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. 22, 2021
Filed:
Nov. 28, 2019
Applicant:
Pratt & Whitney Canada Corp., Longueuil, CA;
Inventor:
Niloofar Moradi, Côte Saint-Luc, CA;
Assignee:
PRATT & WHITNEY CANADA CORP., Longueuil, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 25/12 (2006.01); F02C 7/12 (2006.01);
U.S. Cl.
CPC ...
F01D 25/12 (2013.01); F02C 7/12 (2013.01); F05D 2220/32 (2013.01); F05D 2260/2214 (2013.01);
Abstract
The gas turbine engine part can have a heat sink portion having a surface having a plurality of protrusions distributed over an area of the surface, the protrusions projecting away from the surface and including protrusions being adjacent to one another and collectively forming an identifier. A flow of cooling air can be directed to the protrusions forming the identifier to cool the part.