JPS51112471A - Method of forming metal pipe with different diameter section - Google Patents

Method of forming metal pipe with different diameter section

Info

Publication number
JPS51112471A
JPS51112471A JP2537176A JP2537176A JPS51112471A JP S51112471 A JPS51112471 A JP S51112471A JP 2537176 A JP2537176 A JP 2537176A JP 2537176 A JP2537176 A JP 2537176A JP S51112471 A JPS51112471 A JP S51112471A
Authority
JP
Japan
Prior art keywords
metal pipe
diameter section
different diameter
forming metal
forming
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
JP2537176A
Other languages
Japanese (ja)
Other versions
JPS525471B2 (en
Inventor
Suguru Shimabayashi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP2537176A priority Critical patent/JPS51112471A/en
Publication of JPS51112471A publication Critical patent/JPS51112471A/en
Publication of JPS525471B2 publication Critical patent/JPS525471B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Motorcycle And Bicycle Frame (AREA)
  • Metal Extraction Processes (AREA)
JP2537176A 1976-03-08 1976-03-08 Method of forming metal pipe with different diameter section Granted JPS51112471A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2537176A JPS51112471A (en) 1976-03-08 1976-03-08 Method of forming metal pipe with different diameter section

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2537176A JPS51112471A (en) 1976-03-08 1976-03-08 Method of forming metal pipe with different diameter section

Publications (2)

Publication Number Publication Date
JPS51112471A true JPS51112471A (en) 1976-10-04
JPS525471B2 JPS525471B2 (en) 1977-02-14

Family

ID=12163965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2537176A Granted JPS51112471A (en) 1976-03-08 1976-03-08 Method of forming metal pipe with different diameter section

Country Status (1)

Country Link
JP (1) JPS51112471A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104874638A (en) * 2015-06-19 2015-09-02 左铁军 Manufacturing process for equal wall thickness variable-diameter copper pipe
CN111215463A (en) * 2020-01-15 2020-06-02 周鑫 Continuous variable-diameter metal wire and processing method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104874638A (en) * 2015-06-19 2015-09-02 左铁军 Manufacturing process for equal wall thickness variable-diameter copper pipe
CN111215463A (en) * 2020-01-15 2020-06-02 周鑫 Continuous variable-diameter metal wire and processing method thereof

Also Published As

Publication number Publication date
JPS525471B2 (en) 1977-02-14

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