EP0508475A3 - Tension roller leveler - Google Patents

Tension roller leveler Download PDF

Info

Publication number
EP0508475A3
EP0508475A3 EP19920106289 EP92106289A EP0508475A3 EP 0508475 A3 EP0508475 A3 EP 0508475A3 EP 19920106289 EP19920106289 EP 19920106289 EP 92106289 A EP92106289 A EP 92106289A EP 0508475 A3 EP0508475 A3 EP 0508475A3
Authority
EP
European Patent Office
Prior art keywords
tension roller
roller leveler
leveler
tension
roller
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.)
Granted
Application number
EP19920106289
Other versions
EP0508475B1 (en
EP0508475A2 (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=EP0508475(A3) "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 EP0508475A2 publication Critical patent/EP0508475A2/en
Publication of EP0508475A3 publication Critical patent/EP0508475A3/en
Application granted granted Critical
Publication of EP0508475B1 publication Critical patent/EP0508475B1/en
Anticipated expiration legal-status Critical
Revoked 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)
EP19920106289 1991-04-12 1992-04-10 Tension roller leveler Revoked EP0508475B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10651591A JPH0576934A (en) 1991-04-12 1991-04-12 Tension roller leveler
JP106515/91 1991-04-12

Publications (3)

Publication Number Publication Date
EP0508475A2 EP0508475A2 (en) 1992-10-14
EP0508475A3 true EP0508475A3 (en) 1992-12-02
EP0508475B1 EP0508475B1 (en) 1995-02-15

Family

ID=14435554

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920106289 Revoked EP0508475B1 (en) 1991-04-12 1992-04-10 Tension roller leveler

Country Status (4)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE10124836C5 (en) † 2001-05-22 2007-07-19 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh Method for eliminating transverse curvatures in a metal strip
EP2475473B1 (en) * 2009-09-09 2012-12-26 Siemens Vai Metals Technologies SAS Levelling machine with multiple rollers
US9505045B2 (en) * 2012-11-29 2016-11-29 Jp Steel Plantech Co. Leveler equipment and sheet material flattening method
DE102016106208A1 (en) 2016-04-05 2017-10-05 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh Method for stretch bending of a strip
CN110385385B (en) * 2018-04-23 2024-04-26 无锡市夏音电器有限公司 Straightening machine for refrigerator wire production and processing

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1602592A1 (en) * 1967-10-27 1971-11-18 Ungerer Irma Straightener
US3777532A (en) * 1971-07-09 1973-12-11 Berg Und Walzwerk Maschinen Gm Method of and apparatus for extending and reducing thickness of a metallic band
DE2536582B2 (en) * 1975-08-16 1978-12-07 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh, 4100 Duisburg Interchangeable crossbeam
GB2127329A (en) * 1982-09-15 1984-04-11 Bwg Bergwerk Walzwerk Process and hot strip mill for production of thin metal strip

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5118016B2 (en) 1971-10-08 1976-06-07
JPS5214568A (en) * 1975-07-26 1977-02-03 Ube Industries Tension roller leveller
JPH0220618A (en) * 1988-07-06 1990-01-24 Hitachi Ltd Roller leveler

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1602592A1 (en) * 1967-10-27 1971-11-18 Ungerer Irma Straightener
US3777532A (en) * 1971-07-09 1973-12-11 Berg Und Walzwerk Maschinen Gm Method of and apparatus for extending and reducing thickness of a metallic band
DE2536582B2 (en) * 1975-08-16 1978-12-07 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh, 4100 Duisburg Interchangeable crossbeam
GB2127329A (en) * 1982-09-15 1984-04-11 Bwg Bergwerk Walzwerk Process and hot strip mill for production of thin metal strip

Also Published As

Publication number Publication date
DE69201395D1 (en) 1995-03-23
EP0508475B1 (en) 1995-02-15
DE69201395T2 (en) 1995-08-03
EP0508475A2 (en) 1992-10-14
CA2065801A1 (en) 1992-10-13
JPH0576934A (en) 1993-03-30
CA2065801C (en) 1999-08-03

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