FR757069A - Electric welding device - Google Patents

Electric welding device

Info

Publication number
FR757069A
FR757069A FR757069DA FR757069A FR 757069 A FR757069 A FR 757069A FR 757069D A FR757069D A FR 757069DA FR 757069 A FR757069 A FR 757069A
Authority
FR
France
Prior art keywords
welding device
electric welding
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR757069A publication Critical patent/FR757069A/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
    • B23K9/12—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
FR757069D 1932-06-21 1933-06-16 Electric welding device Expired FR757069A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US757069XA 1932-06-21 1932-06-21

Publications (1)

Publication Number Publication Date
FR757069A true FR757069A (en) 1933-12-20

Family

ID=22127485

Family Applications (1)

Application Number Title Priority Date Filing Date
FR757069D Expired FR757069A (en) 1932-06-21 1933-06-16 Electric welding device

Country Status (1)

Country Link
FR (1) FR757069A (en)

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