JPS5419457A - Method of and apparatus for producing large diameter spiral weld pipe - Google Patents

Method of and apparatus for producing large diameter spiral weld pipe

Info

Publication number
JPS5419457A
JPS5419457A JP8390277A JP8390277A JPS5419457A JP S5419457 A JPS5419457 A JP S5419457A JP 8390277 A JP8390277 A JP 8390277A JP 8390277 A JP8390277 A JP 8390277A JP S5419457 A JPS5419457 A JP S5419457A
Authority
JP
Japan
Prior art keywords
large diameter
producing large
diameter spiral
weld pipe
spiral weld
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.)
Pending
Application number
JP8390277A
Other languages
Japanese (ja)
Inventor
Katsuo Okubo
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Steel Corp filed Critical Nippon Steel Corp
Priority to JP8390277A priority Critical patent/JPS5419457A/en
Publication of JPS5419457A publication Critical patent/JPS5419457A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To accomplish significant extension of the limit to the thickness of material steel strip with reduced internal distortion given thereto by forming a pipe maintaining an arc from the plate-in coil.
COPYRIGHT: (C)1979,JPO&Japio
JP8390277A 1977-07-13 1977-07-13 Method of and apparatus for producing large diameter spiral weld pipe Pending JPS5419457A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8390277A JPS5419457A (en) 1977-07-13 1977-07-13 Method of and apparatus for producing large diameter spiral weld pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8390277A JPS5419457A (en) 1977-07-13 1977-07-13 Method of and apparatus for producing large diameter spiral weld pipe

Publications (1)

Publication Number Publication Date
JPS5419457A true JPS5419457A (en) 1979-02-14

Family

ID=13815549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8390277A Pending JPS5419457A (en) 1977-07-13 1977-07-13 Method of and apparatus for producing large diameter spiral weld pipe

Country Status (1)

Country Link
JP (1) JPS5419457A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59159216A (en) * 1983-03-03 1984-09-08 Mitsubishi Heavy Ind Ltd Manufacture of cylindrical duct
JPS6192783A (en) * 1984-10-13 1986-05-10 Mitsubishi Heavy Ind Ltd Multilayer spiral pipe manufacturing device
EP2167249B1 (en) * 2006-12-21 2021-10-20 Welspun Corp Limited. System and method for forming a continuous strip/plate from a plurality of strips/plates and for forming a pipe from the continuous strip/plate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59159216A (en) * 1983-03-03 1984-09-08 Mitsubishi Heavy Ind Ltd Manufacture of cylindrical duct
JPS6192783A (en) * 1984-10-13 1986-05-10 Mitsubishi Heavy Ind Ltd Multilayer spiral pipe manufacturing device
EP2167249B1 (en) * 2006-12-21 2021-10-20 Welspun Corp Limited. System and method for forming a continuous strip/plate from a plurality of strips/plates and for forming a pipe from the continuous strip/plate

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