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:
Sep. 23, 2014
Filed:
Jan. 31, 2012
Applicants:
Paolo Messina, Toulouse, FR;
Gerard Coudouent, Fontenilles, FR;
Pierre Larroumets, Toulouse, FR;
Arnaud Tonnele, Mas-Grenier, FR;
Inventors:
Paolo Messina, Toulouse, FR;
Gerard Coudouent, Fontenilles, FR;
Pierre Larroumets, Toulouse, FR;
Arnaud Tonnele, Mas-Grenier, FR;
Assignee:
Airbus Operations SAS, Toulouse, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/24 (2006.01); B64C 1/08 (2006.01); B64C 3/22 (2006.01); B32B 3/26 (2006.01);
U.S. Cl.
CPC ...
B64C 1/08 (2013.01); B32B 3/266 (2013.01); B64C 3/22 (2013.01);
Abstract
A stiffened structure includes stiffeners () and nodes () at which three stiffeners () of different directions intersect, with the surfaces of the stiffeners () being arranged in planes that are perpendicular to the same plane, whereby the stiffened structure includes at least one opening () and is characterized in that the opening () is surrounded by a hexagonal belt, formed by peripheral stiffeners ().