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:
Dec. 27, 2016
Filed:
May. 11, 2012
Julien Mateo, Carignan de Bordeaux, FR;
Clément Roussille, Bordeaux, FR;
David Marsal, Saint Aubin de Medoc, FR;
Gilles Ansorena, Saint Aubin de Medoc, FR;
Ivan Herraiz, Pau, FR;
Julien Mateo, Carignan de Bordeaux, FR;
Clément Roussille, Bordeaux, FR;
David Marsal, Saint Aubin de Medoc, FR;
Gilles Ansorena, Saint Aubin de Medoc, FR;
Ivan Herraiz, Pau, FR;
Abstract
A turbine engine blade of composite material comprising fiber reinforcement obtained by multilayer weaving of yarns and densified by a matrix. The blade has a first portion constituting an airfoil forming a single piece with at least one second portion constituting a blade root. The fiber reinforcement portions corresponding to the first and second portions of the blade are mutually interleaved, at least in part, with yarns of the second fiber reinforcement portion penetrating into the first fiber reinforcement portion.