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:
Feb. 22, 2022
Filed:
Jan. 28, 2020
Applicants:
Rolls-royce Plc, London, GB;
Rolls-royce High Temperature Composites Inc., Cypress, CA (US);
Inventors:
Michael J. Whittle, London, GB;
Louise J. Gale, London, GB;
Stephan J. Pattison, London, GB;
Anthony G. Razzell, London, GB;
Ian M. Edmonds, London, GB;
Michael G. Abbott, Cypress, CA (US);
Assignees:
Rolls-Royce High Temperature Composites Inc., Cypress, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/28 (2006.01); F01D 5/14 (2006.01); F01D 9/04 (2006.01); C04B 35/64 (2006.01);
U.S. Cl.
CPC ...
F01D 5/284 (2013.01); F01D 5/141 (2013.01); F01D 5/282 (2013.01); F01D 9/041 (2013.01); C04B 35/64 (2013.01); F01D 5/288 (2013.01); F05D 2240/12 (2013.01); F05D 2260/941 (2013.01); F05D 2300/6033 (2013.01);
Abstract
A method of treating a component adapted for use in a gas turbine engine is described herein. The component may comprise ceramic matrix composite materials. The treatment to the ceramic matrix composite component may reduce or eliminate the wear or damage of crack propagation in the ceramic matrix composite component.