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. 26, 1995
Filed:
Mar. 24, 1994
Applicant:
Inventor:
Vladimir B Ginzburg, Pittsburgh, PA (US);
Assignees:
Danieli United, Inc., Pittsburgh, PA (US);
International Rolling Mill Consultants, Inc., Pittsburgh, PA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22D / ; B22D / ;
U.S. Cl.
CPC ...
164480 ; 164428 ;
Abstract
Method and apparatus for casting metal strip in a twin roll caster wherein each of the rolls is provided with a surface of convex or concave configuratiion in at least a middle portion of the roll surface. Such surface may be formed mechanically on the roll or the roll may be bent into such configuration by applying bending force to the roll neck, or the roll may be cooled in a pattern forming a thermal crown of such configuration.