GB2033276B - High speed press - Google Patents
High speed pressInfo
- Publication number
- GB2033276B GB2033276B GB7935912A GB7935912A GB2033276B GB 2033276 B GB2033276 B GB 2033276B GB 7935912 A GB7935912 A GB 7935912A GB 7935912 A GB7935912 A GB 7935912A GB 2033276 B GB2033276 B GB 2033276B
- Authority
- GB
- United Kingdom
- Prior art keywords
- high speed
- speed press
- press
- speed
- 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
- 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
- B30B1/42—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 magnetic means, e.g. electromagnetic
-
- 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
- B21D28/002—Drive of the tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
- B21J7/20—Drives for hammers; Transmission means therefor
- B21J7/22—Drives for hammers; Transmission means therefor for power hammers
- B21J7/30—Drives for hammers; Transmission means therefor for power hammers operated by electro-magnets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Press Drives And Press Lines (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2845935A DE2845935C3 (en) | 1978-10-21 | 1978-10-21 | High speed press |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2033276A GB2033276A (en) | 1980-05-21 |
GB2033276B true GB2033276B (en) | 1982-07-21 |
Family
ID=6052797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7935912A Expired GB2033276B (en) | 1978-10-21 | 1979-10-16 | High speed press |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT367324B (en) |
DE (1) | DE2845935C3 (en) |
GB (1) | GB2033276B (en) |
IT (1) | IT1164515B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5222012A (en) * | 1991-01-17 | 1993-06-22 | International Business Machines Corporation | Power management circuit for a magnetic repulsion punch |
-
1978
- 1978-10-21 DE DE2845935A patent/DE2845935C3/en not_active Expired
-
1979
- 1979-09-28 AT AT0637979A patent/AT367324B/en not_active IP Right Cessation
- 1979-10-12 IT IT26455/79A patent/IT1164515B/en active
- 1979-10-16 GB GB7935912A patent/GB2033276B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AT367324B (en) | 1982-06-25 |
IT1164515B (en) | 1987-04-15 |
GB2033276A (en) | 1980-05-21 |
DE2845935A1 (en) | 1980-04-24 |
IT7926455A0 (en) | 1979-10-12 |
DE2845935B2 (en) | 1981-01-15 |
DE2845935C3 (en) | 1981-09-03 |
ATA637979A (en) | 1981-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |