IT971674B - PROCEDURE AND DEVICE FOR STABILIZING THE ARC IN THE INTERNAL WELDING OF PIPES AND CONTAINERS - Google Patents

PROCEDURE AND DEVICE FOR STABILIZING THE ARC IN THE INTERNAL WELDING OF PIPES AND CONTAINERS

Info

Publication number
IT971674B
IT971674B IT3262672A IT3262672A IT971674B IT 971674 B IT971674 B IT 971674B IT 3262672 A IT3262672 A IT 3262672A IT 3262672 A IT3262672 A IT 3262672A IT 971674 B IT971674 B IT 971674B
Authority
IT
Italy
Prior art keywords
stabilizing
containers
pipes
arc
procedure
Prior art date
Application number
IT3262672A
Other languages
Italian (it)
Original Assignee
Universal Tiefpunkt
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 Universal Tiefpunkt filed Critical Universal Tiefpunkt
Application granted granted Critical
Publication of IT971674B publication Critical patent/IT971674B/en

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
    • B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/073—Stabilising the arc
    • B23K9/0737—Stabilising of the arc position

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
IT3262672A 1971-12-08 1972-12-06 PROCEDURE AND DEVICE FOR STABILIZING THE ARC IN THE INTERNAL WELDING OF PIPES AND CONTAINERS IT971674B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712160830 DE2160830A1 (en) 1971-12-08 1971-12-08 PROCESS AND DEVICE FOR CALMING AND STABILIZING THE ARC DURING INTERNAL WELDING OF LARGE PIPES OR CONTAINERS

Publications (1)

Publication Number Publication Date
IT971674B true IT971674B (en) 1974-05-10

Family

ID=5827361

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3262672A IT971674B (en) 1971-12-08 1972-12-06 PROCEDURE AND DEVICE FOR STABILIZING THE ARC IN THE INTERNAL WELDING OF PIPES AND CONTAINERS

Country Status (4)

Country Link
CH (1) CH547146A (en)
DE (1) DE2160830A1 (en)
FR (1) FR2162567A1 (en)
IT (1) IT971674B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52156149A (en) * 1976-06-22 1977-12-26 Nippon Kokan Kk Welding process
JPS52114545A (en) * 1976-03-24 1977-09-26 Nippon Kokan Kk Welding method
US4341938A (en) * 1979-03-28 1982-07-27 Nippon Kokan Kabushiki Kaisha Method and apparatus for seam-welding steel pipes
FR2455945A1 (en) * 1979-05-11 1980-12-05 Framatome Sa DEVICE FOR SUPPLYING LONG PRODUCT OF COVERING TO AN INTERNAL PIPING COATING SYSTEM

Also Published As

Publication number Publication date
FR2162567A1 (en) 1973-07-20
CH547146A (en) 1974-03-29
DE2160830A1 (en) 1973-06-20

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