JPH0324286B2 - - Google Patents

Info

Publication number
JPH0324286B2
JPH0324286B2 JP19463184A JP19463184A JPH0324286B2 JP H0324286 B2 JPH0324286 B2 JP H0324286B2 JP 19463184 A JP19463184 A JP 19463184A JP 19463184 A JP19463184 A JP 19463184A JP H0324286 B2 JPH0324286 B2 JP H0324286B2
Authority
JP
Japan
Prior art keywords
burring
forming head
main pipe
forming
processing
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.)
Expired
Application number
JP19463184A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6174727A (ja
Inventor
Satoki Matsui
Kenji Takahashi
Eiji Yano
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP19463184A priority Critical patent/JPS6174727A/ja
Publication of JPS6174727A publication Critical patent/JPS6174727A/ja
Publication of JPH0324286B2 publication Critical patent/JPH0324286B2/ja
Granted legal-status Critical Current

Links

JP19463184A 1984-09-19 1984-09-19 管のバ−リング加工方法 Granted JPS6174727A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19463184A JPS6174727A (ja) 1984-09-19 1984-09-19 管のバ−リング加工方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19463184A JPS6174727A (ja) 1984-09-19 1984-09-19 管のバ−リング加工方法

Publications (2)

Publication Number Publication Date
JPS6174727A JPS6174727A (ja) 1986-04-17
JPH0324286B2 true JPH0324286B2 (cs) 1991-04-02

Family

ID=16327724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19463184A Granted JPS6174727A (ja) 1984-09-19 1984-09-19 管のバ−リング加工方法

Country Status (1)

Country Link
JP (1) JPS6174727A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2023248274A1 (cs) * 2022-06-20 2023-12-28

Also Published As

Publication number Publication date
JPS6174727A (ja) 1986-04-17

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees