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. 04, 2023
Filed:
Dec. 30, 2021
Applicant:
Rolls-royce Corporation, Indianapolis, IN (US);
Inventor:
Taylor K. Blair, Indianapolis, IN (US);
Assignee:
Rolls-Royce Corporation, Indianapolis, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/28 (2006.01); F01D 9/04 (2006.01); F01D 25/10 (2006.01); F23R 3/00 (2006.01);
U.S. Cl.
CPC ...
F01D 5/288 (2013.01); F01D 9/041 (2013.01); F01D 25/10 (2013.01); F23R 3/002 (2013.01); F05D 2230/90 (2013.01); F05D 2240/35 (2013.01); F05D 2260/232 (2013.01); F05D 2260/607 (2013.01); F05D 2300/211 (2013.01); F05D 2300/6111 (2013.01);
Abstract
A gas turbine engine includes at least one trap that absorbs or adheres to calcium-magnesium-alumino-silicate (CMAS) entrained in intake air entering the engine.