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FR629564A - Improvements to electric welding machines - Google Patents

Improvements to electric welding machines

Info

Publication number
FR629564A
FR629564A FR629564DA FR629564A FR 629564 A FR629564 A FR 629564A FR 629564D A FR629564D A FR 629564DA FR 629564 A FR629564 A FR 629564A
Authority
FR
France
Prior art keywords
electric welding
welding machines
machines
electric
welding
Prior art date
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Jacques-Emile-Jules Languepin
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 filed Critical
Application granted granted Critical
Publication of FR629564A publication Critical patent/FR629564A/en
Expired legal-status Critical Current

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
    • B23K9/1031—Reduction of the arc voltage beneath the arc striking value, e.g. to zero voltage, during non-welding periods
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
FR629564D 1926-05-07 1926-05-07 Improvements to electric welding machines Expired FR629564A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR629564T 1926-05-07

Publications (1)

Publication Number Publication Date
FR629564A true FR629564A (en) 1927-11-14

Family

ID=8990466

Family Applications (1)

Application Number Title Priority Date Filing Date
FR629564D Expired FR629564A (en) 1926-05-07 1926-05-07 Improvements to electric welding machines

Country Status (1)

Country Link
FR (1) FR629564A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2485229A (en) * 1945-10-10 1949-10-18 Workman Ernest Robert Welding apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2485229A (en) * 1945-10-10 1949-10-18 Workman Ernest Robert Welding apparatus

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