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:
Sep. 03, 2024
Filed:
Feb. 12, 2020
Applicants:
Rolls-royce Corporation, Indianapolis, IN (US);
Rolls-royce Plc, London, GB;
Inventors:
David J. Thomas, Brownsburg, IN (US);
Thomas Nixon, Brownsburg, IN (US);
Michael Whittle, Derby, GB;
Jeffrey Crutchfield, Long Beach, CA (US);
Assignees:
Rolls-Royce Corporation, Indianapolis, IN (US);
Rolls-Royce plc, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 41/45 (2006.01); C04B 41/50 (2006.01); C04B 41/52 (2006.01); C04B 41/87 (2006.01); B32B 3/08 (2006.01); B32B 5/06 (2006.01); B32B 18/00 (2006.01);
U.S. Cl.
CPC ...
C04B 41/4584 (2013.01); C04B 41/4505 (2013.01); C04B 41/5024 (2013.01); C04B 41/5059 (2013.01); C04B 41/5066 (2013.01); C04B 41/52 (2013.01); C04B 41/87 (2013.01); B32B 3/08 (2013.01); B32B 5/06 (2013.01); B32B 18/00 (2013.01); B32B 2260/021 (2013.01); B32B 2262/105 (2013.01); B32B 2305/026 (2013.01); B32B 2305/80 (2013.01); B32B 2603/00 (2013.01); C04B 2235/5252 (2013.01); C04B 2235/6025 (2013.01); C04B 2235/6027 (2013.01); C04B 2235/614 (2013.01); C04B 2235/616 (2013.01); C04B 2235/96 (2013.01);
Abstract
A ceramic matrix composite (CMC) component is provided that includes: a CMC body in which an environmental protection layer is completely embedded within a CMC material of the CMC body, the environmental protection layer comprising a ceramic that has a higher impact and/or environmental resistance than the CMC material. Methods for manufacturing the CMC component are also provided.