JPS5728639A - Method for forming pipe end connecting head in double rolled steel pipe - Google Patents

Method for forming pipe end connecting head in double rolled steel pipe

Info

Publication number
JPS5728639A
JPS5728639A JP10411280A JP10411280A JPS5728639A JP S5728639 A JPS5728639 A JP S5728639A JP 10411280 A JP10411280 A JP 10411280A JP 10411280 A JP10411280 A JP 10411280A JP S5728639 A JPS5728639 A JP S5728639A
Authority
JP
Japan
Prior art keywords
pipe
parallel grooves
depressed part
parallel
double rolled
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
JP10411280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6317537B2 (enExample
Inventor
Masayoshi Usui
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.)
Usui Kokusai Sangyo Kaisha Ltd
Original Assignee
Usui Kokusai Sangyo Kaisha 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 Usui Kokusai Sangyo Kaisha Ltd filed Critical Usui Kokusai Sangyo Kaisha Ltd
Priority to JP10411280A priority Critical patent/JPS5728639A/ja
Publication of JPS5728639A publication Critical patent/JPS5728639A/ja
Publication of JPS6317537B2 publication Critical patent/JPS6317537B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)
JP10411280A 1980-07-29 1980-07-29 Method for forming pipe end connecting head in double rolled steel pipe Granted JPS5728639A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10411280A JPS5728639A (en) 1980-07-29 1980-07-29 Method for forming pipe end connecting head in double rolled steel pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10411280A JPS5728639A (en) 1980-07-29 1980-07-29 Method for forming pipe end connecting head in double rolled steel pipe

Publications (2)

Publication Number Publication Date
JPS5728639A true JPS5728639A (en) 1982-02-16
JPS6317537B2 JPS6317537B2 (enExample) 1988-04-14

Family

ID=14372038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10411280A Granted JPS5728639A (en) 1980-07-29 1980-07-29 Method for forming pipe end connecting head in double rolled steel pipe

Country Status (1)

Country Link
JP (1) JPS5728639A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3129691B1 (de) 2015-01-23 2018-09-05 Cooper-Standard Automotive (Deutschland) GmbH Verfahren zum herstellen einer rohrleitung, insbesondere einer bremsrohrleitung oder kraftstoffrohrleitung für ein kraftfahrzeug, sowie eine solche rohrleitung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3129691B1 (de) 2015-01-23 2018-09-05 Cooper-Standard Automotive (Deutschland) GmbH Verfahren zum herstellen einer rohrleitung, insbesondere einer bremsrohrleitung oder kraftstoffrohrleitung für ein kraftfahrzeug, sowie eine solche rohrleitung

Also Published As

Publication number Publication date
JPS6317537B2 (enExample) 1988-04-14

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