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. 10, 2022
Filed:
Jun. 22, 2018
Applicant:
Safran Ceramics, Le Haillan, FR;
Inventors:
Assignee:
SAFRAN CERAMICS, Le Haillan, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/80 (2006.01); B32B 18/00 (2006.01); C04B 35/628 (2006.01); C04B 35/117 (2006.01); C04B 35/14 (2006.01); C04B 35/18 (2006.01); C04B 35/185 (2006.01); C04B 35/64 (2006.01);
U.S. Cl.
CPC ...
B32B 18/00 (2013.01); C04B 35/117 (2013.01); C04B 35/14 (2013.01); C04B 35/18 (2013.01); C04B 35/185 (2013.01); C04B 35/62847 (2013.01); C04B 35/80 (2013.01); C04B 35/64 (2013.01); C04B 2235/5256 (2013.01); C04B 2235/616 (2013.01);
Abstract
A process for manufacturing a fibrous preform filled with particles, includes forming the filled preform by compacting a stack of a plurality of fibrous strata impregnated by a suspension of ceramic oxide particles in a liquid medium, wherein the liquid medium includes at least one compound having a saturated vapor pressure of less than 2.3 kPa at 20° C., this compound being present in a weight content of greater than or equal to 30% relative to the total weight of the suspension.