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:
Aug. 27, 2019
Filed:
Jun. 04, 2014
Applicant:
General Electric Company, Schenectady, NY (US);
Inventors:
Bernard Patrick Bewlay, Niskayuna, NY (US);
Joan McKiever, Ballston Lake, NY (US);
Brian Michael Ellis, Mayfield, NY (US);
Nicholas Vincent McLasky, Niskayuna, NY (US);
Assignee:
GENERAL ELECTRIC COMPANY, Niskayuna, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22C 1/00 (2006.01); B22C 9/02 (2006.01); B22C 9/04 (2006.01); B22D 21/00 (2006.01); B22C 9/22 (2006.01); B22C 3/00 (2006.01); B22C 9/12 (2006.01); C22C 14/00 (2006.01);
U.S. Cl.
CPC ...
B22C 1/00 (2013.01); B22C 3/00 (2013.01); B22C 9/02 (2013.01); B22C 9/04 (2013.01); B22C 9/12 (2013.01); B22C 9/22 (2013.01); B22D 21/005 (2013.01); C22C 14/00 (2013.01);
Abstract
A mold for casting a titanium-containing article includes calcium aluminate and silicon carbide, and the silicon carbide is graded in the mold such that it is in different portions of the mold in different amounts, with the highest concentration of silicon carbide being located between a bulk of the mold and a surface of the mold that opens to a mold cavity.