IT1021791B - CIRCUIT FOR ARC WELDING WITH ALTERNATING CURRENT - Google Patents

CIRCUIT FOR ARC WELDING WITH ALTERNATING CURRENT

Info

Publication number
IT1021791B
IT1021791B IT53520/74A IT5352074A IT1021791B IT 1021791 B IT1021791 B IT 1021791B IT 53520/74 A IT53520/74 A IT 53520/74A IT 5352074 A IT5352074 A IT 5352074A IT 1021791 B IT1021791 B IT 1021791B
Authority
IT
Italy
Prior art keywords
circuit
alternating current
arc welding
welding
arc
Prior art date
Application number
IT53520/74A
Other languages
Italian (it)
Original Assignee
Messer Griesheim Gmbh
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 Messer Griesheim Gmbh filed Critical Messer Griesheim Gmbh
Application granted granted Critical
Publication of IT1021791B publication Critical patent/IT1021791B/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
    • B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1006—Power supply
    • B23K9/1012—Power supply characterised by parts of the process
    • B23K9/1025—Means for suppressing or reducing DC components in AC arc welding installations

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
IT53520/74A 1973-10-15 1974-10-14 CIRCUIT FOR ARC WELDING WITH ALTERNATING CURRENT IT1021791B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2351652A DE2351652B2 (en) 1973-10-15 1973-10-15 Circuit arrangement for phase control current control of an alternating current welding arc

Publications (1)

Publication Number Publication Date
IT1021791B true IT1021791B (en) 1978-02-20

Family

ID=5895453

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53520/74A IT1021791B (en) 1973-10-15 1974-10-14 CIRCUIT FOR ARC WELDING WITH ALTERNATING CURRENT

Country Status (7)

Country Link
JP (1) JPS50112250A (en)
BE (1) BE820756A (en)
DE (1) DE2351652B2 (en)
FR (1) FR2247309A1 (en)
IT (1) IT1021791B (en)
NL (1) NL7413541A (en)
SE (1) SE7412869L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH598654A5 (en) * 1975-01-10 1978-05-12 Josef Wertli
JPS5550978A (en) * 1978-10-11 1980-04-14 Teisan Kk Welding current supply method in mig pulse arc welding
EP0026072B1 (en) * 1979-09-11 1983-09-21 Commonwealth Scientific And Industrial Research Organisation A generator of high current pulses
DE3000186A1 (en) * 1980-01-04 1981-07-09 NPK Savaračna Technika, Sofija Pulsed arc welding system - for DC or AC with fully and semi-thyristor rectifier bridges

Also Published As

Publication number Publication date
BE820756A (en) 1975-02-03
FR2247309A1 (en) 1975-05-09
DE2351652A1 (en) 1975-04-24
FR2247309B3 (en) 1977-07-15
JPS50112250A (en) 1975-09-03
SE7412869L (en) 1975-04-16
DE2351652B2 (en) 1975-10-23
NL7413541A (en) 1975-04-17

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