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. 23, 2012
Filed:
Aug. 03, 2011
Applicants:
Steven W. Trinks, Wallingford, CT (US);
Tracy A. Proctor-hinckley, Manchester, CT (US);
Steven J. Bullied, Pomfret Center, CT (US);
Inventors:
Steven W. Trinks, Wallingford, CT (US);
Tracy A. Proctor-Hinckley, Manchester, CT (US);
Steven J. Bullied, Pomfret Center, CT (US);
Assignee:
United Technologies Corporation, Hartford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22C 9/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A hybrid core assembly for a casting process includes a ceramic core portion and a refractory metal core portion that interfaces with a ceramic core trough of the ceramic core portion. The refractory metal core portion includes a finger having a bent portion that establishes a refractory metal core trough aligned with the ceramic core trough.