CA1039984A - Methode et gabarit de suivage de la couture executee par une tete soudeuse externe servant au soudage helicoidal de tuyaux - Google Patents

Methode et gabarit de suivage de la couture executee par une tete soudeuse externe servant au soudage helicoidal de tuyaux

Info

Publication number
CA1039984A
CA1039984A CA238,279A CA238279A CA1039984A CA 1039984 A CA1039984 A CA 1039984A CA 238279 A CA238279 A CA 238279A CA 1039984 A CA1039984 A CA 1039984A
Authority
CA
Canada
Prior art keywords
tube
seam
strip
free edge
jig
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
CA238,279A
Other languages
English (en)
Other versions
CA238279S (en
Inventor
Helmut Blume
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.)
Vodafone GmbH
Original Assignee
Mannesmannroehren Werke AG
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 Mannesmannroehren Werke AG filed Critical Mannesmannroehren Werke AG
Application granted granted Critical
Publication of CA1039984A publication Critical patent/CA1039984A/fr
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
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/032—Seam welding; Backing means; Inserts for three-dimensional [3D] seams
    • B23K9/0325—Seam welding; Backing means; Inserts for three-dimensional [3D] seams helicoidal seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
CA238,279A 1974-10-30 1975-10-24 Methode et gabarit de suivage de la couture executee par une tete soudeuse externe servant au soudage helicoidal de tuyaux Expired CA1039984A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742451963 DE2451963B2 (de) 1974-10-30 1974-10-30 Verfahren und vorrichtung zum nahtnachfuehren eines aussenschweisskopfes beim spiralrohrschweissen

Publications (1)

Publication Number Publication Date
CA1039984A true CA1039984A (fr) 1978-10-10

Family

ID=5929803

Family Applications (1)

Application Number Title Priority Date Filing Date
CA238,279A Expired CA1039984A (fr) 1974-10-30 1975-10-24 Methode et gabarit de suivage de la couture executee par une tete soudeuse externe servant au soudage helicoidal de tuyaux

Country Status (4)

Country Link
JP (1) JPS5183059A (fr)
CA (1) CA1039984A (fr)
DE (1) DE2451963B2 (fr)
IT (1) IT1055647B (fr)

Also Published As

Publication number Publication date
DE2451963B2 (de) 1977-10-27
JPS5183059A (ja) 1976-07-21
DE2451963A1 (de) 1976-05-06
IT1055647B (it) 1982-01-11

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