FR1245164A - Process for manufacturing round tubes and device for carrying out this process - Google Patents
Process for manufacturing round tubes and device for carrying out this processInfo
- Publication number
- FR1245164A FR1245164A FR814753A FR814753A FR1245164A FR 1245164 A FR1245164 A FR 1245164A FR 814753 A FR814753 A FR 814753A FR 814753 A FR814753 A FR 814753A FR 1245164 A FR1245164 A FR 1245164A
- Authority
- FR
- France
- Prior art keywords
- carrying
- round tubes
- manufacturing round
- manufacturing
- tubes
- 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
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
- B21D26/045—Closing or sealing means
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH6815759 | 1959-01-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1245164A true FR1245164A (en) | 1960-11-04 |
Family
ID=4528510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR814753A Expired FR1245164A (en) | 1959-01-09 | 1960-01-04 | Process for manufacturing round tubes and device for carrying out this process |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1245164A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0347369A2 (en) * | 1988-06-16 | 1989-12-20 | MANNESMANN Aktiengesellschaft | Method and apparatus for hydraulically enlarging hollow profiles |
EP0995512A2 (en) * | 1998-10-08 | 2000-04-26 | Alusuisse Technology & Management AG | Method and device for sealing a hollow profile or similar workpiece in high pressure forming |
-
1960
- 1960-01-04 FR FR814753A patent/FR1245164A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0347369A2 (en) * | 1988-06-16 | 1989-12-20 | MANNESMANN Aktiengesellschaft | Method and apparatus for hydraulically enlarging hollow profiles |
EP0347369A3 (en) * | 1988-06-16 | 1990-10-17 | MANNESMANN Aktiengesellschaft | Method and apparatus for hydraulically enlarging hollow profiles |
EP0995512A2 (en) * | 1998-10-08 | 2000-04-26 | Alusuisse Technology & Management AG | Method and device for sealing a hollow profile or similar workpiece in high pressure forming |
EP0995512A3 (en) * | 1998-10-08 | 2001-04-11 | Alusuisse Technology & Management AG | Method and device for sealing a hollow profile or similar workpiece in high pressure forming |
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