EP0199017A3 - Tension levelling strip material - Google Patents

Tension levelling strip material Download PDF

Info

Publication number
EP0199017A3
EP0199017A3 EP86102412A EP86102412A EP0199017A3 EP 0199017 A3 EP0199017 A3 EP 0199017A3 EP 86102412 A EP86102412 A EP 86102412A EP 86102412 A EP86102412 A EP 86102412A EP 0199017 A3 EP0199017 A3 EP 0199017A3
Authority
EP
European Patent Office
Prior art keywords
strip material
strip
rolls
tension levelling
levelling strip
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.)
Withdrawn
Application number
EP86102412A
Other languages
German (de)
French (fr)
Other versions
EP0199017A2 (en
Inventor
Leslie Alfred Fletcher
John Cooper Sherriff
Douglas Clifford Wynne
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.)
British Steel Corp
Original Assignee
British Steel Corp
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 British Steel Corp filed Critical British Steel Corp
Publication of EP0199017A2 publication Critical patent/EP0199017A2/en
Publication of EP0199017A3 publication Critical patent/EP0199017A3/en
Withdrawn legal-status Critical Current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

Abstract

A tension leveller for strip material in which co-operating rolls (3a, 3b) on either side of the strip are parallel faced over a major part of their length and tapered at one end, the tapers lying at opposite ends to one another and the rolls being movable along their axes whereby the mutually parallel faces presented to the strip extend over a width variable in dependence on said movement.
EP86102412A 1985-03-08 1986-02-25 Tension levelling strip material Withdrawn EP0199017A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858506119A GB8506119D0 (en) 1985-03-08 1985-03-08 Tension levelling strip material
GB8506119 1985-03-08

Publications (2)

Publication Number Publication Date
EP0199017A2 EP0199017A2 (en) 1986-10-29
EP0199017A3 true EP0199017A3 (en) 1987-04-08

Family

ID=10575710

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86102412A Withdrawn EP0199017A3 (en) 1985-03-08 1986-02-25 Tension levelling strip material

Country Status (3)

Country Link
EP (1) EP0199017A3 (en)
JP (1) JPS61206522A (en)
GB (2) GB8506119D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2617744B1 (en) * 1987-07-08 1994-05-20 Clecim METHOD AND INSTALLATION FOR FLOORING A METAL STRIP

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55122629A (en) * 1979-03-14 1980-09-20 Hitachi Ltd Tension leveller
JPS55153622A (en) * 1979-05-15 1980-11-29 Mitsubishi Heavy Ind Ltd Straightener for shape of strip
JPS5886933A (en) * 1981-11-18 1983-05-24 Hitachi Ltd Tension leveler

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4528830A (en) * 1982-06-30 1985-07-16 Sumitomo Metal Industries, Ltd. Method for changing widthwise distribution of thickness of metal strip

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55122629A (en) * 1979-03-14 1980-09-20 Hitachi Ltd Tension leveller
JPS55153622A (en) * 1979-05-15 1980-11-29 Mitsubishi Heavy Ind Ltd Straightener for shape of strip
JPS5886933A (en) * 1981-11-18 1983-05-24 Hitachi Ltd Tension leveler

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 4, no. 171 (M-44)[653], 26th November 1980; & JP - A - 55 122 629 (HITACHI SEISAKUSHO K.K.) 20-09-1980 *
PATENT ABSTRACTS OF JAPAN, vol. 5, no. 25 (M-55)[697], 14th February 1981; & JP - A - 55 153 622 (MITSUBISHI JUKOGYO K.K.) 29-11-1980 *
PATENT ABSTRACTS OF JAPAN, vol. 7, no. 187 (M-236)[1332], 16th August 1983; & JP - A - 58 86933 (HITACHI SEISAKUSHO K.K.) 24-05-1983 *

Also Published As

Publication number Publication date
EP0199017A2 (en) 1986-10-29
GB2171943A (en) 1986-09-10
GB8605464D0 (en) 1986-04-09
GB8506119D0 (en) 1985-04-11
JPS61206522A (en) 1986-09-12

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Inventor name: SHERRIFF, JOHN COOPER

Inventor name: WYNNE, DOUGLAS CLIFFORD

Inventor name: FLETCHER, LESLIE ALFRED