JPS52120960A - Method of making ring from weldingghardened band steel - Google Patents
Method of making ring from weldingghardened band steelInfo
- Publication number
- JPS52120960A JPS52120960A JP3804876A JP3804876A JPS52120960A JP S52120960 A JPS52120960 A JP S52120960A JP 3804876 A JP3804876 A JP 3804876A JP 3804876 A JP3804876 A JP 3804876A JP S52120960 A JPS52120960 A JP S52120960A
- Authority
- JP
- Japan
- Prior art keywords
- weldingghardened
- band steel
- making ring
- ring
- making
- 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
Landscapes
- Pressure Welding/Diffusion-Bonding (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3804876A JPS52120960A (en) | 1976-04-05 | 1976-04-05 | Method of making ring from weldingghardened band steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3804876A JPS52120960A (en) | 1976-04-05 | 1976-04-05 | Method of making ring from weldingghardened band steel |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52120960A true JPS52120960A (en) | 1977-10-11 |
Family
ID=12514629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3804876A Pending JPS52120960A (en) | 1976-04-05 | 1976-04-05 | Method of making ring from weldingghardened band steel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52120960A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102615509A (en) * | 2012-04-14 | 2012-08-01 | 广东建华管桩有限公司 | Automatic forming and welding machine for tubular pile hoop plate |
-
1976
- 1976-04-05 JP JP3804876A patent/JPS52120960A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102615509A (en) * | 2012-04-14 | 2012-08-01 | 广东建华管桩有限公司 | Automatic forming and welding machine for tubular pile hoop plate |
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