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. 13, 1992
Filed:
Dec. 31, 1990
Applicant:
Inventors:
W Gary Watson, Cheshire, CT (US);
Michael A D'Onofrio, Branford, CT (US);
Carlos J Rivera, West Haven, CT (US);
Melillo Thomas J, East Haven, CT (US);
Assignee:
Olin Corporation, Cheshire, CT (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B22D / ; B22D / ;
U.S. Cl.
CPC ...
164 46 ; 164461 ;
Abstract
The spray casting of metal wherein an atomized spray of metal droplets is caused to be deposited upon a moving metallic foil substrate. The metallic foil substrate is maintained under tension as it passes in a position to receive the deposit such that thermal distortion is eliminated without causing tensile failure. In the second embodiment, the leading edge of the spray is positioned such that it does not contact the foil whereby the low mass density thereof does not contribute to deposit helping to eliminate bottom porosity.