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. 29, 2014
Filed:
Jan. 17, 2011
Christian Weimer, München, DE;
Nikolaus Bätge, Deisenhofen, DE;
Hans Luinge, München, DE;
Georg Wachinger, Rosenheim, DE;
Patricia Parlevliet, München, DE;
Christian Weimer, München, DE;
Nikolaus Bätge, Deisenhofen, DE;
Hans Luinge, München, DE;
Georg Wachinger, Rosenheim, DE;
Patricia Parlevliet, München, DE;
Airbus Helicopters Deutschland GmbH, Donauwoerth, DE;
EADS Deutschland GmbH, Ottobrunn, DE;
Abstract
The present invention relates to a method of fabricating a composite part presenting an integral structure of composite material comprising at least one reinforcing layer based on reinforcing fibers, fabrics, or textiles, and at least one impregnation matrix, the method consisting in assembling the integral structure, in placing said integral structure in a mold, in impregnating said integral structure with the impregnation matrix by injection or infusion, and in solidifying said impregnated integral structure by raising it to a determined temperature, the method being characterized in that it consists in: using at least two distinct primary parts for making up the integral structure; placing a thermoplastic sheet on at least one of the primary parts so as to make the interface between said primary parts once they are assembled together.