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. 15, 1984
Filed:
Feb. 04, 1982
Applicant:
Inventor:
Deepak K Verma, Rochester, MN (US);
Assignee:
Southwire Company, Carrollton, GA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21D / ;
U.S. Cl.
CPC ...
72 57 ; 72206 ;
Abstract
Apparatus for and a method of hot rolling cast metal under hydrostatic pressure to achieve a substantial reduction in cross-sectional area without cracking and the improved wrought product thereof characterized by decreased segregation, better grain structure and absence of cracking.