DE69201395D1 - Stretch roller leveler. - Google Patents

Stretch roller leveler.

Info

Publication number: DE69201395D1
Authority: DE; Germany
Prior art keywords: stretch roller; roller leveler; leveler; stretch; roller
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.): Revoked

Application number

DE69201395T

Other languages

German (de)

Other versions

DE69201395T2 (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

1995-03-23

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=DE69201395(D1) "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

1995-03-23 Application granted granted Critical

1995-03-23 Publication of DE69201395D1 publication Critical patent/DE69201395D1/en

1995-08-03 Publication of DE69201395T2 publication Critical patent/DE69201395T2/en

2012-04-11 Anticipated expiration legal-status Critical

Status Revoked legal-status Critical Current

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)

DE1992601395 1991-04-12 1992-04-10 Stretch roller leveler. Revoked DE69201395T2 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number	Publication Date
DE69201395D1 true DE69201395D1 (en)	1995-03-23
DE69201395T2 DE69201395T2 (en)	1995-08-03

Family

ID=14435554

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE1992601395 Revoked DE69201395T2 (en)	1991-04-12	1992-04-10	Stretch 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
KR101606237B1 (en) *	2009-09-09	2016-03-24	지멘스 바이 메탈스 테크놀로지 에스에이에스	Levelling machine with multiple rollers
KR101583214B1 (en) *	2012-11-29	2016-01-07	스틸플랜테크가부시키가이샤	Leveler equipment and correction method for plate material
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT314453B (en) *	1971-07-09	1974-04-10	Bwg Bergwerk Und Walzwek Masch	Method and device for reducing sheet metal strips in strip lines
JPS5118016B2 (en)	1971-10-08	1976-06-07
JPS5214568A (en) *	1975-07-26	1977-02-03	Ube Industries	Tension roller leveller
DE2536582C3 (en) *	1975-08-16	1979-08-09	Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh, 4100 Duisburg	Interchangeable crossbeam
DE3234160C2 (en) *	1982-09-15	1986-10-23	Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh, 4100 Duisburg	Method and hot strip mill for producing thin metal strip, in particular metal wide strip, from hot strip
JPH0220618A (en) *	1988-07-06	1990-01-24	Hitachi Ltd	Roller leveler

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

Also Published As

Publication number	Publication date
JPH0576934A (en)	1993-03-30
CA2065801A1 (en)	1992-10-13
EP0508475A3 (en)	1992-12-02
EP0508475A2 (en)	1992-10-14
DE69201395T2 (en)	1995-08-03
EP0508475B1 (en)	1995-02-15
CA2065801C (en)	1999-08-03

Publication	Publication Date	Title
DE69112619D1 (en)	1995-10-05	PRESS ROLLER.
DE59200884D1 (en)	1995-01-19	Sealing profile.
DE69104742D1 (en)	1994-12-01	Roller mill.
DE69103565D1 (en)	1994-09-29	Roller conveyor.
DE69111215D1 (en)	1995-08-17	Roller mill.
DK0570400T3 (en)	1997-04-01	Roller press
DE69101312D1 (en)	1994-04-07	Roller straightener.
DE69200363D1 (en)	1994-10-06	Roller cage.
DE59100262D1 (en)	1993-09-16	SUPPORT ROLLER.
DE59101640D1 (en)	1994-06-23	Stretching roller unit.
DE59201971D1 (en)	1995-05-24	Mandrel.
FR2683850B1 (en)	1996-07-12	ROLLING SHUTTER.
DE59106190D1 (en)	1995-09-14	Roller mill.
DE59204333D1 (en)	1995-12-21	Conveyor.
DE69201395D1 (en)	1995-03-23	Stretch roller leveler.
ITTO910212U1 (en)	1993-03-18	WINDING ROLLER FOR CHAINS.
DE59203941D1 (en)	1995-11-16	Roller shutters.
NO911424D0 (en)	1991-04-11	ROLLER DEVICE.
FR2676039B1 (en)	1995-09-29	MECANO-PNEUMATIC CONVEYOR.
DE69103082D1 (en)	1994-09-01	Profile rolling machine.
DE69203820D1 (en)	1995-09-07	Roller massager.
NL192627B (en)	1997-07-01	Roller blind.
NO912934D0 (en)	1991-07-29	ROLLING MAPGROBUS.
FI902430A0 (en)	1990-05-16	BEN FOER EN STATIVKONSTRUKTION.
NO910107D0 (en)	1991-01-10	DOUBLE / ADJUSTABLE SKISTAV.

Legal Events

Date	Code	Title	Description
1996-02-01	8363	Opposition against the patent
1998-12-10	8331	Complete revocation