GB1323185A - Treating strip metal - Google Patents

Treating strip metal

Info

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
Application number
GB618471*[A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Crown Packaging UK Ltd
Original Assignee
Metal Box PLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Metal Box PLC filed Critical Metal Box PLC
Publication of GB1323185A publication Critical patent/GB1323185A/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Metal Rolling (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).
GB618471*[A 1971-03-05 1971-03-05 Treating strip metal Expired GB1323185A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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