JPS548152A - Correcting device for pipe edge of welded pipe - Google Patents

Correcting device for pipe edge of welded pipe

Info

Publication number
JPS548152A
JPS548152A JP7348677A JP7348677A JPS548152A JP S548152 A JPS548152 A JP S548152A JP 7348677 A JP7348677 A JP 7348677A JP 7348677 A JP7348677 A JP 7348677A JP S548152 A JPS548152 A JP S548152A
Authority
JP
Japan
Prior art keywords
pipe
edge
correcting device
roll
welded
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
JP7348677A
Other languages
Japanese (ja)
Inventor
Takao Tsukamura
Teruo Ijichi
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 JP7348677A priority Critical patent/JPS548152A/en
Publication of JPS548152A publication Critical patent/JPS548152A/en
Pending legal-status Critical Current

Links

Landscapes

  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

PURPOSE: To correct both edge faces, of the pipe material just before the welding, to the optimum condition, by installing the roll fin, for guiding the pipe edge, in the internal or external roll suspended from upside, and by installing the position controller possible to three-dimensionally move the roll.
COPYRIGHT: (C)1979,JPO&Japio
JP7348677A 1977-06-21 1977-06-21 Correcting device for pipe edge of welded pipe Pending JPS548152A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7348677A JPS548152A (en) 1977-06-21 1977-06-21 Correcting device for pipe edge of welded pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7348677A JPS548152A (en) 1977-06-21 1977-06-21 Correcting device for pipe edge of welded pipe

Publications (1)

Publication Number Publication Date
JPS548152A true JPS548152A (en) 1979-01-22

Family

ID=13519644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7348677A Pending JPS548152A (en) 1977-06-21 1977-06-21 Correcting device for pipe edge of welded pipe

Country Status (1)

Country Link
JP (1) JPS548152A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006134667A1 (en) * 2005-06-17 2006-12-21 Nakata Manufacturing Co., Ltd. Device and method for controlling welding angle

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006134667A1 (en) * 2005-06-17 2006-12-21 Nakata Manufacturing Co., Ltd. Device and method for controlling welding angle
EP1892054A1 (en) * 2005-06-17 2008-02-27 Nakata Manufacturing Company Limited Device and method for controlling welding angle
US20090026177A1 (en) * 2005-06-17 2009-01-29 Nakata Manufacturing Co., Ltd. Device and Method For Controlling Welding Angle
EP1892054A4 (en) * 2005-06-17 2009-11-18 Nakata Mfg Company Ltd Device and method for controlling welding angle
US8395068B2 (en) 2005-06-17 2013-03-12 Nakata Manufacturing Co., Ltd. Device and method for controlling welding angle

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