BR7808037A - CURRENT SOURCE FOR WELDING PIECES IN RECIPROCALLY OPPOSITE POSITION, WITH VARIABLE AIR SLOT - Google Patents

CURRENT SOURCE FOR WELDING PIECES IN RECIPROCALLY OPPOSITE POSITION, WITH VARIABLE AIR SLOT

Info

Publication number
BR7808037A
BR7808037A BR7808037A BR7808037A BR7808037A BR 7808037 A BR7808037 A BR 7808037A BR 7808037 A BR7808037 A BR 7808037A BR 7808037 A BR7808037 A BR 7808037A BR 7808037 A BR7808037 A BR 7808037A
Authority
BR
Brazil
Prior art keywords
current source
opposite position
variable air
air slot
welding pieces
Prior art date
Application number
BR7808037A
Other languages
Portuguese (pt)
Inventor
M Altstetter
F Ganowski
N Pache
Original Assignee
Karlsruhe Augsburg Iweka
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 Karlsruhe Augsburg Iweka filed Critical Karlsruhe Augsburg Iweka
Publication of BR7808037A publication Critical patent/BR7808037A/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
    • B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/073—Stabilising the arc
    • B23K9/0732—Stabilising of the arc current

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Welding (AREA)
  • Arc Welding Control (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
BR7808037A 1977-12-10 1978-12-07 CURRENT SOURCE FOR WELDING PIECES IN RECIPROCALLY OPPOSITE POSITION, WITH VARIABLE AIR SLOT BR7808037A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772755232 DE2755232A1 (en) 1977-12-10 1977-12-10 WELDING ELECTRICITY SOURCE FOR WELDING WITH DIFFERENT AIR GAP COMPARATIVE WORKPIECES

Publications (1)

Publication Number Publication Date
BR7808037A true BR7808037A (en) 1979-08-07

Family

ID=6025886

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7808037A BR7808037A (en) 1977-12-10 1978-12-07 CURRENT SOURCE FOR WELDING PIECES IN RECIPROCALLY OPPOSITE POSITION, WITH VARIABLE AIR SLOT

Country Status (8)

Country Link
JP (1) JPS54107452A (en)
BR (1) BR7808037A (en)
DE (1) DE2755232A1 (en)
ES (1) ES475694A1 (en)
FR (1) FR2411059A1 (en)
GB (1) GB2010029A (en)
IT (1) IT1100618B (en)
SE (1) SE7812555L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE521442T1 (en) * 2008-06-03 2011-09-15 Fischer Georg Automotive Ag MAGNETARC WELDING PROCESS FOR WORKPIECES WITH OPEN CROSS SECTIONS

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB591702A (en) * 1945-05-07 1947-08-26 Cornelius Robert Edward Legg Improved apparatus for electric arc welding
CH372771A (en) * 1961-12-01 1963-10-31 Secheron Atel Current generating device for electric arc welding
GB1133042A (en) * 1966-04-05 1968-11-06 Secheron Atel Electric arc welding set
DE1804943A1 (en) * 1967-10-25 1969-05-22 Lincoln Electric Co Device and method for electric arc welding
DE1900856B2 (en) * 1969-01-09 1971-04-29 Kabel und Metallwerke Gutehoff nungshutte AG, 3000 Hannover PROCESS FOR THE AUTOMATIC CONTROL OF DC LIGHT ARC WELDING OF THIN SHEET METALS
DE2528909A1 (en) * 1975-06-28 1977-01-20 Messer Griesheim Gmbh Fusion welding current source control - by flip flop with timing pulse generator and comparator controlling transistor

Also Published As

Publication number Publication date
GB2010029A (en) 1979-06-20
IT1100618B (en) 1985-09-28
ES475694A1 (en) 1979-04-01
JPS54107452A (en) 1979-08-23
IT7830658A0 (en) 1978-12-06
SE7812555L (en) 1979-06-11
FR2411059A1 (en) 1979-07-06
DE2755232A1 (en) 1979-06-13

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