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:
Dec. 17, 2019
Filed:
Dec. 07, 2015
Applicant:
United Technologies Corporation, Hartford, CT (US);
Inventors:
Jesse M. Carr, Hartford, CT (US);
Michael G. McCaffrey, Windsor, CT (US);
Assignee:
United Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22C 1/00 (2006.01); B22C 9/10 (2006.01); B22D 15/00 (2006.01); B22D 25/02 (2006.01); B22D 29/00 (2006.01); F01D 5/18 (2006.01); F01D 9/04 (2006.01); F01D 11/08 (2006.01); F01D 25/12 (2006.01);
U.S. Cl.
CPC ...
B22C 1/00 (2013.01); B22C 9/106 (2013.01); B22D 15/00 (2013.01); B22D 25/02 (2013.01); B22D 29/002 (2013.01); F01D 5/18 (2013.01); F01D 9/041 (2013.01); F01D 11/08 (2013.01); F01D 25/12 (2013.01); F05D 2220/32 (2013.01); F05D 2230/211 (2013.01); F05D 2260/20 (2013.01);
Abstract
A casting ceramic core includes a ceramic structure having at least one through hole and a plurality of features extending from a main ceramic body. The ceramic body defines a negative space for a casting and a plurality of aligned fibers extending a substantial length of at least one casting feature.