma comportant des electrodes separees par un entrefer et allumeur incorporant une telle torche

Info

Publication number
FR2807611B1
FR2807611B1 FR0004735A FR0004735A FR2807611B1 FR 2807611 B1 FR2807611 B1 FR 2807611B1 FR 0004735 A FR0004735 A FR 0004735A FR 0004735 A FR0004735 A FR 0004735A FR 2807611 B1 FR2807611 B1 FR 2807611B1
Authority
FR
France
Prior art keywords
torch
ignitor
incorporating
gap
electrodes separated
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
FR0004735A
Other languages
English (en)
Other versions
FR2807611A1 (fr
Inventor
Luc Brunet
Jean Mary Lombard
Jean Francois Pierrot
Jean Luc Taillandier
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 FR0004735A priority Critical patent/FR2807611B1/fr
Priority to IL14654601A priority patent/IL146546A0/xx
Priority to PCT/FR2001/000962 priority patent/WO2001078470A1/fr
Priority to EP01919603A priority patent/EP1186211A1/fr
Priority to US09/958,573 priority patent/US6740841B2/en
Publication of FR2807611A1 publication Critical patent/FR2807611A1/fr
Priority to ZA200109302A priority patent/ZA200109302B/en
Application granted granted Critical
Publication of FR2807611B1 publication Critical patent/FR2807611B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F42C19/0823—Primers or igniters for the initiation or the propellant charge in a cartridged ammunition
    • F42C19/0826—Primers or igniters for the initiation or the propellant charge in a cartridged ammunition comprising an elongated perforated tube, i.e. flame tube, for the transmission of the initial energy to the propellant charge, e.g. used for artillery shells and kinetic energy penetrators
    • 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
    • F42B5/08—Cartridges, i.e. cases with charge and missile modified for electric ignition
    • 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
    • F42C19/0807—Primers; Detonators characterised by the particular configuration of the transmission channels from the priming energy source to the charge to be ignited, e.g. multiple channels, nozzles, diaphragms or filters
    • 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
    • F42C19/0811—Primers; Detonators characterised by the generation of a plasma for initiating the charge to be ignited
    • 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
    • F42C19/0823—Primers or igniters for the initiation or the propellant charge in a cartridged ammunition
    • F42C19/083—Primers or igniters for the initiation or the propellant charge in a cartridged ammunition characterised by the shape and configuration of the base element embedded in the cartridge bottom, e.g. the housing for the squib or percussion cap
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/52—Generating plasma using exploding wires or spark gaps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
FR0004735A 2000-04-11 2000-04-11 Torche plasma comportant des electrodes separees par un entrefer et allumeur incorporant une telle torche Expired - Fee Related FR2807611B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0004735A FR2807611B1 (fr) 2000-04-11 2000-04-11 Torche plasma comportant des electrodes separees par un entrefer et allumeur incorporant une telle torche
IL14654601A IL146546A0 (en) 2000-04-11 2001-03-30 Plasma torch incorporating electrodes separated by an air gap and squibb incorporating such a torch
PCT/FR2001/000962 WO2001078470A1 (fr) 2000-04-11 2001-03-30 Torche a plasma comportant des electrodes separees par un entrefer et allumeur incorporant une telle torche
EP01919603A EP1186211A1 (fr) 2000-04-11 2001-03-30 Torche a plasma comportant des electrodes separees par un entrefer et allumeur incorporant une telle torche
US09/958,573 US6740841B2 (en) 2000-04-11 2001-10-11 Plasma torch incorporating electrodes separated by an air gap and squib incorporating such a torch
ZA200109302A ZA200109302B (en) 2000-04-11 2001-11-12 Plasma torch comprising electrodes separated by an air gap and igniter incorporating same.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0004735A FR2807611B1 (fr) 2000-04-11 2000-04-11 Torche plasma comportant des electrodes separees par un entrefer et allumeur incorporant une telle torche

Publications (2)

Publication Number Publication Date
FR2807611A1 FR2807611A1 (fr) 2001-10-12
FR2807611B1 true FR2807611B1 (fr) 2002-11-29

Family

ID=8849206

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0004735A Expired - Fee Related FR2807611B1 (fr) 2000-04-11 2000-04-11 Torche plasma comportant des electrodes separees par un entrefer et allumeur incorporant une telle torche

Country Status (6)

