FR809952A - Welding improvements - Google Patents

Welding improvements

Info

Publication number
FR809952A
FR809952A FR809952DA FR809952A FR 809952 A FR809952 A FR 809952A FR 809952D A FR809952D A FR 809952DA FR 809952 A FR809952 A FR 809952A
Authority
FR
France
Prior art keywords
welding
welding improvements
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.)
SPANG CHALFANT AND CO
Original Assignee
SPANG CHALFANT AND 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 SPANG CHALFANT AND CO filed Critical SPANG CHALFANT AND CO
Application granted granted Critical
Publication of FR809952A publication Critical patent/FR809952A/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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/06—Resistance welding; Severing by resistance heating using roller electrodes
    • B23K11/061—Resistance welding; Severing by resistance heating using roller electrodes for welding rectilinear seams
    • B23K11/062—Resistance welding; Severing by resistance heating using roller electrodes for welding rectilinear seams for welding longitudinal seams of tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR809952D 1936-05-29 1936-05-29 Welding improvements Expired FR809952A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR809952T 1936-05-29

Publications (1)

Publication Number Publication Date
FR809952A true FR809952A (en) 1937-03-12

Family

ID=9253818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR809952D Expired FR809952A (en) 1936-05-29 1936-05-29 Welding improvements

Country Status (1)

Country Link
FR (1) FR809952A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1221598B (en) * 1961-05-23 1966-07-28 Schloemann Ag Driving device
DE1236455B (en) * 1959-05-05 1967-03-16 Armco Steel Corp Pressure roller set assigned to the welding electrodes of a longitudinal seam pipe work
FR2287299A1 (en) * 1974-10-07 1976-05-07 Chianelli Claude Mobile trolley running on toothed rack - esp. for pushing formed tubes through welding station in mfg street lamp posts

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1236455B (en) * 1959-05-05 1967-03-16 Armco Steel Corp Pressure roller set assigned to the welding electrodes of a longitudinal seam pipe work
DE1221598B (en) * 1961-05-23 1966-07-28 Schloemann Ag Driving device
FR2287299A1 (en) * 1974-10-07 1976-05-07 Chianelli Claude Mobile trolley running on toothed rack - esp. for pushing formed tubes through welding station in mfg street lamp posts

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