JPS5372771A - Manufacturing method of coupling of seamless reducing pipe - Google Patents
Manufacturing method of coupling of seamless reducing pipeInfo
- Publication number
- JPS5372771A JPS5372771A JP14924476A JP14924476A JPS5372771A JP S5372771 A JPS5372771 A JP S5372771A JP 14924476 A JP14924476 A JP 14924476A JP 14924476 A JP14924476 A JP 14924476A JP S5372771 A JPS5372771 A JP S5372771A
- Authority
- JP
- Japan
- Prior art keywords
- seamless
- coupling
- manufacturing
- reducing pipe
- reducing
- 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 |
---|---|---|---|
JP14924476A JPS5372771A (en) | 1976-12-10 | 1976-12-10 | Manufacturing method of coupling of seamless reducing pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14924476A JPS5372771A (en) | 1976-12-10 | 1976-12-10 | Manufacturing method of coupling of seamless reducing pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5372771A true JPS5372771A (en) | 1978-06-28 |
Family
ID=15471021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14924476A Pending JPS5372771A (en) | 1976-12-10 | 1976-12-10 | Manufacturing method of coupling of seamless reducing pipe |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5372771A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5758936A (en) * | 1980-09-24 | 1982-04-09 | Sumitomo Metal Ind Ltd | Manufacture of seamless eccentric reducer tube joint |
JPS6417085U (en) * | 1987-07-22 | 1989-01-27 | ||
KR20020084737A (en) * | 2001-05-02 | 2002-11-11 | 강병열 | Manufacturing method of improvements in stub-end for connecting stainless steel pipes |
KR100423360B1 (en) * | 2001-06-28 | 2004-03-18 | 유태승 | Manufacture method of pipe ferrule |
JP2010255649A (en) * | 2009-04-21 | 2010-11-11 | Nippon Kyohan Kogyo Co Ltd | Expansion joint and method of manufacturing the same |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5084441A (en) * | 1973-11-30 | 1975-07-08 |
-
1976
- 1976-12-10 JP JP14924476A patent/JPS5372771A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5084441A (en) * | 1973-11-30 | 1975-07-08 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5758936A (en) * | 1980-09-24 | 1982-04-09 | Sumitomo Metal Ind Ltd | Manufacture of seamless eccentric reducer tube joint |
JPS6357133B2 (en) * | 1980-09-24 | 1988-11-10 | Sumitomo Kinzoku Kogyo Kk | |
JPS6417085U (en) * | 1987-07-22 | 1989-01-27 | ||
KR20020084737A (en) * | 2001-05-02 | 2002-11-11 | 강병열 | Manufacturing method of improvements in stub-end for connecting stainless steel pipes |
KR100423360B1 (en) * | 2001-06-28 | 2004-03-18 | 유태승 | Manufacture method of pipe ferrule |
JP2010255649A (en) * | 2009-04-21 | 2010-11-11 | Nippon Kyohan Kogyo Co Ltd | Expansion joint and method of manufacturing the same |
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