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:
Mar. 04, 2008
Filed:
Apr. 22, 2003
Applicants:
Eric Rambaud, Les Sorinieres, FR;
Dona Vitonou, Toulouse, FR;
Inventors:
Eric Rambaud, Les Sorinieres, FR;
Dona Vitonou, Toulouse, FR;
Assignee:
Airbus France, Toulous Cedex, FR;
Primary Examiner:
Int. Cl.
CPC ...
B29C 65/48 (2006.01); B32B 3/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a perforated adhesive film () that will be used to glue a wall on one face of a cellular structure () to form a sandwich panel. The adhesive film () comprises at least one hole and not more than three holes () facing each of the cells () of the cellular structure (). Preferably, the holes () are formed by punching an unperforated adhesive film. The holes () enable the formation of regular glue dabs on the ends of the partitions () separating cells () in the cellular structure (), when the adhesive film () is heated before the wall is glued.