The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 01, 1998
Filed:
Mar. 26, 1997
Applicant:
Inventor:
Wolfgang Rohde, Dormagen, DE;
Assignee:
SMS Schloemann-Siegmag Aktiengesellschaft, Dusseldorf, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21B / ; B21B / ;
U.S. Cl.
CPC ...
72202 ; 72227 ;
Abstract
A method of producing a hot rolling wide strip in a rolling mill train, in which the strip leaving the breakdown train is treated in a roller hearth furnace, which is located downstream of the breakdown train and upstream of the cropping shears, to equalize the temperature along the entire strip length and, after leaving the roller hearth furnace is delivered at a constant velocity to the first stand of the finishing train, and is further finish-rolled in the finishing train operating at a constant velocity.