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BR8105588A - Dispositivo para soldamem eletrica interna de grandes tubos - Google Patents

Dispositivo para soldamem eletrica interna de grandes tubos

Info

Publication number
BR8105588A
BR8105588A BR8105588A BR8105588A BR8105588A BR 8105588 A BR8105588 A BR 8105588A BR 8105588 A BR8105588 A BR 8105588A BR 8105588 A BR8105588 A BR 8105588A BR 8105588 A BR8105588 A BR 8105588A
Authority
BR
Brazil
Prior art keywords
electric welding
internal electric
large tubes
tubes
internal
Prior art date
Application number
BR8105588A
Other languages
English (en)
Inventor
P Berg
Original Assignee
P Berg
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 P Berg filed Critical P Berg
Publication of BR8105588A publication Critical patent/BR8105588A/pt

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
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/025—Seam welding; Backing means; Inserts for rectilinear seams
    • B23K9/0253—Seam welding; Backing means; Inserts for rectilinear seams for the longitudinal seam of tubes

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)
BR8105588A 1980-09-02 1981-09-01 Dispositivo para soldamem eletrica interna de grandes tubos BR8105588A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803033033 DE3033033A1 (de) 1980-09-02 1980-09-02 Vorrichtung zum elektrischen innnenschweissen von grossrohren

Publications (1)

Publication Number Publication Date
BR8105588A true BR8105588A (pt) 1982-05-18

Family

ID=6110958

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8105588A BR8105588A (pt) 1980-09-02 1981-09-01 Dispositivo para soldamem eletrica interna de grandes tubos

Country Status (4)

Country Link
EP (1) EP0046984A3 (pt)
JP (1) JPS5772779A (pt)
BR (1) BR8105588A (pt)
DE (1) DE3033033A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103464958A (zh) * 2013-09-03 2013-12-25 宁夏共享集团有限责任公司 一种大型回转体铸钢件转运及清理变位工装

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786933A (en) * 1954-12-30 1957-03-26 Humes Ltd Electric arc welding
JPS5144751Y2 (pt) * 1973-01-25 1976-10-29

Also Published As

Publication number Publication date
JPS5772779A (en) 1982-05-07
DE3033033A1 (de) 1982-03-18
EP0046984A3 (de) 1982-03-24
EP0046984A2 (de) 1982-03-10

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