JPS6260173B2 - - Google Patents

Info

Publication number
JPS6260173B2
JPS6260173B2 JP10202280A JP10202280A JPS6260173B2 JP S6260173 B2 JPS6260173 B2 JP S6260173B2 JP 10202280 A JP10202280 A JP 10202280A JP 10202280 A JP10202280 A JP 10202280A JP S6260173 B2 JPS6260173 B2 JP S6260173B2
Authority
JP
Japan
Prior art keywords
branch pipe
pipe
hole
punch
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.)
Expired
Application number
JP10202280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5728632A (en
Inventor
Masayasu Kojima
Masatake Yamazaki
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.)
Nippon Steel Corp
Benkan Kikoh Corp
Original Assignee
Sumitomo Metal Industries Ltd
Sumikin Kikoh 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 Sumitomo Metal Industries Ltd, Sumikin Kikoh Co Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP10202280A priority Critical patent/JPS5728632A/ja
Publication of JPS5728632A publication Critical patent/JPS5728632A/ja
Publication of JPS6260173B2 publication Critical patent/JPS6260173B2/ja
Granted legal-status Critical Current

Links

JP10202280A 1980-07-24 1980-07-24 Manufacture of side seamed t-shaped pipe joint Granted JPS5728632A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10202280A JPS5728632A (en) 1980-07-24 1980-07-24 Manufacture of side seamed t-shaped pipe joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10202280A JPS5728632A (en) 1980-07-24 1980-07-24 Manufacture of side seamed t-shaped pipe joint

Publications (2)

Publication Number Publication Date
JPS5728632A JPS5728632A (en) 1982-02-16
JPS6260173B2 true JPS6260173B2 (enExample) 1987-12-15

Family

ID=14316117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10202280A Granted JPS5728632A (en) 1980-07-24 1980-07-24 Manufacture of side seamed t-shaped pipe joint

Country Status (1)

Country Link
JP (1) JPS5728632A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104959933A (zh) * 2015-06-30 2015-10-07 广东立丰管道科技有限公司 一种薄壁不锈钢拔制三通管件的夹具

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1206037B (it) * 1987-06-15 1989-04-05 Terni Ind Elettr Metodo per la produzione di nodi distrutture tubolari a traliccio
US5337477A (en) * 1993-07-21 1994-08-16 Amcast Industrial Corporation Methods and apparatus for forming tubular risers and manifolds including tubular risers
KR100642587B1 (ko) 2006-08-04 2006-11-10 주식회사 스틸카스피 에어컨 압축기 케이스 조립체의 제조방법
CN102553965B (zh) * 2012-02-16 2014-05-14 中国石油天然气集团公司 三通制造方法
KR102505021B1 (ko) * 2022-07-04 2023-02-28 노성근 티형연결관 제조방법
JP7662712B2 (ja) 2023-07-11 2025-04-15 フタバ産業株式会社 バーリング部材の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104959933A (zh) * 2015-06-30 2015-10-07 广东立丰管道科技有限公司 一种薄壁不锈钢拔制三通管件的夹具

Also Published As

Publication number Publication date
JPS5728632A (en) 1982-02-16

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