JPS6225451B2 - - Google Patents

Info

Publication number
JPS6225451B2
JPS6225451B2 JP55147891A JP14789180A JPS6225451B2 JP S6225451 B2 JPS6225451 B2 JP S6225451B2 JP 55147891 A JP55147891 A JP 55147891A JP 14789180 A JP14789180 A JP 14789180A JP S6225451 B2 JPS6225451 B2 JP S6225451B2
Authority
JP
Japan
Prior art keywords
tube
burring
hole
lower die
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.)
Expired
Application number
JP55147891A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5770029A (en
Inventor
Toshiharu Murao
Isaroku Murayama
Akira Matsumoto
Tadashi Kondo
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP55147891A priority Critical patent/JPS5770029A/ja
Publication of JPS5770029A publication Critical patent/JPS5770029A/ja
Publication of JPS6225451B2 publication Critical patent/JPS6225451B2/ja
Granted legal-status Critical Current

Links

JP55147891A 1980-10-21 1980-10-21 Equipment for burring on pipe body Granted JPS5770029A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55147891A JPS5770029A (en) 1980-10-21 1980-10-21 Equipment for burring on pipe body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55147891A JPS5770029A (en) 1980-10-21 1980-10-21 Equipment for burring on pipe body

Publications (2)

Publication Number Publication Date
JPS5770029A JPS5770029A (en) 1982-04-30
JPS6225451B2 true JPS6225451B2 (cs) 1987-06-03

Family

ID=15440510

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55147891A Granted JPS5770029A (en) 1980-10-21 1980-10-21 Equipment for burring on pipe body

Country Status (1)

Country Link
JP (1) JPS5770029A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109877183A (zh) * 2019-02-22 2019-06-14 四川龙立可不锈钢管业有限公司 一种管道的旁通支管加工方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7695676B2 (ja) * 2022-08-30 2025-06-19 株式会社ラコワールド パイプ、主パイプに分岐枝を形成する方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5077264A (cs) * 1973-11-12 1975-06-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109877183A (zh) * 2019-02-22 2019-06-14 四川龙立可不锈钢管业有限公司 一种管道的旁通支管加工方法

Also Published As

Publication number Publication date
JPS5770029A (en) 1982-04-30

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