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. 18, 2020
Filed:
Jun. 09, 2017
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Paul Sheedy, Vernon, CT (US);
Wayde R. Schmidt, Pomfret Center, CT (US);
Tania Bhatia Kashyap, West Hartford, CT (US);
Assignee:
UNITED TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 41/00 (2006.01); C04B 41/81 (2006.01); C04B 41/88 (2006.01); C04B 41/85 (2006.01); C04B 35/571 (2006.01); C04B 35/589 (2006.01); C04B 35/626 (2006.01); C04B 35/628 (2006.01); C04B 35/76 (2006.01); C04B 35/80 (2006.01);
U.S. Cl.
CPC ...
C04B 41/81 (2013.01); C04B 35/571 (2013.01); C04B 35/589 (2013.01); C04B 35/6269 (2013.01); C04B 35/62842 (2013.01); C04B 35/62844 (2013.01); C04B 35/76 (2013.01); C04B 35/806 (2013.01); C04B 41/85 (2013.01); C04B 41/88 (2013.01); C04B 2235/3891 (2013.01); C04B 2235/40 (2013.01); C04B 2235/404 (2013.01); C04B 2235/408 (2013.01); C04B 2235/421 (2013.01); C04B 2235/48 (2013.01); C04B 2235/483 (2013.01); C04B 2235/522 (2013.01); C04B 2235/5244 (2013.01); C04B 2235/5248 (2013.01); C04B 2235/5252 (2013.01); C04B 2235/5268 (2013.01); C04B 2235/616 (2013.01); C04B 2235/6584 (2013.01); C04B 2235/80 (2013.01); C04B 2235/9607 (2013.01); Y10T 428/24997 (2015.04); Y10T 428/249967 (2015.04); Y10T 428/249969 (2015.04);
Abstract
A ceramic article includes a ceramic matrix composite that has a porous reinforcement structure and a ceramic matrix within pores of the porous reinforcement structure. The ceramic matrix composite includes a surface zone and a glaze material within pores of the surface zone and on an exterior side of the surface zone as an exterior glaze layer.