NO894443L - Fremgangsmaate og anordning ved kortsluttende lysbuesveisning. - Google Patents

Fremgangsmaate og anordning ved kortsluttende lysbuesveisning.

Info

Publication number
NO894443L
NO894443L NO89894443A NO894443A NO894443L NO 894443 L NO894443 L NO 894443L NO 89894443 A NO89894443 A NO 89894443A NO 894443 A NO894443 A NO 894443A NO 894443 L NO894443 L NO 894443L
Authority
NO
Norway
Prior art keywords
welding
arc
energy
wire
phase
Prior art date
Application number
NO89894443A
Other languages
English (en)
Norwegian (no)
Other versions
NO894443D0 (no
Inventor
John M Parks
Elliott K Stava
Original Assignee
Lincoln Electric Co
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 Lincoln Electric Co filed Critical Lincoln Electric Co
Publication of NO894443D0 publication Critical patent/NO894443D0/no
Publication of NO894443L publication Critical patent/NO894443L/no

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
    • 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
    • B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • B23K9/124—Circuits or methods for feeding welding wire
    • B23K9/125—Feeding of electrodes
    • 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
NO89894443A 1988-11-14 1989-11-08 Fremgangsmaate og anordning ved kortsluttende lysbuesveisning. NO894443L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/270,766 US4866247A (en) 1986-12-11 1988-11-14 Apparatus and method of short circuiting arc welding

Publications (2)

Publication Number Publication Date
NO894443D0 NO894443D0 (no) 1989-11-08
NO894443L true NO894443L (no) 1990-05-15

Family

ID=23032709

Family Applications (1)

Application Number Title Priority Date Filing Date
NO89894443A NO894443L (no) 1988-11-14 1989-11-08 Fremgangsmaate og anordning ved kortsluttende lysbuesveisning.

Country Status (14)

Country Link
US (1) US4866247A (ja)
EP (1) EP0369367B1 (ja)
JP (1) JP2841217B2 (ja)
KR (1) KR920004843B1 (ja)
AT (1) ATE119447T1 (ja)
AU (1) AU611599B2 (ja)
BR (1) BR8905795A (ja)
CA (1) CA2002863C (ja)
DE (1) DE58909085D1 (ja)
DK (1) DK558089A (ja)
ES (1) ES2072283T3 (ja)
FI (1) FI97030C (ja)
NO (1) NO894443L (ja)
PT (1) PT92308A (ja)

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Also Published As

Publication number Publication date
EP0369367A1 (de) 1990-05-23
JPH02160172A (ja) 1990-06-20
NO894443D0 (no) 1989-11-08
EP0369367B1 (de) 1995-03-08
CA2002863A1 (en) 1990-05-14
CA2002863C (en) 1994-09-06
PT92308A (pt) 1990-05-31
DE58909085D1 (de) 1995-04-13
AU4469489A (en) 1990-07-19
KR920004843B1 (ko) 1992-06-19
ATE119447T1 (de) 1995-03-15
FI895298A0 (fi) 1989-11-07
KR900007537A (ko) 1990-06-01
FI97030C (fi) 1996-10-10
FI97030B (fi) 1996-06-28
AU611599B2 (en) 1991-06-13
BR8905795A (pt) 1990-06-12
US4866247A (en) 1989-09-12
ES2072283T3 (es) 1995-07-16
JP2841217B2 (ja) 1998-12-24
DK558089A (da) 1990-05-15
DK558089D0 (da) 1989-11-08

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