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:
Mar. 21, 2023
Filed:
Sep. 25, 2018
Applicant:
Safran Ceramics, Le Haillan, FR;
Inventors:
Matthieu Arnaud Gimat, Moissy-Cramayel, FR;
Rémy Dupont, Moissy-Cramayel, FR;
Maxime François Roger Carlin, Moissy-Cramayel, FR;
Eric Philippe, Moissy-Cramayel, FR;
Benjamin Lacombe, Moissy-Cramayel, FR;
Assignee:
Safran Ceramics, Le Haillan, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/565 (2006.01); C04B 35/628 (2006.01); C04B 35/64 (2006.01); C04B 35/80 (2006.01); C04B 35/52 (2006.01); C04B 35/584 (2006.01);
U.S. Cl.
CPC ...
C04B 35/565 (2013.01); C04B 35/52 (2013.01); C04B 35/584 (2013.01); C04B 35/62868 (2013.01); C04B 35/62884 (2013.01); C04B 35/62894 (2013.01); C04B 35/64 (2013.01); C04B 35/80 (2013.01); C04B 2235/3826 (2013.01); C04B 2235/5244 (2013.01); C04B 2235/5256 (2013.01); C04B 2235/6028 (2013.01); C04B 2235/612 (2013.01); C04B 2235/614 (2013.01); C04B 2235/616 (2013.01); C04B 2235/6583 (2013.01);
Abstract
A method for producing a hollow part made of a ceramic matrix composite material. The method includes shaping a hollow fibrous preform. A core of oxidizable material is housed or inserted into the preform. The method also includes consolidating the preform and extracting the core by oxidising the core.