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:
Oct. 07, 2014
Filed:
May. 05, 2010
Jose Luis Lozano Garcia, Getafe, ES;
Jose Orencio Granado Macarrilla, Torrejon de la Calzada, ES;
Vicente Martinez Valdegrama, Collado Villalba, ES;
Jose Luis Lozano Garcia, Getafe, ES;
Jose Orencio Granado Macarrilla, Torrejon de la Calzada, ES;
Vicente Martinez Valdegrama, Collado Villalba, ES;
Airbus Operations, S. L., Getafe, ES;
Abstract
A composite material part and method for manufacturing the part. The part has a large variation in thickness between a first zone having a thickness Eand a second zone having a thickness E, which is made as a single part with a transition zone, external surfaces of which have gradients of magnitude, in which the structure of the stack includes; b1) a plurality of continuous plies that extend in the three zones; b2) a plurality of plies that extend in the first zone and in the transition zone, terminating in a stepped manner in the transition zone; b3) a plurality of plies that extend in the first zone and in the transition zone, terminating in a stepped manner in the transition zone.