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. 26, 2016
Filed:
Apr. 20, 2011
Romain Plante, Avon, FR;
Jean-pierre Cauchois, Saint-Avold, FR;
Louis Bettega, Boucheporn, FR;
Jean-louis Robert Marcel Castanie, Saint Maur des Fosses, FR;
Romain Plante, Avon, FR;
Jean-Pierre Cauchois, Saint-Avold, FR;
Louis Bettega, Boucheporn, FR;
Jean-Louis Robert Marcel Castanie, Saint Maur des Fosses, FR;
SNECMA, Paris, FR;
Abstract
A device for manufacturing a fan casing of a turbomachine made of composite material, in which a mold includes a cylindrical body of lengthways axis and side flanges, and in which a counter-mold includes a cylindrical body and side counter-flanges. The counter-flanges are configured to be attached securely to the flanges, the body of the mold and the body of the counter-mold are concentric, the preform is configured to be positioned between the body of the mold and the body of the counter-mold, and the material of the body of the mold has an appreciably higher expansion coefficient than that of the body of the counter-mold.