CA472634A - Electric resistance welding of metal pipe - Google Patents
Electric resistance welding of metal pipeInfo
- Publication number
- CA472634A CA472634A CA472634A CA472634DA CA472634A CA 472634 A CA472634 A CA 472634A CA 472634 A CA472634 A CA 472634A CA 472634D A CA472634D A CA 472634DA CA 472634 A CA472634 A CA 472634A
- Authority
- CA
- Canada
- Prior art keywords
- electric resistance
- metal pipe
- resistance welding
- welding
- 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.)
- Expired
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA472634T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA472634A true CA472634A (en) | 1951-04-03 |
Family
ID=35606594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA472634A Expired CA472634A (en) | Electric resistance welding of metal pipe |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA472634A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3085147A (en) * | 1959-06-05 | 1963-04-09 | Ferreruela Miguel Royo | Method and machine for cold manufacturing of pipes |
US3131285A (en) * | 1962-02-08 | 1964-04-28 | American Mach & Foundry | High frequency welding of metal elements of finite length |
-
0
- CA CA472634A patent/CA472634A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3085147A (en) * | 1959-06-05 | 1963-04-09 | Ferreruela Miguel Royo | Method and machine for cold manufacturing of pipes |
US3131285A (en) * | 1962-02-08 | 1964-04-28 | American Mach & Foundry | High frequency welding of metal elements of finite length |
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