JPS5645229A - Forming method for taper pipe provided with plural longitudinal groove at inner surface of pipe end - Google Patents

Forming method for taper pipe provided with plural longitudinal groove at inner surface of pipe end

Info

Publication number
JPS5645229A
JPS5645229A JP11875079A JP11875079A JPS5645229A JP S5645229 A JPS5645229 A JP S5645229A JP 11875079 A JP11875079 A JP 11875079A JP 11875079 A JP11875079 A JP 11875079A JP S5645229 A JPS5645229 A JP S5645229A
Authority
JP
Japan
Prior art keywords
taper
pipe
grooves
plural
forming method
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
JP11875079A
Other languages
English (en)
Japanese (ja)
Other versions
JPS638859B2 (enExample
Inventor
Kuniyoshi Nakamura
Kiyomi Maruyama
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 JP11875079A priority Critical patent/JPS5645229A/ja
Publication of JPS5645229A publication Critical patent/JPS5645229A/ja
Publication of JPS638859B2 publication Critical patent/JPS638859B2/ja
Granted legal-status Critical Current

Links

JP11875079A 1979-09-18 1979-09-18 Forming method for taper pipe provided with plural longitudinal groove at inner surface of pipe end Granted JPS5645229A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11875079A JPS5645229A (en) 1979-09-18 1979-09-18 Forming method for taper pipe provided with plural longitudinal groove at inner surface of pipe end

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11875079A JPS5645229A (en) 1979-09-18 1979-09-18 Forming method for taper pipe provided with plural longitudinal groove at inner surface of pipe end

Publications (2)

Publication Number Publication Date
JPS5645229A true JPS5645229A (en) 1981-04-24
JPS638859B2 JPS638859B2 (enExample) 1988-02-24

Family

ID=14744119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11875079A Granted JPS5645229A (en) 1979-09-18 1979-09-18 Forming method for taper pipe provided with plural longitudinal groove at inner surface of pipe end

Country Status (1)

Country Link
JP (1) JPS5645229A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01170535A (ja) * 1987-12-25 1989-07-05 Fuji Valve Co Ltd 中空プランジャの半球形端部の成形方法
JP2016084587A (ja) * 2014-10-23 2016-05-19 光明 新井 杭（くい）及びその製造方法
CN110316285A (zh) * 2018-03-28 2019-10-11 本田技研工业株式会社 两轮机动车的侧支架以及侧支架的制造方法
CN113518673A (zh) * 2019-03-20 2021-10-19 武藏精密工业株式会社 中空轴

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50133962A (enExample) * 1974-04-13 1975-10-23
JPS52130466A (en) * 1976-04-27 1977-11-01 Kobe Steel Ltd Device for forming vertical groove on wall of pipe
JPS5439353A (en) * 1977-09-02 1979-03-26 Hitachi Cable Ltd Method of producting metal pipe with groove or projection on inner surface

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50133962A (enExample) * 1974-04-13 1975-10-23
JPS52130466A (en) * 1976-04-27 1977-11-01 Kobe Steel Ltd Device for forming vertical groove on wall of pipe
JPS5439353A (en) * 1977-09-02 1979-03-26 Hitachi Cable Ltd Method of producting metal pipe with groove or projection on inner surface

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01170535A (ja) * 1987-12-25 1989-07-05 Fuji Valve Co Ltd 中空プランジャの半球形端部の成形方法
JP2016084587A (ja) * 2014-10-23 2016-05-19 光明 新井 杭（くい）及びその製造方法
CN110316285A (zh) * 2018-03-28 2019-10-11 本田技研工业株式会社 两轮机动车的侧支架以及侧支架的制造方法
US11254382B2 (en) 2018-03-28 2022-02-22 Honda Motor Co., Ltd. Side-stand for motorcycle and manufacturing method thereof
CN113518673A (zh) * 2019-03-20 2021-10-19 武藏精密工业株式会社 中空轴
CN113518673B (zh) * 2019-03-20 2023-01-13 武藏精密工业株式会社 中空轴

Also Published As

Publication number Publication date
JPS638859B2 (enExample) 1988-02-24

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