CA2065801C - Tension roller leveler - Google Patents

Tension roller leveler

Info

Publication number: CA2065801C
Authority: CA; Canada
Prior art keywords: rolls; work rolls; backup; rows; tension
Prior art date: 1991-04-12
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.)

1991-04-12

Filing date

1992-04-10

Publication date

1999-08-03

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.

1992-04-10 Application filed by Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd

1992-10-13 Publication of CA2065801A1 publication Critical patent/CA2065801A1/en

1999-08-03 Application granted granted Critical

1999-08-03 Publication of CA2065801C publication Critical patent/CA2065801C/en

2012-04-10 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

230000001105 regulatory effect Effects 0.000 claims abstract description 5
230000002159 abnormal effect Effects 0.000 abstract description 8
238000005452 bending Methods 0.000 description 7
238000002407 reforming Methods 0.000 description 5
230000000694 effects Effects 0.000 description 4
230000035515 penetration Effects 0.000 description 4
230000000875 corresponding effect Effects 0.000 description 3
239000000463 material Substances 0.000 description 2
230000035945 sensitivity Effects 0.000 description 2
230000005856 abnormality Effects 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
229940000425 combination drug Drugs 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
238000009434 installation Methods 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000000034 method Methods 0.000 description 1
230000003746 surface roughness Effects 0.000 description 1

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
JP03-106515		1991-04-12
JP10651591A JPH0576934A (ja)	1991-04-12	1991-04-12	テンシヨンローラレベラ

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
ES2401979T3 (es) *	2009-09-09	2013-04-25	Siemens Vai Metals Technologies Sas	Máquina de aplanado con rodillos múltiples
JP6199892B2 (ja) *	2012-11-29	2017-09-20	スチールプランテック株式会社	レベラ設備および板材の矯正方法
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

1991
- 1991-04-12 JP JP10651591A patent/JPH0576934A/ja active Pending
1992
- 1992-04-10 CA CA 2065801 patent/CA2065801C/en not_active Expired - Lifetime
- 1992-04-10 DE DE1992601395 patent/DE69201395T2/de not_active Revoked
- 1992-04-10 EP EP19920106289 patent/EP0508475B1/de not_active Revoked

Also Published As

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

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Legal Events

Date	Code	Title	Description
1996-09-25	EEER	Examination request
2012-04-10	MKEX	Expiry