GB1134726A - An improved machine for flattening strip metal by alternate flexing - Google Patents
An improved machine for flattening strip metal by alternate flexingInfo
- Publication number
- GB1134726A GB1134726A GB26086/67A GB2608667A GB1134726A GB 1134726 A GB1134726 A GB 1134726A GB 26086/67 A GB26086/67 A GB 26086/67A GB 2608667 A GB2608667 A GB 2608667A GB 1134726 A GB1134726 A GB 1134726A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rollers
- strip
- backing
- flattened
- june
- 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
- B21D1/05—Stretching combined with rolling
Abstract
1,134,726. Straightening. COMPAGNIE DES ATELIERS ET FORGES DE LA LOIRE, (St. Chamond, Firminy, St. Etienne, Jacob Holtzer). 6 June, 1967 [7 June, 1966], No. 26086/67. Heading B3E. Apparatus for flattening metal strip by alternate flexing under tension by means of work rollers at least one of which rests on a plurality of short, axially-aligned, backing-up rollers, the bearings of the backing-up rollers being carried by a beam, an hydraulic ram being provided on the beam to deform the beam and thus the corresponding work roller. Strip F is flattened by passage over successive rollers 2, 2<SP>1</SP> backed by rollers 3, 3<SP>1</SP>. Two parallel rows of sheet axially aligned backing-up rollers 3 are carried by a beam 4 deformable by a double acting ram 5 so that the associated work roller 2 may be given the desired concavity or convexity in relation to the strip passing thereover according to the location of the distortions in the strip to be flattened.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR64464A FR1489153A (en) | 1966-06-07 | 1966-06-07 | Improvements to metal strip levelers working by alternating bending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1134726A true GB1134726A (en) | 1968-11-27 |
Family
ID=8610322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26086/67A Expired GB1134726A (en) | 1966-06-07 | 1967-06-06 | An improved machine for flattening strip metal by alternate flexing |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3429165A (en) |
| BE (1) | BE699559A (en) |
| DE (1) | DE1602427A1 (en) |
| FR (1) | FR1489153A (en) |
| GB (1) | GB1134726A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019201480A1 (en) | 2019-02-06 | 2020-08-06 | Sms Group Gmbh | Roller straightener |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE20403E (en) * | 1937-06-08 | Adjustable supporting mechanism | ||
| US2091789A (en) * | 1934-12-11 | 1937-08-31 | Hedwig Maussnest | Sheet straightening machine |
| US2240090A (en) * | 1935-10-23 | 1941-04-29 | Packard Motor Car Co | Apparatus for working sheet metal blanks |
| US2963071A (en) * | 1957-03-15 | 1960-12-06 | Lake Erie Machinery Corp | Leveler for sheet metal strips |
| US3344637A (en) * | 1965-02-01 | 1967-10-03 | Natalis H Polakowski | Strip rolling mill system and process |
-
1966
- 1966-06-07 FR FR64464A patent/FR1489153A/en not_active Expired
-
1967
- 1967-06-02 DE DE19671602427 patent/DE1602427A1/en active Pending
- 1967-06-02 US US643248A patent/US3429165A/en not_active Expired - Lifetime
- 1967-06-06 BE BE699559D patent/BE699559A/xx unknown
- 1967-06-06 GB GB26086/67A patent/GB1134726A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1489153A (en) | 1967-07-21 |
| BE699559A (en) | 1967-11-16 |
| US3429165A (en) | 1969-02-25 |
| DE1602427A1 (en) | 1971-02-25 |
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