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. 18, 2017
Filed:
Dec. 20, 2013
Applicant:
Airbus Operations (Sas), Toulouse, FR;
Inventors:
Christophe Mialhe, Giroussens, FR;
Romain Delahaye, Colomiers, FR;
Philipe Rodrigo, Tournefeuille, FR;
Assignee:
AIRBUS OPERATIONS SAS, Toulouse, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B64C 1/06 (2006.01); B21D 5/16 (2006.01); B21D 53/92 (2006.01); B64C 1/12 (2006.01);
U.S. Cl.
CPC ...
B64C 1/06 (2013.01); B21D 5/16 (2013.01); B21D 53/92 (2013.01); B64C 1/061 (2013.01); B64C 1/12 (2013.01);
Abstract
This stiffener is intended for a fuselage. It comprises a hollow section that can be trapezoidal, with a base attached to the fuselage or to the floor, high enough rising sides and a top side contributing to the rigidity and cohesion of the stiffener. A direct assembly with the fuselage is possible. The base is made of two edges provided one on the other or in front of the other. This rigid stiffener, in spite of its discontinuous section, can be manufactured by simple foldings of a planar metal sheet at the beginning.