CA1129016A - Methode et appareil pour le soudage longitudinal de tuyaux d'acier - Google Patents

Methode et appareil pour le soudage longitudinal de tuyaux d'acier

Info

Publication number
CA1129016A
CA1129016A CA325,010A CA325010A CA1129016A CA 1129016 A CA1129016 A CA 1129016A CA 325010 A CA325010 A CA 325010A CA 1129016 A CA1129016 A CA 1129016A
Authority
CA
Canada
Prior art keywords
steel pipe
enclosure tube
cabtyre cable
seam
welding
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
CA325,010A
Other languages
English (en)
Inventor
Hiroyoshi Matsubara
Kenji Takeshige
Jinkichi Tanaka
Motoaki Suzuki
Itaru Watanabe
Osamu Hirano
Takashi Nagamine
Tatsumi Osuka
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan Ltd
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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Priority to CA325,010A priority Critical patent/CA1129016A/fr
Application granted granted Critical
Publication of CA1129016A publication Critical patent/CA1129016A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Butt Welding And Welding Of Specific Article (AREA)
  • Arc Welding In General (AREA)
CA325,010A 1979-04-04 1979-04-04 Methode et appareil pour le soudage longitudinal de tuyaux d'acier Expired CA1129016A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA325,010A CA1129016A (fr) 1979-04-04 1979-04-04 Methode et appareil pour le soudage longitudinal de tuyaux d'acier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA325,010A CA1129016A (fr) 1979-04-04 1979-04-04 Methode et appareil pour le soudage longitudinal de tuyaux d'acier

Publications (1)

Publication Number Publication Date
CA1129016A true CA1129016A (fr) 1982-08-03

Family

ID=4113927

Family Applications (1)

Application Number Title Priority Date Filing Date
CA325,010A Expired CA1129016A (fr) 1979-04-04 1979-04-04 Methode et appareil pour le soudage longitudinal de tuyaux d'acier

Country Status (1)

Country Link
CA (1) CA1129016A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry