ZA882807B - Tubular electrode for plasma torch and plasma torch provided with such electrodes - Google Patents

Tubular electrode for plasma torch and plasma torch provided with such electrodes

Info

Publication number
ZA882807B
ZA882807B ZA882807A ZA882807A ZA882807B ZA 882807 B ZA882807 B ZA 882807B ZA 882807 A ZA882807 A ZA 882807A ZA 882807 A ZA882807 A ZA 882807A ZA 882807 B ZA882807 B ZA 882807B
Authority
ZA
South Africa
Prior art keywords
plasma torch
electrodes
electrode
tubular electrode
end parts
Prior art date
Application number
ZA882807A
Other languages
English (en)
Inventor
Labrot Maxime
Pineau Didier
Feuillerat Jean
Original Assignee
Aerospatiale Societe Nationale Industrielle
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 Aerospatiale Societe Nationale Industrielle filed Critical Aerospatiale Societe Nationale Industrielle
Publication of ZA882807B publication Critical patent/ZA882807B/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
    • 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
    • H05H1/3431—Coaxial cylindrical electrodes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
  • Arc Welding In General (AREA)
  • Spray-Type Burners (AREA)
  • Secondary Cells (AREA)
  • Processing Of Solid Wastes (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
ZA882807A 1987-04-29 1988-04-21 Tubular electrode for plasma torch and plasma torch provided with such electrodes ZA882807B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8706085A FR2614750B1 (fr) 1987-04-29 1987-04-29 Electrode tubulaire pour torche a plasma et torche a plasma pourvue de telles electrodes

Publications (1)

Publication Number Publication Date
ZA882807B true ZA882807B (en) 1988-10-20

Family

ID=9350626

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA882807A ZA882807B (en) 1987-04-29 1988-04-21 Tubular electrode for plasma torch and plasma torch provided with such electrodes

Country Status (13)

Country Link
US (1) US4891490A (xx)
EP (1) EP0289423B1 (xx)
JP (1) JPH0732074B2 (xx)
KR (1) KR960000936B1 (xx)
AT (1) ATE69351T1 (xx)
AU (1) AU604880B2 (xx)
BR (1) BR8802101A (xx)
CA (1) CA1279106C (xx)
DE (1) DE3866005D1 (xx)
DK (1) DK169396B1 (xx)
ES (1) ES2028319T3 (xx)
FR (1) FR2614750B1 (xx)
ZA (1) ZA882807B (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2614750B1 (fr) * 1987-04-29 1991-10-04 Aerospatiale Electrode tubulaire pour torche a plasma et torche a plasma pourvue de telles electrodes
CA1323670C (en) * 1988-05-17 1993-10-26 Subramania Ramakrishnan Electric arc reactor
US5147998A (en) * 1991-05-29 1992-09-15 Noranda Inc. High enthalpy plasma torch
US5239162A (en) * 1992-01-30 1993-08-24 Retech, Inc. Arc plasma torch having tapered-bore electrode
FR2689359B1 (fr) * 1992-03-27 1996-06-14 Aerospatiale Dispositif d'aide a la maintenance pour torche a plasma.
CH690408A5 (de) * 1996-02-23 2000-08-31 Mgc Plasma Ag Plasmabrenner für übertragenen Lichtbogen.
US5866871A (en) * 1997-04-28 1999-02-02 Birx; Daniel Plasma gun and methods for the use thereof
KR100776068B1 (ko) * 2000-04-10 2007-11-15 테트로닉스 엘티디 트윈 플라즈마 토치 장치
US8581496B2 (en) 2011-07-29 2013-11-12 Oaks Plasma, LLC. Self-igniting long arc plasma torch
FR2986396A1 (fr) * 2012-02-01 2013-08-02 Air Liquide Torche a plasma d'arc avec amelioration du centrage axial de l'electrode
KR101249457B1 (ko) * 2012-05-07 2013-04-03 지에스플라텍 주식회사 비이송식 공동형 플라즈마 토치
WO2020206429A1 (en) * 2019-04-04 2020-10-08 Hypertherm, Inc. Adjustable length consumables for a liquid-cooled plasma arc torch

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818174A (en) * 1972-11-09 1974-06-18 Technology Applic Services Cor Long arc column forming plasma generator
FR2473248A1 (fr) * 1980-01-07 1981-07-10 Commissariat Energie Atomique Generateur de gaz ionise a tres haute pression et tres haute temperature
US4455470A (en) * 1981-08-14 1984-06-19 The Perkin-Elmer Corporation Plasma spray gun nozzle and coolant deionizer
US4559439A (en) * 1983-01-21 1985-12-17 Plasma Energy Corporation Field convertible plasma generator and its method of operation
US4549065A (en) * 1983-01-21 1985-10-22 Technology Application Services Corporation Plasma generator and method
US4678888A (en) * 1983-01-21 1987-07-07 Plasma Energy Corporation Power circuit apparatus for starting and operating plasma arc
US4587397A (en) * 1983-12-02 1986-05-06 Plasma Energy Corporation Plasma arc torch
US4570048A (en) * 1984-06-29 1986-02-11 Plasma Materials, Inc. Plasma jet torch having gas vortex in its nozzle for arc constriction
US4625092A (en) * 1984-11-30 1986-11-25 Plasma Energy Corporation Plasma arc bulk air heating apparatus
FR2614750B1 (fr) * 1987-04-29 1991-10-04 Aerospatiale Electrode tubulaire pour torche a plasma et torche a plasma pourvue de telles electrodes

Also Published As

Publication number Publication date
DK169396B1 (da) 1994-10-17
DK209588A (da) 1988-10-30
AU604880B2 (en) 1991-01-03
FR2614750A1 (fr) 1988-11-04
EP0289423A1 (fr) 1988-11-02
US4891490A (en) 1990-01-02
DK209588D0 (da) 1988-04-18
AU1528788A (en) 1988-11-03
JPH0732074B2 (ja) 1995-04-10
FR2614750B1 (fr) 1991-10-04
EP0289423B1 (fr) 1991-11-06
JPS63274096A (ja) 1988-11-11
BR8802101A (pt) 1988-11-29
KR960000936B1 (ko) 1996-01-15
KR880013425A (ko) 1988-11-30
CA1279106C (fr) 1991-01-15
DE3866005D1 (de) 1991-12-12
ATE69351T1 (de) 1991-11-15
ES2028319T3 (es) 1992-07-01

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