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:
Nov. 17, 2015
Filed:
Dec. 08, 2010
Son Le Hong, Thomery, FR;
Jean-luc Soupizon, Vaux le Penil, FR;
Nicolas Christian Triconnet, Bruges, FR;
Nicolas Eberling-fux, Villenave D'Ornon, FR;
Clement Roussille, Bordeaux, FR;
Son Le Hong, Thomery, FR;
Jean-Luc Soupizon, Vaux le Penil, FR;
Nicolas Christian Triconnet, Bruges, FR;
Nicolas Eberling-Fux, Villenave D'Ornon, FR;
Clement Roussille, Bordeaux, FR;
Abstract
A turbine engine turbine blade of ceramic matrix composite. The root of the blade includes a single densified fiber preform including at least one recess made by machining, each point of the root of the blade being situated at a distance from a free surface of the root that is no greater than twice the maximum penetration distance into the preform of densification gas for densifying the preform, and the distal portion of the root of the blade includes a distal wall that is continuous and in a single piece.