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. 10, 2006
Filed:
Dec. 09, 2002
Anders Westerdahl, Linköping, SE;
Max Krogager, Linköping, SE;
Nils-gunnar Jaktlund, Linköping, SE;
Lars Löfgren, Linköping, SE;
Anders Westerdahl, Linköping, SE;
Max Krogager, Linköping, SE;
Nils-Gunnar Jaktlund, Linköping, SE;
Lars Löfgren, Linköping, SE;
Saab AB, Linköping, SE;
Abstract
The invention concerns a method for reinforcing a double-shell structure in which a cellular core () is arranged between a first shell () and a second shell (). In the method according to the invention, at least one cavity is formed in the double-shell structure from an opening in the first shell into the cellular core () so that the cavity substantially extends through the cellular core () to the second shell. Fixative () is injected into the cavity. A stiff bar () is introduced into the cavity, whereupon excess fixative () is allowed to pass out of the cavity. Finally, the fixative left in the cavity is cured.