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. 22, 2015
Filed:
Dec. 22, 2011
Applicants:
Sacha Berard, Liège, BE;
Hervé Grelin, Villeblevin, FR;
Inventors:
Sacha Berard, Liège, BE;
Hervé Grelin, Villeblevin, FR;
Assignee:
Techspace Aero S.A., Milmort, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/28 (2006.01); F01D 9/02 (2006.01);
U.S. Cl.
CPC ...
F01D 5/282 (2013.01); F01D 5/288 (2013.01); F05C 2225/08 (2013.01); F05D 2300/603 (2013.01);
Abstract
A composite material turbomachine vane comprising a blade is provided, wherein the vane comprises a first resin reinforced with long fibers and a second resin reinforced with short fibers, the first and second resins being chemically compatible or identical, the long fibers serving to stiffen the vane and the short fibers dispersed in the second resin serving to fill in the parts of the vane that are not reinforced by the long fibers and giving the vane its substantially final shape.