GB1323185A - Treating strip metal - Google Patents
Treating strip metalInfo
- Publication number
- GB1323185A GB1323185A GB618471*[A GB1323185DA GB1323185A GB 1323185 A GB1323185 A GB 1323185A GB 1323185D A GB1323185D A GB 1323185DA GB 1323185 A GB1323185 A GB 1323185A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rolls
- work
- strip
- work rolls
- roll
- 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
- 239000002184 metal Substances 0.000 title abstract 3
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
1323185 Stretching METAL BOX CO Ltd 23 Feb 1972 [5 March 1971] 6184/71 Heading B3E A metal strip 1 is treated to ensure a substantially uniform width by passing the strip under tension between at least three freely rotatable, axially constrained work rolls 2-4 and partly around two opposed rolls 5, 6 of low freely rotatable back-up rolls 5-8 having substantially equal diameters which are large as compared with those of the work rolls, the diameter of the work rolls being selected such that the first work roll 2 engaged by the strip is less than that of the last engaged work roll 4 and the diameter of the intermediate roll or rolls 3 is less than that of the first and last work rolls. Two of the back-up rolls 6, 7 are rotatable about a fixed axis while the other two back-up rolls 5, 8 are movable towards and away from the work rolls by a worm gear assembly 25, 26 or an adjustable wedge assembly (Fig. 3, not shown).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB618471 | 1971-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1323185A true GB1323185A (en) | 1973-07-11 |
Family
ID=9809945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB618471*[A Expired GB1323185A (en) | 1971-03-05 | 1971-03-05 | Treating strip metal |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3798950A (en) |
| CA (1) | CA960491A (en) |
| GB (1) | GB1323185A (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2422696C2 (en) * | 1974-05-10 | 1982-12-09 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg | Printing unit for one or two-sided printing with at least four cylinders |
| SU687668A1 (en) * | 1976-11-17 | 1981-06-30 | Челябинский Политехнический Институтим.Ленинского Комсомола | Method and stand for continuous rolling |
| US4244203A (en) * | 1979-03-29 | 1981-01-13 | Olin Corporation | Cooperative rolling process and apparatus |
| JPS55139102A (en) * | 1979-04-17 | 1980-10-30 | Mitsubishi Heavy Ind Ltd | Rolling method for strip |
| US4412439A (en) * | 1981-05-04 | 1983-11-01 | Olin Corporation | Cooperative rolling mill apparatus and process |
| US4414832A (en) * | 1981-09-11 | 1983-11-15 | Olin Corporation | Start-up and steady state process control for cooperative rolling |
| US4781050A (en) * | 1982-01-21 | 1988-11-01 | Olin Corporation | Process and apparatus for producing high reduction in soft metal materials |
| US4478064A (en) * | 1982-03-04 | 1984-10-23 | Olin Corporation | Modifications to a cooperative rolling system for increasing _maximum attainable reduction per pass |
| NL1003078C2 (en) * | 1996-05-10 | 1997-11-18 | Vms Holding Ag | Powered ductility machine. |
| US7207202B1 (en) | 2006-05-30 | 2007-04-24 | Morgan Construction Company | Method of subdividing and decelerating hot rolled long products |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2291361A (en) * | 1941-05-02 | 1942-07-28 | Inland Steel Co | Ferrous sheet material and method of and apparatus for hardening ferrous sheet material |
| US3238756A (en) * | 1961-05-03 | 1966-03-08 | Gen Electric | Material forming method and apparatus |
| GB1087097A (en) * | 1965-04-02 | 1967-10-11 | Metal Box Co Ltd | Improvements in or relating to the treatment of strip metal |
-
1971
- 1971-03-05 GB GB618471*[A patent/GB1323185A/en not_active Expired
-
1972
- 1972-02-22 US US00228209A patent/US3798950A/en not_active Expired - Lifetime
- 1972-02-23 CA CA135,428A patent/CA960491A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3798950A (en) | 1974-03-26 |
| CA960491A (en) | 1975-01-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |