JPH029917B2 - - Google Patents

Info

Publication number
JPH029917B2
JPH029917B2 JP61038139A JP3813986A JPH029917B2 JP H029917 B2 JPH029917 B2 JP H029917B2 JP 61038139 A JP61038139 A JP 61038139A JP 3813986 A JP3813986 A JP 3813986A JP H029917 B2 JPH029917 B2 JP H029917B2
Authority
JP
Japan
Prior art keywords
gas
cutting
welding
torch
solenoid valve
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 - Lifetime
Application number
JP61038139A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61222678A (ja
Inventor
Maritsuku Jeraru
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.)
Reeru Rikuitsudo SA Puuru Rechuudo E Rekusupurowatashion De Purosede Jioruju Kuroodo
Original Assignee
Reeru Rikuitsudo SA Puuru Rechuudo E Rekusupurowatashion De Purosede Jioruju Kuroodo
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 Reeru Rikuitsudo SA Puuru Rechuudo E Rekusupurowatashion De Purosede Jioruju Kuroodo filed Critical Reeru Rikuitsudo SA Puuru Rechuudo E Rekusupurowatashion De Purosede Jioruju Kuroodo
Publication of JPS61222678A publication Critical patent/JPS61222678A/ja
Publication of JPH029917B2 publication Critical patent/JPH029917B2/ja
Granted 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
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/36—Circuit 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
    • H05H1/28—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
    • H05H1/3494—Means for controlling discharge parameters

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
  • Arc Welding In General (AREA)
  • Arc Welding Control (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
JP61038139A 1985-02-22 1986-02-22 ガス冷却型プラズマ溶接または切断装置 Granted JPS61222678A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8502554A FR2578138B1 (fr) 1985-02-22 1985-02-22 Systeme de soudage ou de coupage plasma muni d'une temporisation
FR8502554 1985-02-22

Publications (2)

Publication Number Publication Date
JPS61222678A JPS61222678A (ja) 1986-10-03
JPH029917B2 true JPH029917B2 (OSRAM) 1990-03-05

Family

ID=9316525

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61038139A Granted JPS61222678A (ja) 1985-02-22 1986-02-22 ガス冷却型プラズマ溶接または切断装置

Country Status (14)

