SE179419C1 - - Google Patents

Info

Publication number
SE179419C1
SE179419C1 SE823259A SE823259A SE179419C1 SE 179419 C1 SE179419 C1 SE 179419C1 SE 823259 A SE823259 A SE 823259A SE 823259 A SE823259 A SE 823259A SE 179419 C1 SE179419 C1 SE 179419C1
Authority
SE
Sweden
Prior art keywords
welding
sleeves
welding device
sleeve
burner
Prior art date
Application number
SE823259A
Other languages
English (en)
Swedish (sv)
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
Priority to SE823259A priority Critical patent/SE179419C1/sv
Publication of SE179419C1 publication Critical patent/SE179419C1/sv

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/02Seam welding; Backing means; Inserts
    • B23K9/028Seam welding; Backing means; Inserts for curved planar seams
    • B23K9/0282Seam welding; Backing means; Inserts for curved planar seams for welding tube sections
    • B23K9/0286Seam welding; Backing means; Inserts for curved planar seams for welding tube sections with an electrode moving around the fixed tube during the welding operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Arc Welding In General (AREA)
SE823259A 1959-09-04 1959-09-04 SE179419C1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE823259A SE179419C1 (ja) 1959-09-04 1959-09-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE823259A SE179419C1 (ja) 1959-09-04 1959-09-04

Publications (1)

Publication Number Publication Date
SE179419C1 true SE179419C1 (ja) 1962-05-22

Family

ID=2011436

Family Applications (1)

Application Number Title Priority Date Filing Date
SE823259A SE179419C1 (ja) 1959-09-04 1959-09-04

Country Status (1)

Country Link
SE (1) SE179419C1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3049081A1 (de) * 1979-12-26 1981-09-24 Hitachi, Ltd., Tokyo Rohrschweisseinrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3049081A1 (de) * 1979-12-26 1981-09-24 Hitachi, Ltd., Tokyo Rohrschweisseinrichtung

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