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:
May. 30, 1995
Filed:
Jul. 26, 1993
Applicant:
Inventor:
Yong-Wu Kim, Munster, IN (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21B / ;
U.S. Cl.
CPC ...
72202 ; 72227 ; 295277 ;
Abstract
A method and apparatus for hot-rolling a slab of steel in which a cast slab is heated in a tunnel furnace to a hot-rolling temperature, rolled to a lesser thickness in a tandem mill, reheated in the same tunnel furnace and then rerolled in the same tandem mill to a final thickness.