FR855265A - Manufacturing process of seamless tubes - Google Patents
Manufacturing process of seamless tubesInfo
- Publication number
- FR855265A FR855265A FR855265DA FR855265A FR 855265 A FR855265 A FR 855265A FR 855265D A FR855265D A FR 855265DA FR 855265 A FR855265 A FR 855265A
- Authority
- FR
- France
- Prior art keywords
- manufacturing process
- seamless tubes
- seamless
- tubes
- manufacturing
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE855265X | 1938-05-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR855265A true FR855265A (en) | 1940-05-07 |
Family
ID=6789052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR855265D Expired FR855265A (en) | 1938-05-27 | 1939-05-25 | Manufacturing process of seamless tubes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR855265A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2387699A1 (en) * | 1977-04-18 | 1978-11-17 | Aetna Standard Eng Co | WELDLESS TUBE MANUFACTURING PROCESS |
-
1939
- 1939-05-25 FR FR855265D patent/FR855265A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2387699A1 (en) * | 1977-04-18 | 1978-11-17 | Aetna Standard Eng Co | WELDLESS TUBE MANUFACTURING PROCESS |
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