JPS5536053A - Molding method of outer tube of hydraulic pressure shock absorber - Google Patents

Molding method of outer tube of hydraulic pressure shock absorber

Info

Publication number
JPS5536053A
JPS5536053A JP10949778A JP10949778A JPS5536053A JP S5536053 A JPS5536053 A JP S5536053A JP 10949778 A JP10949778 A JP 10949778A JP 10949778 A JP10949778 A JP 10949778A JP S5536053 A JPS5536053 A JP S5536053A
Authority
JP
Japan
Prior art keywords
tube
diameter
small diameter
core bar
tube body
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.)
Pending
Application number
JP10949778A
Other languages
English (en)
Inventor
Kenzo Okajima
Katsuyoshi Kishi
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.)
KYB Corp
Original Assignee
Kayaba Industry Co 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 Kayaba Industry Co Ltd filed Critical Kayaba Industry Co Ltd
Priority to JP10949778A priority Critical patent/JPS5536053A/ja
Publication of JPS5536053A publication Critical patent/JPS5536053A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Metal Extraction Processes (AREA)
JP10949778A 1978-09-06 1978-09-06 Molding method of outer tube of hydraulic pressure shock absorber Pending JPS5536053A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10949778A JPS5536053A (en) 1978-09-06 1978-09-06 Molding method of outer tube of hydraulic pressure shock absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10949778A JPS5536053A (en) 1978-09-06 1978-09-06 Molding method of outer tube of hydraulic pressure shock absorber

Publications (1)

Publication Number Publication Date
JPS5536053A true JPS5536053A (en) 1980-03-13

Family

ID=14511746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10949778A Pending JPS5536053A (en) 1978-09-06 1978-09-06 Molding method of outer tube of hydraulic pressure shock absorber

Country Status (1)

Country Link
JP (1) JPS5536053A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102836891A (zh) * 2011-06-21 2012-12-26 高玉树 冷拔拉伸扩涨金属管的工艺方法
CN108655285A (zh) * 2018-06-04 2018-10-16 升励五金（深圳）有限公司 一种应用于铝管缩管工艺的模具及缩管工艺

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51123761A (en) * 1975-04-22 1976-10-28 Inoue Tetsukoushiyo Kk Method of and apparatus for forming stepped pipes
JPS52140460A (en) * 1976-05-20 1977-11-24 Koshin Giken Kk Method of fabricating multistage pipes having different diameters

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51123761A (en) * 1975-04-22 1976-10-28 Inoue Tetsukoushiyo Kk Method of and apparatus for forming stepped pipes
JPS52140460A (en) * 1976-05-20 1977-11-24 Koshin Giken Kk Method of fabricating multistage pipes having different diameters

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102836891A (zh) * 2011-06-21 2012-12-26 高玉树 冷拔拉伸扩涨金属管的工艺方法
CN108655285A (zh) * 2018-06-04 2018-10-16 升励五金（深圳）有限公司 一种应用于铝管缩管工艺的模具及缩管工艺

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