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:
Mar. 17, 2020
Filed:
Aug. 03, 2017
Applicant:
General Electric Company, Schenectady, NY (US);
Inventors:
Emily Rosette Clark, Cincinnati, OH (US);
Weston Nolan Dooley, West Chester, OH (US);
Kirk D. Gallier, Cincinnati, OH (US);
Assignee:
General Electric Company, Schenectady, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/18 (2006.01); F01D 9/04 (2006.01); F01D 25/12 (2006.01);
U.S. Cl.
CPC ...
F01D 5/187 (2013.01); F01D 9/041 (2013.01); F01D 25/12 (2013.01); F05D 2220/323 (2013.01); F05D 2240/11 (2013.01); F05D 2240/128 (2013.01); F05D 2240/30 (2013.01); F05D 2240/35 (2013.01); F05D 2260/2212 (2013.01); F05D 2260/2214 (2013.01); F05D 2260/22141 (2013.01);
Abstract
An apparatus and method for cooling an engine component such as an airfoil can include an outer wall separating a cooling fluid flow from a hot flow. A cooling circuit can be provided in the engine component including a cooling passage having at least one pin within the cooling passage with a chevron shape and a non-uniform configuration.