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:
Oct. 03, 2023
Filed:
Jun. 23, 2021
Applicant:
Safran Ceramics, Le Haillan, FR;
Inventors:
Matthieu Arnaud Gimat, Moissy-Cramayel, FR;
Julien André Roger Mateo, Moissy-Cramayel, FR;
Clément Marie Benoît Roussille, Moissy-Cramayel, FR;
Assignee:
SAFRAN CERAMICS, Le Haillan, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 7/04 (2019.01); B32B 3/06 (2006.01); B32B 5/02 (2006.01); B32B 37/00 (2006.01);
U.S. Cl.
CPC ...
B32B 7/04 (2013.01); B32B 3/06 (2013.01); B32B 5/024 (2013.01); B32B 37/0038 (2013.01); B32B 2250/02 (2013.01); B32B 2305/188 (2013.01); B32B 2305/80 (2013.01); B32B 2315/02 (2013.01); B32B 2603/00 (2013.01);
Abstract
A method for manufacturing a turbine nozzle vane made of ceramic matrix composite material, wherein the vane is manufactured using a first fibrous preform including a hollow central section intended to form a fibrous reinforcement of an airfoil of the vane to be obtained, and a pair of second fibrous preforms each having an opening with a shape of the airfoil of the vane to be obtained.