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. 05, 2010
Filed:
Jul. 02, 2007
Maria Pilar Munoz Lopez, Madrid, ES;
Francisco Jose Cruz Dominguez, Madrid, ES;
Jose David Cano Cediel, Madrid, ES;
Maria Pilar Munoz Lopez, Madrid, ES;
Francisco Jose Cruz Dominguez, Madrid, ES;
Jose David Cano Cediel, Madrid, ES;
Airbus Espana, S.L., Madrid, ES;
Abstract
The invention relates to an integrated multispar torsion box structure of composite material for aircraft, comprising a lower skin (), an upper skin (), several spars (), each of which comprises in turn a chord () and a web (), several stringers () in the lower skin () and several stringers () in the upper skin (), characterized in that the mentioned integrated torsion box structure is achieved by means of joining unitary U-shaped structural elements (), unitary U-shaped structural elements () with a flap and unitary C-shaped structural elements () with a flap. The invention also relates to a method for manufacturing an integrated multispar torsion box structure of composite material for aircraft.