JPS5339962A - Method of straightening pipe opening part - Google Patents
Method of straightening pipe opening partInfo
- Publication number
- JPS5339962A JPS5339962A JP11491276A JP11491276A JPS5339962A JP S5339962 A JPS5339962 A JP S5339962A JP 11491276 A JP11491276 A JP 11491276A JP 11491276 A JP11491276 A JP 11491276A JP S5339962 A JPS5339962 A JP S5339962A
- Authority
- JP
- Japan
- Prior art keywords
- opening part
- pipe opening
- straightening pipe
- straightening
- pipe
- 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.)
- Granted
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11491276A JPS5339962A (en) | 1976-09-24 | 1976-09-24 | Method of straightening pipe opening part |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11491276A JPS5339962A (en) | 1976-09-24 | 1976-09-24 | Method of straightening pipe opening part |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5339962A true JPS5339962A (en) | 1978-04-12 |
JPS5750573B2 JPS5750573B2 (en) | 1982-10-28 |
Family
ID=14649730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11491276A Granted JPS5339962A (en) | 1976-09-24 | 1976-09-24 | Method of straightening pipe opening part |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5339962A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61108425A (en) * | 1984-10-31 | 1986-05-27 | Nissho Seikou Kk | Shape correcting device of annular body |
JP2012046805A (en) * | 2010-08-27 | 2012-03-08 | Neturen Co Ltd | Heat treatment apparatus, annular member, and heat treatment method |
CN103317030A (en) * | 2013-07-05 | 2013-09-25 | 江苏华阳金属管件有限公司 | Pipe fitting shaping die |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62120687U (en) * | 1986-01-22 | 1987-07-31 | ||
JP6370511B1 (en) * | 2018-05-29 | 2018-08-08 | 日下部電機株式会社 | Metal tube end processing apparatus and metal tube end processing method |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3606784A (en) * | 1968-04-20 | 1971-09-21 | Wilhelmsburger Maschf | Panel straightening machine for thin gauge sheet metal |
-
1976
- 1976-09-24 JP JP11491276A patent/JPS5339962A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3606784A (en) * | 1968-04-20 | 1971-09-21 | Wilhelmsburger Maschf | Panel straightening machine for thin gauge sheet metal |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61108425A (en) * | 1984-10-31 | 1986-05-27 | Nissho Seikou Kk | Shape correcting device of annular body |
JP2012046805A (en) * | 2010-08-27 | 2012-03-08 | Neturen Co Ltd | Heat treatment apparatus, annular member, and heat treatment method |
CN103317030A (en) * | 2013-07-05 | 2013-09-25 | 江苏华阳金属管件有限公司 | Pipe fitting shaping die |
Also Published As
Publication number | Publication date |
---|---|
JPS5750573B2 (en) | 1982-10-28 |
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