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:
Nov. 26, 2013
Filed:
Sep. 16, 2010
Elena Arévalo Rodríguez, Madrid, ES;
Francisco José Cruz Dominguez, Madrid, ES;
Elena Arévalo Rodríguez, Madrid, ES;
Francisco José Cruz Dominguez, Madrid, ES;
Airbus Operations S.L., Madrid, ES;
Abstract
Aircraft fuselage frame in composite material with stabilising ribs which, in at least a first sector (), comprises a frame () with an omega-shaped cross-section () formed by a top element (), two webs ('), two feet (′) which includes at least one internal rib () formed by a top element () joined to the top element () of the frame (), a web (), two flanges (′) joined to the webs (′) of the frame () and a foot () aligned with the feet (′) of the frame (). The invention also relates to a manufacturing procedure for the first sector () of the frame with stabilised web () comprising steps for: a) providing a frame () and at least one internal rib () with the configurations indicated; b) joining at least said internal rib () to the frame ().