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. 14, 2015
Filed:
Nov. 26, 2009
Dominique Coupe, Le Haillan, FR;
Clément Roussille, Bordeaux, FR;
Jonathan Goering, York, ME (US);
Julien Mateo, Carignan de Bordeaux, FR;
Nicolas Eberling-fux, Talence, FR;
Guillaume Renon, Vaux le Pénil, FR;
Dominique Coupe, Le Haillan, FR;
Clément Roussille, Bordeaux, FR;
Jonathan Goering, York, ME (US);
Julien Mateo, Carignan de Bordeaux, FR;
Nicolas Eberling-Fux, Talence, FR;
Guillaume Renon, Vaux le Pénil, FR;
Abstract
A method of fabricating a turbomachine blade out of a composite material including fiber reinforcement densified by a matrix, the method including making a one-piece fiber blank by three-dimensional weaving; shaping the fiber blank to obtain a one-piece fiber preform having a first portion forming a blade airfoil and root preform and at least one second portion forming a preform for an inner or outer blade platform; and densifying the preform with a matrix to obtain a composite material blade having fiber reinforcement constituted by the preform and densified by the matrix, forming a single part with incorporated inner and/or outer platform.