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:
Apr. 26, 2022
Filed:
Mar. 17, 2015
Applicant:
General Electric Company, Schenectady, NY (US);
Inventors:
Ronald Scott Bunker, West Chester, OH (US);
Frederick Alan Buck, Sharonville, OH (US);
Robert David Briggs, West Chester, OH (US);
Gulcharan Singh Brainch, West Chester, OH (US);
Kevin Robert Feldmann, Mason, OH (US);
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/18 (2006.01); F01D 9/06 (2006.01); F23R 3/00 (2006.01);
U.S. Cl.
CPC ...
F01D 5/186 (2013.01); F01D 5/187 (2013.01); F01D 9/065 (2013.01); F23R 3/002 (2013.01); F23R 2900/03042 (2013.01); Y02T 50/60 (2013.01);
Abstract
An engine component for a gas turbine engine includes a film-cooled substrate having a hot surface facing hot combustion gas and a cooling surface facing a cooling fluid flow. The substrate includes one or more film holes that have a metering section defining a metering diameter and a diffusing section that defines a hooded length.