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:
Sep. 01, 2015
Filed:
Dec. 09, 2011
Jean-michel Patrick Maurice Franchet, Paris, FR;
Gilles Charles Casimir Klein, Mery sur Oise, FR;
Gilbert Michel Marin Leconte, Ozoir la Ferriere, FR;
Dominique Magnaudeix, Yerres, FR;
Jean-Michel Patrick Maurice Franchet, Paris, FR;
Gilles Charles Casimir Klein, Mery sur Oise, FR;
Gilbert Michel Marin Leconte, Ozoir la Ferriere, FR;
Dominique Magnaudeix, Yerres, FR;
SNECMA, Paris, FR;
Abstract
The invention provides a method of making a piece of metal reinforcement for mounting on the leading or trailing edge of a composite turbine engine blade, the method comprising the steps consisting in positioning two metal sheets () on either side of a core (), in shaping the sheets () on the core () by hot isostatic compression, and in cutting the sheets () in order to separate the reinforcement along at least one line of cut and in order to release the core. The core () has projecting sacrificial zones (), with the sheets () being cut along the sacrificial zones () without degrading the remainder of the core ().