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:
May. 07, 2024
Filed:
Apr. 10, 2023
Applicant:
Rtx Corporation, Farmington, CT (US);
Inventors:
Michael G. McCaffrey, Windsor, CT (US);
Bryan P. Dube, Chepachet, RI (US);
Assignee:
RTX CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/18 (2006.01); C04B 35/628 (2006.01); C04B 35/80 (2006.01); C23C 16/04 (2006.01); F01D 5/28 (2006.01);
U.S. Cl.
CPC ...
F01D 5/282 (2013.01); C04B 35/62844 (2013.01); C04B 35/62884 (2013.01); C04B 35/80 (2013.01); C23C 16/045 (2013.01); F01D 5/18 (2013.01); C04B 2235/5252 (2013.01); C04B 2235/614 (2013.01); F05D 2220/32 (2013.01); F05D 2230/314 (2013.01); F05D 2300/6033 (2013.01);
Abstract
Disclosed is a ceramic matrix component having a fibrous core and a ceramic matrix composite shell surrounding at least a portion of the fibrous core. The ceramic matrix composite shell comprises a fibrous preform. The fibrous core has a greater porosity than the fibrous preform. A method of making the ceramic matrix component is also disclosed.