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:
Jun. 05, 2018
Filed:
Feb. 05, 2014
Applicant:
United Technologies Corporation, Hartford, CT (US);
Inventor:
James A. Dierberger, Hebron, CT (US);
Assignee:
United Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C 7/12 (2006.01); F01D 5/18 (2006.01); F01D 9/04 (2006.01); F01D 11/08 (2006.01); F01D 25/12 (2006.01); F01D 25/28 (2006.01); F01D 25/30 (2006.01); F23R 3/06 (2006.01); F01D 9/06 (2006.01); F23R 3/00 (2006.01);
U.S. Cl.
CPC ...
F01D 5/186 (2013.01); F01D 9/041 (2013.01); F01D 9/065 (2013.01); F01D 11/08 (2013.01); F01D 25/12 (2013.01); F01D 25/28 (2013.01); F01D 25/30 (2013.01); F23R 3/002 (2013.01); F23R 3/06 (2013.01); F05D 2220/32 (2013.01); F05D 2230/13 (2013.01); F05D 2230/14 (2013.01); F05D 2240/11 (2013.01); F05D 2240/80 (2013.01); F05D 2240/81 (2013.01); F05D 2260/202 (2013.01); F23R 2900/03042 (2013.01); Y02T 50/676 (2013.01);
Abstract
A gas turbine engine component includes a wall that provides exterior and interior surfaces. The interior surface faces an internal cooling passage of the gas turbine engine component. An aperture extends through the wall and interconnects the interior and exterior surfaces to one another and is configured to provide a cooling fluid from the cooling passage to the exterior surface. The aperture has first and second outlet holes overlapping one another at an intersection to provide opposing sharp corners at the intersection.