Title:
DEVICE FOR PROCESSING A METAL SLAB, PLATE OR STRIP, AND PRODUCT PRODUCED USING THIS DEVICE
Document Type and Number:
WIPO Patent Application WO2003018221
Kind Code:
A3
Abstract:
The invention relates to a device for processing a metal slab, plate or strip, comprising a rolling mill stand with a roll nip between two driveable rolls, the rolling mill stand being designed to roll a metal slab, plate or strip between the rolls. According to a first aspect of the invention, the device is provided with feed means which are designed to guide the slab, plate or strip between the rolls at an angle of between 5° and 45° with respect to the perpendicular to the plane through the center axes of the rolls. According to a second aspect of the invention, the device is provided with one or more following rolling mill stands with driveable rolls, and the rolling mill stand and one or more following rolling mil stands are designed in such a manner that, during use, their rolls have different peripheral velocities, the difference in peripheral velocity amounting to at least 5% and at most 100%.
Inventors:
VAN DER WINDEN MENNO RUTGER (NL)
JACOBS LEONARDUS JOANNES MATTH (NL)
JACOBS LEONARDUS JOANNES MATTH (NL)
Application Number:
PCT/NL2002/000548
Publication Date:
May 22, 2003
Filing Date:
August 16, 2002
Export Citation:
Assignee:
CORUS TECHNOLOGY BV (NL)
VAN DER WINDEN MENNO RUTGER (NL)
JACOBS LEONARDUS JOANNES MATTH (NL)
VAN DER WINDEN MENNO RUTGER (NL)
JACOBS LEONARDUS JOANNES MATTH (NL)
International Classes:
B21B1/00; B21B1/02; B21B1/22; B21B1/38; B21B39/00; B21B39/04; B21B39/14; B21B39/16; C21D7/00; B21B3/00; B21B3/02; C21D8/02; (IPC1-7): B21B1/02; B21B1/22; C21D7/00
Foreign References:
| SU858955A1 | 1981-08-30 | |||
| SU880522A1 | 1981-11-15 |
Other References:
PATENT ABSTRACTS OF JAPAN vol. 007, no. 020 (M - 188) 26 January 1983 (1983-01-26)
PATENT ABSTRACTS OF JAPAN vol. 004, no. 088 (M - 017) 24 June 1980 (1980-06-24)
PATENT ABSTRACTS OF JAPAN vol. 005, no. 172 (M - 095) 31 October 1981 (1981-10-31)
PATENT ABSTRACTS OF JAPAN vol. 004, no. 088 (M - 017) 24 June 1980 (1980-06-24)
PATENT ABSTRACTS OF JAPAN vol. 005, no. 172 (M - 095) 31 October 1981 (1981-10-31)
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