CH475820A - Method and device for stabilizing and igniting welding arcs - Google Patents

Method and device for stabilizing and igniting welding arcs

Info

Publication number
CH475820A
CH475820A CH810768A CH810768A CH475820A CH 475820 A CH475820 A CH 475820A CH 810768 A CH810768 A CH 810768A CH 810768 A CH810768 A CH 810768A CH 475820 A CH475820 A CH 475820A
Authority
CH
Switzerland
Prior art keywords
stabilizing
welding arcs
igniting
igniting welding
arcs
Prior art date
Application number
CH810768A
Other languages
German (de)
Inventor
Tajbl Franz
Gillitzer Max
Original Assignee
Linde Ag
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 Linde Ag filed Critical Linde Ag
Publication of CH475820A publication Critical patent/CH475820A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/09—Arrangements or circuits for arc welding with pulsed current or voltage
    • B23K9/091—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits
    • B23K9/092—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits characterised by the shape of the pulses produced
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/067—Starting the arc
    • B23K9/0672—Starting the arc without direct contact between electrodes
    • B23K9/0673—Ionisation of the arc gap by means of a tension with a step front (pulses or high frequency tensions)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/073—Stabilising the arc
    • B23K9/0738—Stabilising of the arc by automatic re-ignition means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Arc Welding Control (AREA)
CH810768A 1967-07-04 1968-05-31 Method and device for stabilizing and igniting welding arcs CH475820A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0056909 1967-07-04

Publications (1)

Publication Number Publication Date
CH475820A true CH475820A (en) 1969-07-31

Family

ID=7278134

Family Applications (1)

Application Number Title Priority Date Filing Date
CH810768A CH475820A (en) 1967-07-04 1968-05-31 Method and device for stabilizing and igniting welding arcs

Country Status (6)

Country Link
AT (1) AT294258B (en)
BE (1) BE717427A (en)
CH (1) CH475820A (en)
DE (1) DE1615363C3 (en)
FR (1) FR1571739A (en)
NL (1) NL159315B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404372A1 (en) * 1977-09-26 1979-04-20 Thermal Dynamics Corp PLASMA TORCH IGNITION CIRCUIT

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876855A (en) * 1972-02-18 1975-04-08 Matsushita Electric Industrial Co Ltd Tungsten inert gas arc striking device
DE2449557C2 (en) * 1974-10-18 1976-11-25 Messer Griesheim Gmbh SWITCH ARC FOR STABILIZATION AND IGNITION OF WELDING ARCs BY IGNITION PULSES
DK152413B (en) * 1983-06-15 1988-02-29 Heini Edberg TIG WELDING WELDING SYSTEM
EP3482862A1 (en) 2017-11-08 2019-05-15 FRONIUS INTERNATIONAL GmbH Method for contactless ignition of an arc and welding power source for carrying out an ignition method
WO2022034132A1 (en) * 2020-08-13 2022-02-17 Fronius International Gmbh Method and welding device for contactlessly striking an arc

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404372A1 (en) * 1977-09-26 1979-04-20 Thermal Dynamics Corp PLASMA TORCH IGNITION CIRCUIT

Also Published As

Publication number Publication date
FR1571739A (en) 1969-06-20
DE1615363A1 (en) 1970-05-21
AT294258B (en) 1971-11-10
DE1615363C3 (en) 1974-11-07
NL159315B (en) 1979-02-15
NL6809458A (en) 1969-01-07
DE1615363B2 (en) 1974-04-11
BE717427A (en) 1968-12-16

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Legal Events

Date Code Title Description
PL Patent ceased