Country Link
US (1) US4692582A (OSRAM)
EP (1) EP0192573B1 (OSRAM)
JP (1) JPS61222678A (OSRAM)
AR (1) AR240119A1 (OSRAM)
AT (1) ATE46804T1 (OSRAM)
AU (1) AU577673B2 (OSRAM)
BR (1) BR8600731A (OSRAM)
CA (1) CA1253578A (OSRAM)
DE (1) DE3665970D1 (OSRAM)
DK (1) DK169455B1 (OSRAM)
ES (1) ES8705181A1 (OSRAM)
FR (1) FR2578138B1 (OSRAM)
PT (1) PT82065B (OSRAM)
ZA (1) ZA861214B (OSRAM)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4916283A (en) * 1988-04-26 1990-04-10 Daihen Corporation Water cooling plasma arc working apparatus
US5166494A (en) * 1990-04-24 1992-11-24 Hypertherm, Inc. Process and apparatus for reducing electrode wear in a plasma arc torch
US5396043A (en) * 1988-06-07 1995-03-07 Hypertherm, Inc. Plasma arc cutting process and apparatus using an oxygen-rich gas shield
US5695662A (en) * 1988-06-07 1997-12-09 Hypertherm, Inc. Plasma arc cutting process and apparatus using an oxygen-rich gas shield
US5070227A (en) * 1990-04-24 1991-12-03 Hypertherm, Inc. Proceses and apparatus for reducing electrode wear in a plasma arc torch
DE3840459A1 (de) * 1988-11-14 1990-05-17 Merkle Wilhelm Schweissmasch Schneidbrenner
IT1225341B (it) * 1988-11-15 1990-11-13 Cebora Spa Circuito di protezione per una apparecchiatura di saldatura o taglio al plasma con arco non trasferito o trasferito
US4973816A (en) * 1989-03-28 1990-11-27 Delaware Capital Formation, Inc. Plasma torch with safety switch
US4996407A (en) * 1989-04-03 1991-02-26 Hyperpower, Inc. Plasma arc transfer controller
US5216221A (en) * 1992-01-17 1993-06-01 Esab Welding Products, Inc. Plasma arc torch power disabling mechanism
US5416297A (en) * 1993-03-30 1995-05-16 Hypertherm, Inc. Plasma arc torch ignition circuit and method
US5635088A (en) 1995-01-04 1997-06-03 Hypertherm, Inc. Liquid cooled plasma arc torch system and method for replacing a torch in such system
US5620617A (en) * 1995-10-30 1997-04-15 Hypertherm, Inc. Circuitry and method for maintaining a plasma arc during operation of a plasma arc torch system
US5961855A (en) * 1998-01-28 1999-10-05 Thermal Dynamics Corporation Low voltage electrical based parts-in-place (PIP) system for contact start torch
US6677551B2 (en) * 1998-10-23 2004-01-13 Innerlogic, Inc. Process for operating a plasma arc torch
US6498317B2 (en) 1998-10-23 2002-12-24 Innerlogic, Inc. Process for operating a plasma arc torch
US6326583B1 (en) 2000-03-31 2001-12-04 Innerlogic, Inc. Gas control system for a plasma arc torch
US6163009A (en) * 1998-10-23 2000-12-19 Innerlogic, Inc. Process for operating a plasma arc torch
DE29911974U1 (de) * 1999-07-09 2000-11-23 Agrodyn Hochspannungstechnik GmbH, 33803 Steinhagen Plasmadüse
US6350960B1 (en) 2000-11-28 2002-02-26 Thermal Dynamics Corporation Parts-in-place safety reset circuit and method for contact start plasma-arc torch
US7807937B2 (en) * 2005-01-03 2010-10-05 Illinois Tool Works Inc. Method and system of conserving plasma torch consumable
US20080055795A1 (en) * 2006-08-25 2008-03-06 Miller Theodore J Power supply start-up circuit for a trip unit and circuit interrupter including the same
US8258423B2 (en) * 2009-08-10 2012-09-04 The Esab Group, Inc. Retract start plasma torch with reversible coolant flow
US9949356B2 (en) 2012-07-11 2018-04-17 Lincoln Global, Inc. Electrode for a plasma arc cutting torch
CN109475967A (zh) * 2016-07-29 2019-03-15 伊利诺斯工具制品有限公司 具有包括可移动等离子体喷嘴的外壳的自动化等离子体切割设备以及等离子体切割系统
EP3846593B1 (en) * 2018-08-28 2023-05-31 Fuji Corporation Plasma generation device and plasma head cooling method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242305A (en) * 1963-07-03 1966-03-22 Union Carbide Corp Pressure retract arc torch
US3433927A (en) * 1964-05-21 1969-03-18 Union Carbide Corp Method for establishing and closing an arc weld
US4122327A (en) * 1975-07-17 1978-10-24 Metco Inc. Automatic plasma flame spraying process and apparatus
GB1572847A (en) * 1977-03-18 1980-08-06 Rolls Royce Plasma arc welding
JPS5768270A (en) * 1980-10-17 1982-04-26 Hitachi Ltd Control method for plasma cutting
FR2562453B1 (fr) * 1984-04-04 1988-02-26 Soudure Autogene Francaise Equipement de coupage plasma de tres faible puissance
US4580032A (en) * 1984-12-27 1986-04-01 Union Carbide Corporation Plasma torch safety device

Also Published As

Publication number Publication date
CA1253578A (fr) 1989-05-02
PT82065B (pt) 1992-05-29
BR8600731A (pt) 1986-11-04
ES552069A0 (es) 1987-04-16
ATE46804T1 (de) 1989-10-15
FR2578138B1 (fr) 1987-03-27
AU577673B2 (en) 1988-09-29
PT82065A (fr) 1986-03-01
DK78386A (da) 1986-08-23
US4692582A (en) 1987-09-08
ES8705181A1 (es) 1987-04-16
DE3665970D1 (en) 1989-11-02
JPS61222678A (ja) 1986-10-03
EP0192573A1 (fr) 1986-08-27
AU5378386A (en) 1986-08-28
EP0192573B1 (fr) 1989-09-27
DK169455B1 (da) 1994-10-31
FR2578138A1 (fr) 1986-08-29
ZA861214B (en) 1986-10-29
DK78386D0 (da) 1986-02-20
AR240119A1 (es) 1990-01-31

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