FR2258079A1 - - Google Patents

Info

Publication number
FR2258079A1
FR2258079A1 FR7500241A FR7500241A FR2258079A1 FR 2258079 A1 FR2258079 A1 FR 2258079A1 FR 7500241 A FR7500241 A FR 7500241A FR 7500241 A FR7500241 A FR 7500241A FR 2258079 A1 FR2258079 A1 FR 2258079A1
Authority
FR
France
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.)
Granted
Application number
FR7500241A
Other languages
French (fr)
Other versions
FR2258079B1 (en
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.)
SOUDURE ELECT AUTOGENE PRO ARC
Original Assignee
SOUDURE ELECT AUTOGENE PRO ARC
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 SOUDURE ELECT AUTOGENE PRO ARC filed Critical SOUDURE ELECT AUTOGENE PRO ARC
Publication of FR2258079A1 publication Critical patent/FR2258079A1/fr
Application granted granted Critical
Publication of FR2258079B1 publication Critical patent/FR2258079B1/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/10Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1006Power supply
    • B23K9/1043Power supply characterised by the electric circuit
    • B23K9/1068Electric circuits for the supply of power to two or more arcs from a single source
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K10/00Welding or cutting by means of a plasma
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/06Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/067Starting the arc
    • B23K9/0672Starting the arc without direct contact between electrodes
    • B23K9/0678Ionization of the arc gap by means of an auxiliary arc
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00Generating plasma; Handling plasma
    • H05H1/24Generating plasma
    • H05H1/26Plasma torches
    • H05H1/32Plasma torches using an arc
    • H05H1/34Details, e.g. electrodes, nozzles
    • H05H1/36Circuit arrangements
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00Generating plasma; Handling plasma
    • H05H1/24Generating plasma
    • H05H1/26Plasma torches
    • H05H1/32Plasma torches using an arc
    • H05H1/44Plasma torches using an arc using more than one torch

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
  • Arc Welding Control (AREA)
  • Arc Welding In General (AREA)
FR7500241A 1974-01-15 1975-01-06 Expired FR2258079B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE139807A BE809746A (en) 1974-01-15 1974-01-15 ELECTRICAL CURRENT SUPPLY (CONTINUOUS AND ALTERNATIVE) FOR PLASMAS SYSTEMS AT HIGH TEMPERATURES.

Publications (2)

Publication Number Publication Date
FR2258079A1 true FR2258079A1 (en) 1975-08-08
FR2258079B1 FR2258079B1 (en) 1977-07-01

Family

ID=3842508

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7500241A Expired FR2258079B1 (en) 1974-01-15 1975-01-06

Country Status (6)

Country Link
JP (1) JPS50104585A (en)
BE (1) BE809746A (en)
DE (1) DE2501076A1 (en)
FR (1) FR2258079B1 (en)
GB (1) GB1476531A (en)
IT (1) IT1026989B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2900330A1 (en) * 1978-01-09 1979-07-12 Inst Elektroswarki Patona PROCESS FOR PLASMA GENERATION IN A PLASMA ARC GENERATOR AND DEVICE FOR CARRYING OUT THE PROCESS
GB2111772B (en) * 1981-12-10 1985-09-18 Tioxide Group Plc Electric arc discharge apparatus
GB8502192D0 (en) * 1985-01-29 1985-02-27 Webb S W Arc welding tool
DE3544605A1 (en) * 1985-12-17 1987-06-19 Linde Ag Method for producing a plasma arc, and a plasma arc burner for carrying out the method
US4800716A (en) * 1986-07-23 1989-01-31 Olin Corporation Efficiency arcjet thruster with controlled arc startup and steady state attachment
DE3632425C1 (en) * 1986-09-24 1988-04-14 Krupp Gmbh Power supply device for a three-phase plasma torch unit
AT386717B (en) * 1986-12-01 1988-10-10 Voest Alpine Ag METHOD FOR ENDING A PLASMA BOW
US8492979B2 (en) * 2010-03-25 2013-07-23 General Electric Company Plasma generation apparatus

Also Published As

Publication number Publication date
FR2258079B1 (en) 1977-07-01
DE2501076A1 (en) 1975-09-04
JPS50104585A (en) 1975-08-18
GB1476531A (en) 1977-06-16
IT1026989B (en) 1978-10-20
BE809746A (en) 1974-05-02

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Legal Events

Date Code Title Description
ST Notification of lapse