JPS51131450A - Method of producing grooved pipes - Google Patents

Method of producing grooved pipes

Info

Publication number
JPS51131450A
JPS51131450A JP5468175A JP5468175A JPS51131450A JP S51131450 A JPS51131450 A JP S51131450A JP 5468175 A JP5468175 A JP 5468175A JP 5468175 A JP5468175 A JP 5468175A JP S51131450 A JPS51131450 A JP S51131450A
Authority
JP
Japan
Prior art keywords
grooved pipes
producing grooved
producing
pipes
grooved
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
JP5468175A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5236952B2 (OSRAM
Inventor
Rokurou Misawa
Yoshio Tai
Shigeru Sano
Teruaki Suzuki
Shiyunji Nakai
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 JP5468175A priority Critical patent/JPS51131450A/ja
Publication of JPS51131450A publication Critical patent/JPS51131450A/ja
Publication of JPS5236952B2 publication Critical patent/JPS5236952B2/ja
Granted legal-status Critical Current

Links

JP5468175A 1975-05-12 1975-05-12 Method of producing grooved pipes Granted JPS51131450A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5468175A JPS51131450A (en) 1975-05-12 1975-05-12 Method of producing grooved pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5468175A JPS51131450A (en) 1975-05-12 1975-05-12 Method of producing grooved pipes

Publications (2)

Publication Number Publication Date
JPS51131450A true JPS51131450A (en) 1976-11-15
JPS5236952B2 JPS5236952B2 (OSRAM) 1977-09-19

Family

ID=12977520

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5468175A Granted JPS51131450A (en) 1975-05-12 1975-05-12 Method of producing grooved pipes

Country Status (1)

Country Link
JP (1) JPS51131450A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5370062A (en) * 1976-12-02 1978-06-22 Nanbu Seisakushiyo Goushi Production of rail comprising tubular body
WO2002024366A1 (en) * 2000-09-25 2002-03-28 Nakayama Corporation Method of forming cold diametrally reducing roll for metal pipe and metal pipe formed by the method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5370062A (en) * 1976-12-02 1978-06-22 Nanbu Seisakushiyo Goushi Production of rail comprising tubular body
WO2002024366A1 (en) * 2000-09-25 2002-03-28 Nakayama Corporation Method of forming cold diametrally reducing roll for metal pipe and metal pipe formed by the method

Also Published As

Publication number Publication date
JPS5236952B2 (OSRAM) 1977-09-19

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