CA2065801C - Tension roller leveler - Google Patents

Tension roller leveler

Info

Publication number
CA2065801C
CA2065801C CA 2065801 CA2065801A CA2065801C CA 2065801 C CA2065801 C CA 2065801C CA 2065801 CA2065801 CA 2065801 CA 2065801 A CA2065801 A CA 2065801A CA 2065801 C CA2065801 C CA 2065801C
Authority
CA
Canada
Prior art keywords
rolls
work rolls
backup
rows
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 - Lifetime
Application number
CA 2065801
Other languages
English (en)
French (fr)
Other versions
CA2065801A1 (en
Inventor
Keiji Yamamoto
Yoshihiro Ushigami
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.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries Ltd
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=14435554&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2065801(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Publication of CA2065801A1 publication Critical patent/CA2065801A1/en
Application granted granted Critical
Publication of CA2065801C publication Critical patent/CA2065801C/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
    • 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)
CA 2065801 1991-04-12 1992-04-10 Tension roller leveler Expired - Lifetime CA2065801C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10651591A JPH0576934A (ja) 1991-04-12 1991-04-12 テンシヨンローラレベラ
JP03-106515 1991-04-12

Publications (2)

Publication Number Publication Date
CA2065801A1 CA2065801A1 (en) 1992-10-13
CA2065801C true CA2065801C (en) 1999-08-03

Family

ID=14435554

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2065801 Expired - Lifetime CA2065801C (en) 1991-04-12 1992-04-10 Tension roller leveler

Country Status (4)

Country Link
EP (1) EP0508475B1 (de)
JP (1) JPH0576934A (de)
CA (1) CA2065801C (de)
DE (1) DE69201395T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4323385C1 (de) * 1993-07-13 1995-01-19 Bwg Bergwerk Walzwerk Verfahren zum Beseitigen von Querkrümmungen in Metallbändern, insbesondere dünnen Metallbändern bis 2,0 mm Dicke
DE10124836C5 (de) † 2001-05-22 2007-07-19 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh Verfahren zum Beseitigen von Querkrümmungen in einem Metallband
EP2475473B1 (de) * 2009-09-09 2012-12-26 Siemens Vai Metals Technologies SAS Nivelliermaschine mit mehreren walzen
US9505045B2 (en) * 2012-11-29 2016-11-29 Jp Steel Plantech Co. Leveler equipment and sheet material flattening method
DE102016106208A1 (de) 2016-04-05 2017-10-05 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh Verfahren zum Streckbiegerichten eines Bandes
CN110385385B (zh) * 2018-04-23 2024-04-26 无锡市夏音电器有限公司 一种冰箱电线生产加工用矫直机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT314453B (de) * 1971-07-09 1974-04-10 Bwg Bergwerk Und Walzwek Masch Verfahren und Vorrichtung zum Reduzieren von Blechbändern in Bandstraßen
JPS5118016B2 (de) 1971-10-08 1976-06-07
JPS5214568A (en) * 1975-07-26 1977-02-03 Ube Industries Tension roller leveller
DE2536582C3 (de) * 1975-08-16 1979-08-09 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh, 4100 Duisburg Wechseltraverse
DE3234160C2 (de) * 1982-09-15 1986-10-23 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh, 4100 Duisburg Verfahren und Warmbandstraße zum Herstellen von dünnem Metallband, insbesondere Metall-Breitband, aus Warmband
JPH0220618A (ja) * 1988-07-06 1990-01-24 Hitachi Ltd ローラレベラ

Also Published As

Publication number Publication date
DE69201395D1 (de) 1995-03-23
EP0508475B1 (de) 1995-02-15
DE69201395T2 (de) 1995-08-03
EP0508475A2 (de) 1992-10-14
CA2065801A1 (en) 1992-10-13
JPH0576934A (ja) 1993-03-30
EP0508475A3 (en) 1992-12-02

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