Country Link
US (1) US6740841B2 (fr)
EP (1) EP1186211A1 (fr)
FR (1) FR2807611B1 (fr)
IL (1) IL146546A0 (fr)
WO (1) WO2001078470A1 (fr)
ZA (1) ZA200109302B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2844873B1 (fr) * 2002-09-25 2006-11-24 Giat Ind Sa Inflammateur a double effet et procede d'allumage mettant en oeuvre un tel inflammateur
FR2847975B1 (fr) 2002-12-02 2006-06-16 Giat Ind Sa Dispositif assurant la liaison electrique entre une masse reculante d'une arme et un berceau fixe
FR2849179B1 (fr) 2002-12-18 2006-06-30 Giat Ind Sa Munition sans douille et procede de montage d'une telle munition
US7073447B2 (en) * 2003-02-12 2006-07-11 Bae Systems Land & Armaments L.P. Electro-thermal chemical igniter and connector
FR2869101B1 (fr) 2004-04-15 2006-06-02 Giat Ind Sa Munition sans douille et procede de montage d'une telle munition
US8742282B2 (en) * 2007-04-16 2014-06-03 General Electric Company Ablative plasma gun
US20090134129A1 (en) * 2007-11-27 2009-05-28 General Electric Company Ablative plasma gun apparatus and system
US8053699B2 (en) * 2007-11-27 2011-11-08 General Electric Company Electrical pulse circuit
US7779795B2 (en) * 2008-01-09 2010-08-24 Warren James C Valve system for opposed piston engines
US8607702B1 (en) * 2010-01-15 2013-12-17 The United States Of America As Represented By The Secretary Of The Army Low energy ignition system for large and medium caliber ammunition
US20110248002A1 (en) * 2010-04-13 2011-10-13 General Electric Company Plasma generation apparatus
SE535992C2 (sv) * 2010-12-15 2013-03-19 Bae Systems Bofors Ab Repeterbar plasmagenerator och metod därför
SE536256C2 (sv) * 2011-12-29 2013-07-23 Bae Systems Bofors Ab Repeterbar plasmagenerator och metod därför
US10584639B2 (en) 2014-08-18 2020-03-10 Woodward, Inc. Torch igniter
US11421601B2 (en) 2019-03-28 2022-08-23 Woodward, Inc. Second stage combustion for igniter
CN110595304B (zh) * 2019-08-20 2021-12-10 南京理工大学 一种点点火药装置
WO2022073094A1 (fr) * 2020-10-06 2022-04-14 Mirek Patrick Michael Torche à plasma à couplage inductif radiofréquence (rf-icp)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1184427A (en) * 1966-03-16 1970-03-18 Union Carbide Corp Improvements in or relating to Arc Glass Heaters
US4035684A (en) * 1976-02-23 1977-07-12 Ustav Pro Vyzkum, Vyrobu A Vyuziti Radiosotopu Stabilized plasmatron
US5012719A (en) * 1987-06-12 1991-05-07 Gt-Devices Method of and apparatus for generating hydrogen and projectile accelerating apparatus and method incorporating same
US5164568A (en) * 1989-10-20 1992-11-17 Hypertherm, Inc. Nozzle for a plasma arc torch having an angled inner surface to facilitate and control arc ignition
US5945623A (en) * 1994-10-26 1999-08-31 General Dynamics Armament Systems, Inc. Hybrid electrothermal gun with soft material for inhibiting unwanted plasma flow and gaps for establishing transverse plasma discharge
US5675115A (en) * 1996-04-03 1997-10-07 The United States Of America As Represented By The Secretary Of The Army Ignition tube for electrothermal chemical combustion
DE19629517A1 (de) * 1996-07-22 1998-01-29 Diehl Gmbh & Co Elektrothermische Rohrwaffe
DE19629508A1 (de) * 1996-07-22 1998-01-29 Diehl Gmbh & Co Elektrothermische Rohrwaffe mit Plasmabrenner
DE19629506A1 (de) * 1996-07-22 1998-01-29 Diehl Gmbh & Co Plasmabrenner für elektrothermische Rohrwaffen
EP0938396A4 (fr) * 1996-11-01 2001-07-25 George H Miley Source de jet de plasma dans laquelle un plasma de decharge a confinement electrostatique inertiel est utilise
JP2001057359A (ja) * 1999-08-17 2001-02-27 Tokyo Electron Ltd プラズマ処理装置

Also Published As

Publication number Publication date
EP1186211A1 (fr) 2002-03-13
IL146546A0 (en) 2002-07-25
FR2807611A1 (fr) 2001-10-12
WO2001078470A1 (fr) 2001-10-18
US6740841B2 (en) 2004-05-25
ZA200109302B (en) 2002-06-20
US20020134767A1 (en) 2002-09-26

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20081231