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. 29, 2019
Filed:
Dec. 01, 2015
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Brandon W. Spangler, Vernon, CT (US);
Atul Kohli, Tolland, CT (US);
Assignee:
United Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/18 (2006.01); F01D 5/14 (2006.01); F01D 9/02 (2006.01); F01D 11/08 (2006.01); F01D 25/12 (2006.01); F02C 3/04 (2006.01); F01D 5/28 (2006.01);
U.S. Cl.
CPC ...
F01D 5/187 (2013.01); F01D 5/147 (2013.01); F01D 5/284 (2013.01); F01D 9/02 (2013.01); F01D 11/08 (2013.01); F01D 25/12 (2013.01); F02C 3/04 (2013.01); F05D 2220/32 (2013.01); F05D 2240/35 (2013.01); F05D 2250/14 (2013.01); F05D 2250/185 (2013.01); F05D 2250/71 (2013.01); F05D 2260/22141 (2013.01); F05D 2300/131 (2013.01); F05D 2300/6033 (2013.01);
Abstract
A gas path component for a gas turbine engine includes an element configured to be exposed to a gas path. The element includes a plurality of internal cooling passages. At least one of the internal cooling passages includes a cross section having a plurality of asymmetrical filleted corners.