DE59910729D1 - Method and device for regulating the width of a metal strip - Google Patents

Method and device for regulating the width of a metal strip

Info

Publication number
DE59910729D1
DE59910729D1 DE59910729T DE59910729T DE59910729D1 DE 59910729 D1 DE59910729 D1 DE 59910729D1 DE 59910729 T DE59910729 T DE 59910729T DE 59910729 T DE59910729 T DE 59910729T DE 59910729 D1 DE59910729 D1 DE 59910729D1
Authority
DE
Germany
Prior art keywords
width
metal strip
regulating
roll stand
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.)
Expired - Lifetime
Application number
DE59910729T
Other languages
German (de)
Inventor
Matthias Mueller
Siegbert Steidl
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.)
Siemens AG
Original Assignee
Siemens AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7886824&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59910729(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of DE59910729D1 publication Critical patent/DE59910729D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • B21B37/22—Lateral spread control; Width control, e.g. by edge rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Coating With Molten Metal (AREA)

Abstract

Process for regulating the width (w) of a metal strip (4) in a mill train with at least one roll stand comprises measuring the width of the metal strip behind the roll stand. To adjust the width of the metal strip, the tension in the metal strip is adjusted before the roll stand depending on the width of the strip measured behind the roll stand. An Independent claim is also included for an apparatus for regulating the width (w) of a metal strip (4) in a mill train.
DE59910729T 1998-11-05 1999-10-25 Method and device for regulating the width of a metal strip Expired - Lifetime DE59910729D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19851053A DE19851053A1 (en) 1998-11-05 1998-11-05 Method and device for regulating the width of a metal strip

Publications (1)

Publication Number Publication Date
DE59910729D1 true DE59910729D1 (en) 2004-11-11

Family

ID=7886824

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19851053A Ceased DE19851053A1 (en) 1998-11-05 1998-11-05 Method and device for regulating the width of a metal strip
DE59910729T Expired - Lifetime DE59910729D1 (en) 1998-11-05 1999-10-25 Method and device for regulating the width of a metal strip

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19851053A Ceased DE19851053A1 (en) 1998-11-05 1998-11-05 Method and device for regulating the width of a metal strip

Country Status (3)

Country Link
EP (1) EP0998990B1 (en)
AT (1) ATE278485T1 (en)
DE (2) DE19851053A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101443682B (en) * 2006-05-12 2011-03-09 东丽工程株式会社 Method and apparatus for manufacturing color filter
EP2998040A1 (en) * 2014-09-17 2016-03-23 Primetals Technologies Germany GmbH Width adjustment in a finishing train

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2249366A1 (en) * 1971-10-11 1973-04-19 Hitachi Ltd METHOD AND DEVICE FOR MONITORING AND CONTROLLING THE WIDTH OF A ROLLED STRIP
JPS54123556A (en) * 1978-03-20 1979-09-25 Toshiba Corp Controller for rolling mill
JPS57139415A (en) * 1981-02-20 1982-08-28 Sumitomo Metal Ind Ltd Controlling method for sheet breadth of continuous hot rolling mill
JPS62289307A (en) * 1986-06-06 1987-12-16 Kawasaki Steel Corp Sheet width controlling method in rolling mill

Also Published As

Publication number Publication date
EP0998990A3 (en) 2002-12-18
EP0998990A2 (en) 2000-05-10
DE19851053A1 (en) 2000-05-18
EP0998990B1 (en) 2004-10-06
ATE278485T1 (en) 2004-10-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings