GB969433A - Apparatus for electric resistance lap-seam welding - Google Patents

Apparatus for electric resistance lap-seam welding

Info

Publication number
GB969433A
GB969433A GB424463A GB424463A GB969433A GB 969433 A GB969433 A GB 969433A GB 424463 A GB424463 A GB 424463A GB 424463 A GB424463 A GB 424463A GB 969433 A GB969433 A GB 969433A
Authority
GB
United Kingdom
Prior art keywords
tube
transformer
roll
driven
offset
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
GB424463A
Other languages
English (en)
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.)
DRIAM SA
Original Assignee
DRIAM 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 DRIAM SA filed Critical DRIAM SA
Publication of GB969433A publication Critical patent/GB969433A/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
    • 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
    • B23K11/08—Seam welding not restricted to one of the preceding subgroups
    • B23K11/082—Seam welding not restricted to one of the preceding subgroups of three-dimensional seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
GB424463A 1962-02-02 1963-02-01 Apparatus for electric resistance lap-seam welding Expired GB969433A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED38060A DE1147338B (de) 1962-02-02 1962-02-02 Vorrichtung zum UEberlapptschweissen der Naehte von Schraubennahtrohren

Publications (1)

Publication Number Publication Date
GB969433A true GB969433A (en) 1964-09-09

Family

ID=7043921

Family Applications (1)

Application Number Title Priority Date Filing Date
GB424463A Expired GB969433A (en) 1962-02-02 1963-02-01 Apparatus for electric resistance lap-seam welding

Country Status (2)

Country Link
DE (1) DE1147338B (de)
GB (1) GB969433A (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2695744A (en) * 1952-09-23 1954-11-30 Anthony Capizzi Double-walled container

Also Published As

Publication number Publication date
DE1147338B (de) 1963-04-18

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