FR2283741B1 - - Google Patents
Info
- Publication number
- FR2283741B1 FR2283741B1 FR7528161A FR7528161A FR2283741B1 FR 2283741 B1 FR2283741 B1 FR 2283741B1 FR 7528161 A FR7528161 A FR 7528161A FR 7528161 A FR7528161 A FR 7528161A FR 2283741 B1 FR2283741 B1 FR 2283741B1
- Authority
- FR
- France
- 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
- 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)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2443002A DE2443002C3 (de) | 1974-09-07 | 1974-09-07 | Dreiwalzen-Blechrundbiegemaschine zum Biegen zylinderischer oder kegeliger Blechschüsse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2283741A1 FR2283741A1 (fr) | 1976-04-02 |
| FR2283741B1 true FR2283741B1 (zh) | 1982-08-06 |
Family
ID=5925196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7528161A Granted FR2283741A1 (fr) | 1974-09-07 | 1975-09-05 | Machine a cintrer les toles a trois rouleaux avec rouleau superieur a tension prealable |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT341297B (zh) |
| BR (1) | BR7505688A (zh) |
| CH (1) | CH607691A5 (zh) |
| DE (1) | DE2443002C3 (zh) |
| FR (1) | FR2283741A1 (zh) |
| GB (1) | GB1524045A (zh) |
| IT (1) | IT1054306B (zh) |
| SE (1) | SE7509832L (zh) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2168278B (en) * | 1984-12-17 | 1988-02-03 | Kz Aviatsion Inst Tupoleva | Double-roll sheet-metal bending machine |
| CN101979174B (zh) * | 2010-09-06 | 2012-05-02 | 北方工业大学 | 基于机器视觉的柔性辊弯成形装置及校准方法 |
| CN102357569B (zh) * | 2011-09-07 | 2014-04-02 | 潍柴重机股份有限公司 | 一种卷板机 |
| CN102921776A (zh) * | 2012-10-10 | 2013-02-13 | 南通太和机械集团有限公司 | 水平下调式三辊数控卷板机 |
| CN110038934A (zh) * | 2019-05-17 | 2019-07-23 | 江苏力威剪折机床有限公司 | 一种用于生产板材的卷板机 |
| CN112496035B (zh) * | 2020-11-06 | 2023-06-30 | 太原科技大学 | 一种金属极板辊压专用机辊压成形的方法 |
| WO2023247040A1 (en) | 2022-06-23 | 2023-12-28 | Stilride AB | A method of reshaping a workpiece, a primary side pressing device, a secondary side pressing device and an arrangement for reshaping a workpiece |
-
1974
- 1974-09-07 DE DE2443002A patent/DE2443002C3/de not_active Expired
-
1975
- 1975-09-03 GB GB36304/75A patent/GB1524045A/en not_active Expired
- 1975-09-04 BR BR7505688*A patent/BR7505688A/pt unknown
- 1975-09-04 SE SE7509832A patent/SE7509832L/xx unknown
- 1975-09-05 CH CH1156275A patent/CH607691A5/xx not_active IP Right Cessation
- 1975-09-05 IT IT26956/75A patent/IT1054306B/it active
- 1975-09-05 FR FR7528161A patent/FR2283741A1/fr active Granted
- 1975-09-05 AT AT687375A patent/AT341297B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AT341297B (de) | 1978-01-25 |
| GB1524045A (en) | 1978-09-06 |
| SE7509832L (sv) | 1976-03-08 |
| FR2283741A1 (fr) | 1976-04-02 |
| ATA687375A (de) | 1977-05-15 |
| CH607691A5 (en) | 1978-10-13 |
| DE2443002B2 (de) | 1976-10-14 |
| DE2443002C3 (de) | 1980-07-10 |
| IT1054306B (it) | 1981-11-10 |
| BR7505688A (pt) | 1976-08-03 |
| DE2443002A1 (de) | 1976-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |