JPS51149158A - Method of straightening end of steel pipes - Google Patents

Method of straightening end of steel pipes

Info

Publication number
JPS51149158A
JPS51149158A JP7413475A JP7413475A JPS51149158A JP S51149158 A JPS51149158 A JP S51149158A JP 7413475 A JP7413475 A JP 7413475A JP 7413475 A JP7413475 A JP 7413475A JP S51149158 A JPS51149158 A JP S51149158A
Authority
JP
Japan
Prior art keywords
steel pipes
straightening end
straightening
pipes
steel
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.)
Granted
Application number
JP7413475A
Other languages
Japanese (ja)
Other versions
JPS582728B2 (en
Inventor
Itaru Aoki
Takashi Hotsuta
Kunirou Horibe
Yoshitada Furuhashi
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 JP7413475A priority Critical patent/JPS582728B2/en
Publication of JPS51149158A publication Critical patent/JPS51149158A/en
Publication of JPS582728B2 publication Critical patent/JPS582728B2/en
Expired legal-status Critical Current

Links

JP7413475A 1975-06-17 1975-06-17 Kokanno Kantan Kiyouseihouhou Expired JPS582728B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7413475A JPS582728B2 (en) 1975-06-17 1975-06-17 Kokanno Kantan Kiyouseihouhou

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7413475A JPS582728B2 (en) 1975-06-17 1975-06-17 Kokanno Kantan Kiyouseihouhou

Publications (2)

Publication Number Publication Date
JPS51149158A true JPS51149158A (en) 1976-12-21
JPS582728B2 JPS582728B2 (en) 1983-01-18

Family

ID=13538404

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7413475A Expired JPS582728B2 (en) 1975-06-17 1975-06-17 Kokanno Kantan Kiyouseihouhou

Country Status (1)

Country Link
JP (1) JPS582728B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5919035A (en) * 1982-07-22 1984-01-31 Toshiba Corp Chamfering device
JPS61143708U (en) * 1985-09-17 1986-09-05
JPS645717A (en) * 1987-06-29 1989-01-10 Asahi Okuma Ind Hollow wire shearing device
JPH01177014U (en) * 1988-05-27 1989-12-18

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5919035A (en) * 1982-07-22 1984-01-31 Toshiba Corp Chamfering device
JPS61143708U (en) * 1985-09-17 1986-09-05
JPS645717A (en) * 1987-06-29 1989-01-10 Asahi Okuma Ind Hollow wire shearing device
JPH01177014U (en) * 1988-05-27 1989-12-18

Also Published As

Publication number Publication date
JPS582728B2 (en) 1983-01-18

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