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:
Jul. 07, 2026
Filed:
Dec. 04, 2023
Safran Ceramics, Le Haillan, FR;
Clément Marie Benoît Roussille, Moissy-Cramayel, FR;
Marie Lefebvre, Moissy-Cramayel, FR;
Julien André Roger Mateo, Moissy-Cramayel, FR;
Jérémy Paul André Blachier, Moissy-Cramayel, FR;
Aline Planckeel, Moissy-Cramayel, FR;
SAFRAN CERAMICS, Le Haillan, FR;
Abstract
A blade fiber preform for a turbomachine has a three-dimensional or multi-layer weave including in one piece a root preform part, a shank preform part, first and second platform preform parts, upstream and downstream wall preform parts, upstream and downstream spoiler preform parts, and an airfoil part. The preform further includes unidirectional fabric portions folded down onto the shank preform part and third and fourth unidirectional fabric portions folded down onto the airfoil part.