JPS5719113A - Manufacture of t-joint - Google Patents
Manufacture of t-jointInfo
- Publication number
- JPS5719113A JPS5719113A JP9275580A JP9275580A JPS5719113A JP S5719113 A JPS5719113 A JP S5719113A JP 9275580 A JP9275580 A JP 9275580A JP 9275580 A JP9275580 A JP 9275580A JP S5719113 A JPS5719113 A JP S5719113A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- roll
- prescribed
- hole
- joint
- 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
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9275580A JPS5719113A (en) | 1980-07-09 | 1980-07-09 | Manufacture of t-joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9275580A JPS5719113A (en) | 1980-07-09 | 1980-07-09 | Manufacture of t-joint |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5719113A true JPS5719113A (en) | 1982-02-01 |
Family
ID=14063227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9275580A Pending JPS5719113A (en) | 1980-07-09 | 1980-07-09 | Manufacture of t-joint |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5719113A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4969345A (en) * | 1988-02-15 | 1990-11-13 | Hoogovens Groep B.V. | Method and apparatus for forming a collar around a hole in a sheet metal blank |
KR20010086610A (ko) * | 2001-07-09 | 2001-09-15 | 김학렬 | 피팅 성형 방법 |
FR2857609A1 (fr) * | 2003-07-17 | 2005-01-21 | Arvin Technologies Inc | Carter, en particulier pour un echangeur thermique, et procede de fabrication de celui-ci |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4862664A (ja) * | 1971-12-06 | 1973-09-01 | ||
JPS54137472A (en) * | 1978-04-19 | 1979-10-25 | Hitachi Ltd | Production of branched pipe |
-
1980
- 1980-07-09 JP JP9275580A patent/JPS5719113A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4862664A (ja) * | 1971-12-06 | 1973-09-01 | ||
JPS54137472A (en) * | 1978-04-19 | 1979-10-25 | Hitachi Ltd | Production of branched pipe |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4969345A (en) * | 1988-02-15 | 1990-11-13 | Hoogovens Groep B.V. | Method and apparatus for forming a collar around a hole in a sheet metal blank |
KR20010086610A (ko) * | 2001-07-09 | 2001-09-15 | 김학렬 | 피팅 성형 방법 |
FR2857609A1 (fr) * | 2003-07-17 | 2005-01-21 | Arvin Technologies Inc | Carter, en particulier pour un echangeur thermique, et procede de fabrication de celui-ci |
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