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. 30, 2014
Filed:
Mar. 31, 2010
Applicants:
Eric Bouillon, Le Haillan, FR;
Nicolas Eberling-fux, Talence, FR;
Serge Chateigner, Pessac, FR;
Inventors:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 9/00 (2006.01); B32B 15/04 (2006.01); B32B 19/00 (2006.01); F03B 3/12 (2006.01); C03C 3/087 (2006.01); F01D 5/28 (2006.01); C04B 41/89 (2006.01); C04B 41/50 (2006.01); C04B 41/00 (2006.01); C03C 8/00 (2006.01); C04B 41/86 (2006.01); C04B 41/52 (2006.01);
U.S. Cl.
CPC ...
C04B 41/86 (2013.01); F01D 5/282 (2013.01); C04B 41/89 (2013.01); C04B 41/5022 (2013.01); C04B 41/009 (2013.01); Y02T 50/67 (2013.01); Y02T 50/673 (2013.01); Y02T 50/672 (2013.01); C03C 3/087 (2013.01); C03C 8/00 (2013.01); C04B 41/52 (2013.01); F05D 2230/90 (2013.01); F05D 2230/312 (2013.01); F05D 2230/311 (2013.01); F05D 2300/611 (2013.01);
Abstract
A method of smoothing the surface of a ceramic matrix composite material part that presents a surface that is undulating and rough. The method includes depositing a refractory vitreous coating on the surface of the part, the vitreous coating essentially containing silica, alumina, baryte, and lime.