EP1256395A3 - Apparatus to produce annular corrugations in a metallic tube - Google Patents
Apparatus to produce annular corrugations in a metallic tube Download PDFInfo
- Publication number
- EP1256395A3 EP1256395A3 EP02009919A EP02009919A EP1256395A3 EP 1256395 A3 EP1256395 A3 EP 1256395A3 EP 02009919 A EP02009919 A EP 02009919A EP 02009919 A EP02009919 A EP 02009919A EP 1256395 A3 EP1256395 A3 EP 1256395A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- metallic tube
- annular corrugations
- produce annular
- guides
- clamping units
- 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
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
- B21D15/00—Corrugating tubes
- B21D15/04—Corrugating tubes transversely, e.g. helically
- B21D15/10—Corrugating tubes transversely, e.g. helically by applying fluid pressure
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Clamps And Clips (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Jigs For Machine Tools (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10122763 | 2001-05-10 | ||
DE10122763A DE10122763B4 (en) | 2001-05-10 | 2001-05-10 | Device for producing transverse waves on a metal tube |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1256395A2 EP1256395A2 (en) | 2002-11-13 |
EP1256395A3 true EP1256395A3 (en) | 2004-05-19 |
EP1256395B1 EP1256395B1 (en) | 2007-08-08 |
Family
ID=7684313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02009919A Expired - Lifetime EP1256395B1 (en) | 2001-05-10 | 2002-05-03 | Apparatus to produce annular corrugations in a metallic tube |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1256395B1 (en) |
AT (1) | ATE369218T1 (en) |
DE (2) | DE10122763B4 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2954064A (en) * | 1950-11-10 | 1960-09-27 | Solar Aircraft Co | Machine for forming ring reinforced convolutions in a tube |
US3247694A (en) * | 1962-01-25 | 1966-04-26 | Calumet & Hecla | Method and means for forming corrugations on tubing |
US3512385A (en) * | 1966-07-12 | 1970-05-19 | Ametek Inc | Bellows forming machine |
DE2851944A1 (en) * | 1978-12-01 | 1980-06-12 | Benteler Werke Ag | DEVICE FOR PRODUCING TUBE BODIES WITH AXIAL SUCCESSIVE CROSS SHAFTS |
EP0395042A2 (en) * | 1989-04-27 | 1990-10-31 | NHK SPRING CO., Ltd. | A method and an apparatus for manufacturing a metallic bellows |
-
2001
- 2001-05-10 DE DE10122763A patent/DE10122763B4/en not_active Expired - Fee Related
-
2002
- 2002-05-03 EP EP02009919A patent/EP1256395B1/en not_active Expired - Lifetime
- 2002-05-03 DE DE50210623T patent/DE50210623D1/en not_active Expired - Fee Related
- 2002-05-03 AT AT02009919T patent/ATE369218T1/en not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2954064A (en) * | 1950-11-10 | 1960-09-27 | Solar Aircraft Co | Machine for forming ring reinforced convolutions in a tube |
US3247694A (en) * | 1962-01-25 | 1966-04-26 | Calumet & Hecla | Method and means for forming corrugations on tubing |
US3512385A (en) * | 1966-07-12 | 1970-05-19 | Ametek Inc | Bellows forming machine |
DE2851944A1 (en) * | 1978-12-01 | 1980-06-12 | Benteler Werke Ag | DEVICE FOR PRODUCING TUBE BODIES WITH AXIAL SUCCESSIVE CROSS SHAFTS |
EP0395042A2 (en) * | 1989-04-27 | 1990-10-31 | NHK SPRING CO., Ltd. | A method and an apparatus for manufacturing a metallic bellows |
Also Published As
Publication number | Publication date |
---|---|
EP1256395B1 (en) | 2007-08-08 |
ATE369218T1 (en) | 2007-08-15 |
DE50210623D1 (en) | 2007-09-20 |
DE10122763B4 (en) | 2007-10-04 |
DE10122763A1 (en) | 2002-11-21 |
EP1256395A2 (en) | 2002-11-13 |
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