CA974868A - Tension levelling - Google Patents

Tension levelling

Info

Publication number
CA974868A
CA974868A CA175,543A CA175543A CA974868A CA 974868 A CA974868 A CA 974868A CA 175543 A CA175543 A CA 175543A CA 974868 A CA974868 A CA 974868A
Authority
CA
Canada
Prior art keywords
tension levelling
levelling
tension
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
CA175,543A
Inventor
Joseph I. Greenberger
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.)
Wean United Inc
Original Assignee
Wean United Inc
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 Wean United Inc filed Critical Wean United Inc
Application granted granted Critical
Publication of CA974868A publication Critical patent/CA974868A/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)
  • Control Of Metal Rolling (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Metal Rolling (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
CA175,543A 1972-11-06 1973-07-03 Tension levelling Expired CA974868A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00304182A US3839888A (en) 1972-11-06 1972-11-06 Tension levelling of strip

Publications (1)

Publication Number Publication Date
CA974868A true CA974868A (en) 1975-09-23

Family

ID=23175435

Family Applications (1)

Application Number Title Priority Date Filing Date
CA175,543A Expired CA974868A (en) 1972-11-06 1973-07-03 Tension levelling

Country Status (4)

Country Link
US (1) US3839888A (en)
CA (1) CA974868A (en)
FR (1) FR2205379B3 (en)
GB (1) GB1447781A (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196023A (en) * 1974-03-25 1980-04-01 Carrier Drysys Limited Treating automobile bodies
SU687668A1 (en) * 1976-11-17 1981-06-30 Челябинский Политехнический Институтим.Ленинского Комсомола Method and stand for continuous rolling
AT358900B (en) * 1978-12-12 1980-10-10 Voest Ag ARRANGEMENT FOR CONTROLLING A STRETCH BREADING MACHINE
DE2911983C2 (en) * 1979-03-27 1986-03-20 Mannesmann AG, 4000 Düsseldorf Device for regulating systems for stretch-bending and straightening continuously passing strips
JPS55139102A (en) * 1979-04-17 1980-10-30 Mitsubishi Heavy Ind Ltd Rolling method for strip
US4316376A (en) * 1980-05-15 1982-02-23 Sumitomo Metal Industries, Ltd. Method for preventing wandering of strip under roller leveling in hot rolling line
KR870000844B1 (en) * 1981-03-10 1987-04-25 후꾸다 이꾸마사 Process of continously producing plate-shaped catalyst and system therefor
AT368044B (en) * 1981-03-26 1982-08-25 Voest Alpine Ag METHOD AND DEVICE FOR WINDING DISHES-TED TAPES
FR2516409B1 (en) * 1981-11-13 1987-07-17 Sumitomo Metal Ind METHOD FOR CORRECTING A LAMINATED MATERIAL
DE3476742D1 (en) * 1983-03-14 1989-03-23 Schloemann Siemag Ag Method of making hot rolled strip with a high quality section and flatness
DE3405693C2 (en) * 1984-02-17 1986-01-16 Daimler-Benz Ag, 7000 Stuttgart Method and device for reworking strands for Bowden cables
GB2174027B (en) * 1985-04-20 1988-07-13 Bwg Bergwerk Walzwerk Process and equipment for continuous flattening of particularly thin metal strip
US4782683A (en) * 1986-03-03 1988-11-08 Tippins Incorporated Hot strip mill shape processor and method
GB8621102D0 (en) * 1986-09-01 1986-10-08 Davy Mckee Sheffield Hot strip mill
DE4323385C1 (en) * 1993-07-13 1995-01-19 Bwg Bergwerk Walzwerk Method for eliminating transverse curvatures in metal strips, in particular thin metal strips up to 2.0 mm thick
DE19509067A1 (en) * 1995-03-14 1996-09-19 Bwg Bergwerk Walzwerk Process for the continuous straightening of thin metal strips, in particular aluminum and stainless steel strips with strip thicknesses of 0.1 mm to 0.5 mm, and straightening system for carrying out the method
DE19520541C2 (en) * 1995-06-03 1999-01-14 Bwg Bergwerk Walzwerk Method and device for correcting a rolled metal strip which is bent horizontally in the strip plane, in particular a metal strip with a strip thickness of 0.5 mm to 2.0 mm
US5724845A (en) * 1996-08-12 1998-03-10 Kawasaki Steel Corporation Bowing correction apparatus for temper rolling mill
DE19708488A1 (en) * 1997-03-03 1998-09-10 Betr Forsch Inst Angew Forsch Device for straightening metal strips
US5992201A (en) * 1998-12-07 1999-11-30 Danieli United Rolling and shearing process and apparatus background
EP1230993B1 (en) * 2001-02-07 2007-12-19 SMS Demag AG Device for improving the flatness of rolled strip, in particular of steel strip
US20070044531A1 (en) * 2005-08-31 2007-03-01 Red Bud Industries, Inc. Method and apparatus for conditioning sheet metal
US20090056402A1 (en) * 2007-08-30 2009-03-05 Boesch Travis J Apparatus and methods for shaping metal sheets
US8707529B2 (en) * 2008-12-11 2014-04-29 The Material Works, Ltd. Method and apparatus for breaking scale from sheet metal with recoiler tension and rollers adapted to generate scale breaking wrap angles
DE102010024714C5 (en) * 2010-06-23 2018-10-18 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh Method for stretch bending of metal strips and stretch bending plant
US10010918B2 (en) 2016-10-05 2018-07-03 Allor Manufacturing Inc. Device and method for leveling a metal plate
CN109299541B (en) * 2018-09-25 2023-06-16 首钢集团有限公司 Strip steel withdrawal and straightening processing method and device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3006225A (en) * 1957-07-08 1961-10-31 Industrial Nucleonics Corp Special mill controls
US3081651A (en) * 1960-04-28 1963-03-19 United States Steel Corp Method and apparatus for correcting gage of strip during rolling
GB969395A (en) * 1962-07-09 1964-09-09 Metal Box Co Ltd Improvements in or relating to the treatment of strip metal
GB1080842A (en) * 1963-06-04 1967-08-23 United Eng Foundry Co Method of and apparatus for obtaining flat metallic strip
FR1372009A (en) * 1963-08-01 1964-09-11 Loire Atel Forges Tile corrector for thin sheet leveler working by alternating bending
DE1264100B (en) * 1964-02-13 1968-03-21 Asea Ab Arrangement in strip rolling mills for measuring the distribution of strip tension across the strip width
GB1160112A (en) * 1965-07-09 1969-07-30 British Aluminium Co Ltd Improvements in or relating to the Measurement of the Shape and Flatness of Sheet or Strip Material
FR1489722A (en) * 1965-08-23 1967-07-28 Loire Atel Forges Method and device for hardening and leveling a metal strip
GB1151427A (en) * 1965-09-13 1969-05-07 United Eng Foundry Co Method of and Apparatus for Rolling Flat Strip
US3527078A (en) * 1968-08-12 1970-09-08 Head Wrightson & Co Ltd Strip flattening
US3605470A (en) * 1969-01-27 1971-09-20 Natalis H Polakowski Pressure assisted tension roller leveler

Also Published As

Publication number Publication date
US3839888A (en) 1974-10-08
FR2205379A1 (en) 1974-05-31
GB1447781A (en) 1976-09-02
FR2205379B3 (en) 1976-09-17

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