JPS5242147B2 - - Google Patents
Info
- Publication number
- JPS5242147B2 JPS5242147B2 JP47127066A JP12706672A JPS5242147B2 JP S5242147 B2 JPS5242147 B2 JP S5242147B2 JP 47127066 A JP47127066 A JP 47127066A JP 12706672 A JP12706672 A JP 12706672A JP S5242147 B2 JPS5242147 B2 JP S5242147B2
- Authority
- JP
- Japan
- 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
- B21D26/14—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces applying magnetic forces
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1853871A CH541370A (en) | 1971-12-17 | 1971-12-17 | Machine for shaping a metal object by magnetoforming |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4868461A JPS4868461A (en) | 1973-09-18 |
| JPS5242147B2 true JPS5242147B2 (en) | 1977-10-22 |
Family
ID=4433668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47127066A Expired JPS5242147B2 (en) | 1971-12-17 | 1972-12-18 |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5242147B2 (en) |
| AT (1) | AT326464B (en) |
| BE (1) | BE792247A (en) |
| CA (1) | CA978254A (en) |
| CH (1) | CH541370A (en) |
| DE (1) | DE2261286C3 (en) |
| FI (1) | FI60149C (en) |
| FR (1) | FR2163454B1 (en) |
| GB (1) | GB1367020A (en) |
| IT (1) | IT971629B (en) |
| NO (1) | NO138170C (en) |
| SE (1) | SE398827B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4531393A (en) * | 1983-10-11 | 1985-07-30 | Maxwell Laboratories, Inc. | Electromagnetic forming apparatus |
| DE4202808C2 (en) * | 1992-01-31 | 1996-10-02 | Westfalia Metallformtechnik Gm | Method for producing a line element and device for carrying out the method |
| DE19802769C1 (en) * | 1998-01-26 | 1999-07-08 | Erbsloeh Ag | Hollow section for metal deforming by magnetic field using electromagnetic coil |
| CN104174761B (en) * | 2014-07-11 | 2016-03-09 | 山东科技大学 | Utilize the complicated sheet material flexible forming instrument and supplies of granule medium ultrasonic vibration |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3383890A (en) * | 1966-02-23 | 1968-05-21 | Gen Dynamics Corp | Coil assembly for magnetic forming apparatus |
| US3540250A (en) * | 1969-06-27 | 1970-11-17 | Nasa | Method and apparatus for precision sizing and joining of large diameter tubes |
-
0
- BE BE792247D patent/BE792247A/en unknown
-
1971
- 1971-12-17 CH CH1853871A patent/CH541370A/en not_active IP Right Cessation
-
1972
- 1972-11-27 FR FR7242088A patent/FR2163454B1/fr not_active Expired
- 1972-12-05 CA CA158,077A patent/CA978254A/en not_active Expired
- 1972-12-06 IT IT3259372A patent/IT971629B/en active
- 1972-12-06 GB GB5620672A patent/GB1367020A/en not_active Expired
- 1972-12-11 FI FI350672A patent/FI60149C/en active
- 1972-12-15 DE DE19722261286 patent/DE2261286C3/en not_active Expired
- 1972-12-15 AT AT1074672A patent/AT326464B/en not_active IP Right Cessation
- 1972-12-15 NO NO463972A patent/NO138170C/en unknown
- 1972-12-15 SE SE1639972A patent/SE398827B/en unknown
- 1972-12-18 JP JP47127066A patent/JPS5242147B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT326464B (en) | 1975-12-10 |
| FR2163454B1 (en) | 1975-03-28 |
| JPS4868461A (en) | 1973-09-18 |
| CA978254A (en) | 1975-11-18 |
| ATA1074672A (en) | 1975-02-15 |
| DE2261286C3 (en) | 1978-04-06 |
| NO138170C (en) | 1978-07-19 |
| IT971629B (en) | 1974-05-10 |
| SE398827B (en) | 1978-01-23 |
| BE792247A (en) | 1973-03-30 |
| FR2163454A1 (en) | 1973-07-27 |
| FI60149B (en) | 1981-08-31 |
| FI60149C (en) | 1981-12-10 |
| CH541370A (en) | 1973-09-15 |
| DE2261286A1 (en) | 1973-06-20 |
| GB1367020A (en) | 1974-09-18 |
| DE2261286B2 (en) | 1977-08-11 |
| NO138170B (en) | 1978-04-10 |