CH600961A5 - - Google Patents
Info
- Publication number
- CH600961A5 CH600961A5 CH321576A CH321576A CH600961A5 CH 600961 A5 CH600961 A5 CH 600961A5 CH 321576 A CH321576 A CH 321576A CH 321576 A CH321576 A CH 321576A CH 600961 A5 CH600961 A5 CH 600961A5
- Authority
- CH
- Switzerland
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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752511649 DE2511649C3 (de) | 1975-03-18 | 1975-03-18 | Rundbiegemaschine zur Herstellung eines Kegelstumpfes aus einem kreisringsegmentförmigen Blech |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH600961A5 true CH600961A5 (hu) | 1978-06-30 |
Family
ID=5941610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH321576A CH600961A5 (hu) | 1975-03-18 | 1976-03-15 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH600961A5 (hu) |
| DE (1) | DE2511649C3 (hu) |
| FR (1) | FR2304417A1 (hu) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3725020C2 (de) * | 1986-07-30 | 1996-05-23 | Wilhelm Durst Maschbau | Rundbiegemaschine zur Herstellung konischer Rohrabschnitte aus Blech |
| CN101596678B (zh) * | 2009-06-15 | 2011-03-16 | 江苏沪宁钢机股份有限公司 | 一种椭圆形钢构件的加工方法 |
| CN102248039A (zh) * | 2011-06-24 | 2011-11-23 | 无锡洲翔重工科技有限公司 | 锥形圆柱筒体卷制装置 |
| CN106040793B (zh) * | 2016-06-08 | 2018-08-17 | 广东鸿业机械有限公司 | 滚圆加工设备及滚圆加工方法 |
-
1975
- 1975-03-18 DE DE19752511649 patent/DE2511649C3/de not_active Expired
-
1976
- 1976-03-15 CH CH321576A patent/CH600961A5/xx not_active IP Right Cessation
- 1976-03-17 FR FR7607638A patent/FR2304417A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2511649A1 (de) | 1976-09-30 |
| DE2511649B2 (de) | 1978-02-23 |
| DE2511649C3 (de) | 1978-10-19 |
| FR2304417A1 (fr) | 1976-10-15 |
| FR2304417B3 (hu) | 1978-12-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |