JPS57501119A - - Google Patents
Info
- Publication number
- JPS57501119A JPS57501119A JP50003579A JP50003579A JPS57501119A JP S57501119 A JPS57501119 A JP S57501119A JP 50003579 A JP50003579 A JP 50003579A JP 50003579 A JP50003579 A JP 50003579A JP S57501119 A JPS57501119 A JP S57501119A
- 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.)
- Pending
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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/20—Bending sheet metal, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/SU1979/000108 WO1981001258A1 (en) | 1979-11-01 | 1979-11-01 | Method and device for bending sheet metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57501119A true JPS57501119A (en) | 1982-07-01 |
Family
ID=21616566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50003579A Pending JPS57501119A (en) | 1979-11-01 | 1979-11-01 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS57501119A (en) |
| DE (1) | DE2953888A1 (en) |
| WO (1) | WO1981001258A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO312446B1 (en) * | 1997-09-24 | 2002-05-13 | Mitsubishi Heavy Ind Ltd | Automatic plate bending system with high frequency induction heating |
| CN102284567B (en) * | 2011-07-14 | 2013-02-27 | 中国第一重型机械集团大连加氢反应器制造有限公司 | Steel sheet pressure head heating device and use method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3342049A (en) * | 1963-11-05 | 1967-09-19 | Arthur J Devine | Method of forming sheet metal without mechanical dies |
| JPS5143474B2 (en) * | 1972-08-15 | 1976-11-22 |
-
1979
- 1979-11-01 DE DE19792953888 patent/DE2953888A1/en not_active Ceased
- 1979-11-01 WO PCT/SU1979/000108 patent/WO1981001258A1/en unknown
- 1979-11-01 JP JP50003579A patent/JPS57501119A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO1981001258A1 (en) | 1981-05-14 |
| DE2953888A1 (en) | 1982-02-04 |