GB1217013A - Improvements in or relating to the straightening of sheet materials - Google Patents
Improvements in or relating to the straightening of sheet materialsInfo
- Publication number
- GB1217013A GB1217013A GB00741/68A GB1074168A GB1217013A GB 1217013 A GB1217013 A GB 1217013A GB 00741/68 A GB00741/68 A GB 00741/68A GB 1074168 A GB1074168 A GB 1074168A GB 1217013 A GB1217013 A GB 1217013A
- Authority
- GB
- United Kingdom
- Prior art keywords
- straightening
- relating
- sheet materials
- sheet
- march
- 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
- 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
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
1,217,013. Rolling. HOESCH A.G. 5 March, 1968 [6 March, 1967; 22 Sept., 1967], No. 10741/68. Heading B5A. [Also in Division B3 A sheet of metal or other material having at least a transverse curvature is straightened by passing it between two sets of rotating, straightening rollers 1, 2 having concave and convex outer surfaces so that the sheet is deformed in the longitudinal direction beyond its elastic limit to cause the transverse curvature to be eliminated.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH0062031 | 1967-03-06 | ||
DEH0063976 | 1967-09-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1217013A true GB1217013A (en) | 1970-12-23 |
Family
ID=25980611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB00741/68A Expired GB1217013A (en) | 1967-03-06 | 1968-03-05 | Improvements in or relating to the straightening of sheet materials |
Country Status (4)
Country | Link |
---|---|
US (1) | US3535902A (en) |
BE (1) | BE711733A (en) |
FR (1) | FR1555335A (en) |
GB (1) | GB1217013A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2124525A (en) * | 1982-06-30 | 1984-02-22 | Sumitomo Metal Ind | Method for changing widthwise distribution of thickness of metal strip |
CN102794332A (en) * | 2012-07-02 | 2012-11-28 | 麻斌 | Turtle-back fault rear-mounted type improved concave-convex roller straightening machine for steel board |
CN109290395A (en) * | 2018-09-26 | 2019-02-01 | 王敏侠 | A kind of plate evener |
CN109290394A (en) * | 2018-09-26 | 2019-02-01 | 王敏侠 | A method of it improving plate and flattens effect |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3680343A (en) * | 1970-03-05 | 1972-08-01 | Allegheny Ludlum Ind Inc | Apparatus for leveling thin strip |
US4145905A (en) * | 1977-12-02 | 1979-03-27 | Marathon Manufacturing Company | Method and apparatus for controlling bow in venetian blind slats |
US4959986A (en) * | 1989-09-01 | 1990-10-02 | Dana Corporation | Apparatus for cutting a wide sheet of metal material into a plurality of narrow strips |
FR2687334B1 (en) * | 1992-02-17 | 1996-05-31 | Lorraine Laminage | PLANER FOR SHEETS. |
DE4230243C1 (en) * | 1992-09-10 | 1994-01-27 | Bwg Bergwerk Walzwerk | Roller set for the S-shaped deflection of thin metal strips to be leveled |
US9381695B2 (en) * | 2013-05-23 | 2016-07-05 | Entrust Datacard Corporation | Card de-bowing mechanism |
US11072843B2 (en) | 2016-09-27 | 2021-07-27 | Novelis Inc. | Systems and methods for non-contact tensioning of a metal strip |
CA3038298C (en) | 2016-09-27 | 2023-10-24 | Novelis Inc. | Rotating magnet heat induction |
CN113561457B (en) * | 2021-08-02 | 2023-04-07 | 安徽纳赫智能科技有限公司 | Orthopedic equipment of automotive interior spare |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1584499A (en) * | 1924-02-16 | 1926-05-11 | Zachhuber Franz | Method of and means for rendering metal bands supple |
US1854021A (en) * | 1930-07-11 | 1932-04-12 | Union Sandpaper Company | Machine for flexing sheet abrasives |
US2240548A (en) * | 1937-08-03 | 1941-05-06 | Cairns Corp | Apparatus for forming curved sheets |
US2337047A (en) * | 1939-06-19 | 1943-12-21 | Acme Steel Co | Method of and apparatus for stretching metal strips |
US2348539A (en) * | 1941-12-06 | 1944-05-09 | American Steel & Wire Co | Device for stretching metallic strip material |
US2470235A (en) * | 1944-08-31 | 1949-05-17 | Benjamin S Burrell | Coiling machine for strip material |
US2692003A (en) * | 1951-11-07 | 1954-10-19 | Bethlehem Steel Corp | Apparatus for forming metal strips of curved cross-sections |
US2854056A (en) * | 1951-12-08 | 1958-09-30 | Acme Steel Co | Method of treating metal strip for the formation of venetian blind slats and the like |
-
1968
- 1968-02-29 US US709351A patent/US3535902A/en not_active Expired - Lifetime
- 1968-03-05 GB GB00741/68A patent/GB1217013A/en not_active Expired
- 1968-03-05 FR FR1555335D patent/FR1555335A/fr not_active Expired
- 1968-03-06 BE BE711733A patent/BE711733A/xx unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2124525A (en) * | 1982-06-30 | 1984-02-22 | Sumitomo Metal Ind | Method for changing widthwise distribution of thickness of metal strip |
CN102794332A (en) * | 2012-07-02 | 2012-11-28 | 麻斌 | Turtle-back fault rear-mounted type improved concave-convex roller straightening machine for steel board |
CN109290395A (en) * | 2018-09-26 | 2019-02-01 | 王敏侠 | A kind of plate evener |
CN109290394A (en) * | 2018-09-26 | 2019-02-01 | 王敏侠 | A method of it improving plate and flattens effect |
CN109290394B (en) * | 2018-09-26 | 2020-12-08 | 阜南县富昌恒业工艺品有限公司 | Method for improving leveling effect of plate |
Also Published As
Publication number | Publication date |
---|---|
BE711733A (en) | 1968-09-06 |
US3535902A (en) | 1970-10-27 |
FR1555335A (en) | 1969-01-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |