ZA859372B - Plasma arc forming process and device - Google Patents

Plasma arc forming process and device

Info

Publication number
ZA859372B
ZA859372B ZA859372A ZA859372A ZA859372B ZA 859372 B ZA859372 B ZA 859372B ZA 859372 A ZA859372 A ZA 859372A ZA 859372 A ZA859372 A ZA 859372A ZA 859372 B ZA859372 B ZA 859372B
Authority
ZA
South Africa
Prior art keywords
forming process
plasma arc
arc forming
plasma
forming
Prior art date
Application number
ZA859372A
Other languages
English (en)
Inventor
Gerard Marhic
Joeel Messager
Original Assignee
Air Liquide
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 Air Liquide filed Critical Air Liquide
Publication of ZA859372B publication Critical patent/ZA859372B/xx

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
    • H05H1/28—Cooling arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
  • Discharge Heating (AREA)
  • Chemical Vapour Deposition (AREA)
  • Arc Welding In General (AREA)
ZA859372A 1984-12-07 1985-12-06 Plasma arc forming process and device ZA859372B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8418703A FR2574614B1 (fr) 1984-12-07 1984-12-07 Procede et dispositif de formation d'un arc plasma

Publications (1)

Publication Number Publication Date
ZA859372B true ZA859372B (en) 1986-08-27

Family

ID=9310350

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA859372A ZA859372B (en) 1984-12-07 1985-12-06 Plasma arc forming process and device

Country Status (11)

Country Link
US (1) US4650956A (ja)
EP (1) EP0186560A1 (ja)
JP (1) JPS61142700A (ja)
AU (1) AU573712B2 (ja)
BR (1) BR8506136A (ja)
DK (1) DK565485A (ja)
ES (1) ES8704666A1 (ja)
FR (1) FR2574614B1 (ja)
NO (1) NO854927L (ja)
PT (1) PT81628A (ja)
ZA (1) ZA859372B (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0329023Y2 (ja) * 1986-07-18 1991-06-20
US4788408A (en) * 1987-05-08 1988-11-29 The Perkin-Elmer Corporation Arc device with adjustable cathode
US5039837A (en) * 1990-02-23 1991-08-13 Tescom Corporation Plasma torch head, body, handle and control circuitry
US5214262A (en) * 1992-04-03 1993-05-25 Esab Welding Products, Inc. Electrode adaptor
ES2104155T3 (es) * 1993-02-23 1997-10-01 Adamas At Ag Soplete de plasma de arco electrico.
FR2735710B1 (fr) * 1995-06-23 1997-07-25 Soudure Autogene Francaise Tete de torche a plasma et torche a plasma la comportant
US5897795A (en) * 1996-10-08 1999-04-27 Hypertherm, Inc. Integral spring consumables for plasma arc torch using blow forward contact starting system
US5994663A (en) * 1996-10-08 1999-11-30 Hypertherm, Inc. Plasma arc torch and method using blow forward contact starting system
US5756959A (en) * 1996-10-28 1998-05-26 Hypertherm, Inc. Coolant tube for use in a liquid-cooled electrode disposed in a plasma arc torch
US5886315A (en) * 1997-08-01 1999-03-23 Hypertherm, Inc. Blow forward contact start plasma arc torch with distributed nozzle support
US6703581B2 (en) 2001-02-27 2004-03-09 Thermal Dynamics Corporation Contact start plasma torch
US20080116179A1 (en) * 2003-04-11 2008-05-22 Hypertherm, Inc. Method and apparatus for alignment of components of a plasma arc torch
US6946617B2 (en) * 2003-04-11 2005-09-20 Hypertherm, Inc. Method and apparatus for alignment of components of a plasma arc torch
GB2576777A (en) * 2018-09-03 2020-03-04 Linde Ag Cryo cooling of gas cooled plasma arc torches

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3854032A (en) * 1973-12-26 1974-12-10 J Cooper Superheated electric arc steam generator
GB1572847A (en) * 1977-03-18 1980-08-06 Rolls Royce Plasma arc welding
JPS5636375A (en) * 1979-08-31 1981-04-09 Hitachi Ltd Plasma cutting torch
FR2534106A1 (fr) * 1982-10-01 1984-04-06 Soudure Autogene Francaise Torche a plasma monogaz
US4577461A (en) * 1983-06-22 1986-03-25 Cann Gordon L Spacecraft optimized arc rocket

Also Published As

Publication number Publication date
DK565485A (da) 1986-06-08
BR8506136A (pt) 1986-08-26
FR2574614A1 (fr) 1986-06-13
JPS61142700A (ja) 1986-06-30
ES549626A0 (es) 1987-04-01
AU573712B2 (en) 1988-06-16
AU5081185A (en) 1986-06-12
ES8704666A1 (es) 1987-04-01
EP0186560A1 (fr) 1986-07-02
PT81628A (pt) 1986-06-11
DK565485D0 (da) 1985-12-06
FR2574614B1 (fr) 1987-01-30
NO854927L (no) 1986-06-09
US4650956A (en) 1987-03-17

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