GB2024690B - Method and apparatus for perforating tubes - Google Patents
Method and apparatus for perforating tubesInfo
- Publication number
- GB2024690B GB2024690B GB7923481A GB7923481A GB2024690B GB 2024690 B GB2024690 B GB 2024690B GB 7923481 A GB7923481 A GB 7923481A GB 7923481 A GB7923481 A GB 7923481A GB 2024690 B GB2024690 B GB 2024690B
- Authority
- GB
- United Kingdom
- Prior art keywords
- perforating tubes
- perforating
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/10—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism
- B30B1/16—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism operated by fluid-pressure means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2829681A DE2829681C2 (en) | 1978-07-06 | 1978-07-06 | Device for continuously punching holes in rod-shaped hollow bodies |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2024690A GB2024690A (en) | 1980-01-16 |
GB2024690B true GB2024690B (en) | 1982-08-25 |
Family
ID=6043687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7923481A Expired GB2024690B (en) | 1978-07-06 | 1979-07-05 | Method and apparatus for perforating tubes |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2829681C2 (en) |
FR (1) | FR2430274A1 (en) |
GB (1) | GB2024690B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2497699A1 (en) * | 1981-01-15 | 1982-07-16 | Mulard Michel | Press for punching holes in square hollow sections - uses mandrel matrix over which work is threaded in path of punch and punch-action guides |
EP0249862A3 (en) * | 1986-06-18 | 1989-11-15 | Stockrail Services Limited | Method of and apparatus for producing punched tube |
GB2196894B (en) * | 1986-11-05 | 1991-03-06 | Jr Group Plc | Tube working apparatus |
AT404101B (en) * | 1993-12-13 | 1998-08-25 | Vaillant Gmbh | METHOD FOR PRODUCING A GAS DISTRIBUTION PIPE |
GB9504137D0 (en) * | 1995-03-01 | 1995-04-19 | Punchmaster Limited | Apparatus for punching holes in elongate sections |
IES950383A2 (en) * | 1995-05-25 | 1995-09-20 | Anwar Investments Limited | "A process for producing a display system" |
IL128089A (en) * | 1999-01-18 | 2002-02-10 | Shoham Machines & Dies Ltd | Punching press devices for profiled bars and method |
AT409097B (en) * | 2000-06-16 | 2002-05-27 | Baumgartner Helmuth Ing | DEVICE FOR PUNCHING A HOLE IN A HOLLOW PROFILE |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1595678A (en) * | 1925-06-30 | 1926-08-10 | Joseph T Murphy | Punch press |
FR678426A (en) * | 1928-09-14 | 1930-03-24 | Mannesmann Roehren Werke Ag | Device for providing holes in hollow bodies such as pipes, etc. |
GB561602A (en) * | 1942-12-24 | 1944-05-25 | Tan Sad Ltd | An improved piercing mechanism for tubes |
AT280739B (en) * | 1965-11-26 | 1970-04-27 | Leopold Osthoff | Device for punching holes in the wall of hollow bodies of any cross-section |
FR1469116A (en) * | 1965-11-26 | 1967-02-10 | Method and device for punching hollow bodies of any section | |
DE7622943U1 (en) * | 1976-07-21 | 1979-04-12 | Spieker, Heinz, 4500 Osnabrueck | DEVICE FOR PUNCHING HOLES IN HOLLOW PROFILES |
DE2632713A1 (en) * | 1976-07-21 | 1978-01-26 | Heinz Spieker | Hollow profile hole punch - has die parts with inclined adjacent faces held in position by slidable tube |
-
1978
- 1978-07-06 DE DE2829681A patent/DE2829681C2/en not_active Expired
-
1979
- 1979-07-05 GB GB7923481A patent/GB2024690B/en not_active Expired
- 1979-07-05 FR FR7917478A patent/FR2430274A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
GB2024690A (en) | 1980-01-16 |
DE2829681C2 (en) | 1983-10-20 |
DE2829681A1 (en) | 1980-01-17 |
FR2430274B1 (en) | 1984-02-17 |
FR2430274A1 (en) | 1980-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |