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:
Sep. 23, 2003
Filed:
Jul. 19, 2001
Applicant:
Inventors:
Frank J. Rizzo, McMurray, PA (US);
Brian A. Hann, Pittsburgh, PA (US);
Joseph F. Perez, Elizabeth, PA (US);
Assignee:
Crucible Materials Corporation, Syracuse, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22F 7/02 ; B32B 1/516 ; F16L 1/3007 ;
U.S. Cl.
CPC ...
B22F 7/02 ; B32B 1/516 ; F16L 1/3007 ;
Abstract
A clad article of a substrate of one powdered metal that is clad with a second dissimilar powdered metal. A separation layer may be provided between the substrate and the clad layer to separate these layers during consolidation and to facilitate bonding thereof. The consolidation operation may be performed by hot isostatic pressing of the powders within a deformable container.