FR2654293B1 - Torche a plasma a injection non refroidie de gaz plasmagene. - Google Patents

Torche a plasma a injection non refroidie de gaz plasmagene.

Info

Publication number
FR2654293B1
FR2654293B1 FR8914676A FR8914676A FR2654293B1 FR 2654293 B1 FR2654293 B1 FR 2654293B1 FR 8914676 A FR8914676 A FR 8914676A FR 8914676 A FR8914676 A FR 8914676A FR 2654293 B1 FR2654293 B1 FR 2654293B1
Authority
FR
France
Prior art keywords
electrodes
plasma torch
uncooled
injection gas
component
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
FR8914676A
Other languages
English (en)
French (fr)
Other versions
FR2654293A1 (fr
Inventor
Maxime Labrot
Didier Pineau
Jean Feuillerat
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.)
Airbus Group SAS
Original Assignee
Airbus Group SAS
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 Airbus Group SAS filed Critical Airbus Group SAS
Priority to FR8914676A priority Critical patent/FR2654293B1/fr
Priority to DK90403045.9T priority patent/DK0427591T3/da
Priority to DE69014561T priority patent/DE69014561T2/de
Priority to EP90403045A priority patent/EP0427591B1/de
Priority to ES90403045T priority patent/ES2067000T3/es
Priority to AT90403045T priority patent/ATE114928T1/de
Priority to KR1019900017994A priority patent/KR0146044B1/ko
Priority to CA002029505A priority patent/CA2029505C/fr
Priority to JP2301244A priority patent/JP3006771B2/ja
Publication of FR2654293A1 publication Critical patent/FR2654293A1/fr
Priority to US07/830,997 priority patent/US5262616A/en
Application granted granted Critical
Publication of FR2654293B1 publication Critical patent/FR2654293B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H05H1/26—Plasma torches
    • 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
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/341—Arrangements for providing coaxial protecting fluids
    • 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
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • 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
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/3421—Transferred arc or pilot arc mode
    • 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
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/3431—Coaxial cylindrical electrodes
    • 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
    • H05H1/26—Plasma torches
    • H05H1/28—Cooling arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Arc Welding Control (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
FR8914676A 1989-11-08 1989-11-08 Torche a plasma a injection non refroidie de gaz plasmagene. Expired - Fee Related FR2654293B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR8914676A FR2654293B1 (fr) 1989-11-08 1989-11-08 Torche a plasma a injection non refroidie de gaz plasmagene.
DE69014561T DE69014561T2 (de) 1989-11-08 1990-10-29 Plasmabrenner mit nicht gekühlter Plasmagasinjektion.
EP90403045A EP0427591B1 (de) 1989-11-08 1990-10-29 Plasmabrenner mit nicht gekühlter Plasmagasinjektion
ES90403045T ES2067000T3 (es) 1989-11-08 1990-10-29 Portaelectrodos de plasma para la inyeccion de gas plasmageno no refrigerado.
AT90403045T ATE114928T1 (de) 1989-11-08 1990-10-29 Plasmabrenner mit nicht gekühlter plasmagasinjektion.
DK90403045.9T DK0427591T3 (da) 1989-11-08 1990-10-29 Plasmabrænder med ikke-kølet plasmagasinjektion
KR1019900017994A KR0146044B1 (ko) 1989-11-08 1990-11-07 플라즈마겐 가스 비냉각 분사용 플라즈마 토오치
CA002029505A CA2029505C (fr) 1989-11-08 1990-11-07 Torche a plasma a injection non refroidie de gaz plasmagene
JP2301244A JP3006771B2 (ja) 1989-11-08 1990-11-08 非冷却でプラズマジーンガスを導入するプラズマトーチ
US07/830,997 US5262616A (en) 1989-11-08 1992-02-05 Plasma torch for noncooled injection of plasmagene gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8914676A FR2654293B1 (fr) 1989-11-08 1989-11-08 Torche a plasma a injection non refroidie de gaz plasmagene.

Publications (2)

Publication Number Publication Date
FR2654293A1 FR2654293A1 (fr) 1991-05-10
FR2654293B1 true FR2654293B1 (fr) 1996-05-24

Family

ID=9387217

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8914676A Expired - Fee Related FR2654293B1 (fr) 1989-11-08 1989-11-08 Torche a plasma a injection non refroidie de gaz plasmagene.

Country Status (9)

Country Link
EP (1) EP0427591B1 (de)
JP (1) JP3006771B2 (de)
KR (1) KR0146044B1 (de)
AT (1) ATE114928T1 (de)
CA (1) CA2029505C (de)
DE (1) DE69014561T2 (de)
DK (1) DK0427591T3 (de)
ES (1) ES2067000T3 (de)
FR (1) FR2654293B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2734445B1 (fr) * 1995-05-19 1997-07-18 Aerospatiale Torche a plasma d'arc a courant continu, particulierement destinee a l'obtention d'un corps chimique par decomposition d'un gaz plasmagene
CH690408A5 (de) * 1996-02-23 2000-08-31 Mgc Plasma Ag Plasmabrenner für übertragenen Lichtbogen.
DE19835224A1 (de) * 1998-08-05 2000-02-10 Stefan Laure Plasmagenerator
JP4568503B2 (ja) * 2004-01-20 2010-10-27 小池酸素工業株式会社 プラズマトーチ
KR101249457B1 (ko) * 2012-05-07 2013-04-03 지에스플라텍 주식회사 비이송식 공동형 플라즈마 토치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2207961A1 (en) * 1972-11-27 1974-06-21 G N Carbon prodn by pyrolysis - in a plasma using hydrocarbon gas
US4549065A (en) * 1983-01-21 1985-10-22 Technology Application Services Corporation Plasma generator and method
BE898951A (fr) * 1984-02-17 1984-08-17 Centre Rech Metallurgique Torche a plasma a arc electrique.
CA1261927A (en) * 1985-11-25 1989-09-26 Hypertherm, Inc. Underwater and above-water plasma arc cutting torch and method

Also Published As

Publication number Publication date
CA2029505C (fr) 2000-08-15
DK0427591T3 (da) 1995-02-27
EP0427591A1 (de) 1991-05-15
DE69014561T2 (de) 1995-04-06
KR0146044B1 (ko) 1998-08-17
DE69014561D1 (de) 1995-01-12
KR910011093A (ko) 1991-06-29
JPH03173099A (ja) 1991-07-26
FR2654293A1 (fr) 1991-05-10
ES2067000T3 (es) 1995-03-16
CA2029505A1 (fr) 1991-05-09
EP0427591B1 (de) 1994-11-30
JP3006771B2 (ja) 2000-02-07
ATE114928T1 (de) 1994-12-15

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Legal Events

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TP Transmission of property
ST Notification of lapse
ST Notification of lapse