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:
Oct. 16, 1990
Filed:
Jul. 06, 1989
Applicant:
Inventor:
Erich Hoffken, Dinslaken, DE;
Assignee:
Thyssen Stahl Aktiegesellschaft, Duisburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22D / ;
U.S. Cl.
CPC ...
164476 ; 148-2 ;
Abstract
The invention relates to a method of producing a steel strip having a thickness of less than 10 mm by the casting of a steel strand in a cooled continuous ingot mould. After leaving the ingot mould and until the welding of the inner walls of the already solidified strand shell, the not yet thoroughly solidified steel strand is compressed, the thickness of the strand shell being reduced with a degree of deformation of >40%. FIG. 2 is intended for the Abstract.