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. 11, 2016
Filed:
Jul. 28, 2015
The Boeing Company, Chicago, IL (US);
Douglas A. McCarville, Bonney Lake, WA (US);
Jordan O. Birkland, Lynnwood, WA (US);
Ryan S. Tidwell, Seattle, WA (US);
Juan C. Guzman, Seattle, WA (US);
The Boeing Company, Chicago, IL (US);
Abstract
A radius filler for a composite assembly may include a pair of vertical ply stacks positioned in back-to-back relation. Each one of the vertical ply stacks may be formed of one or more thick plies of composite material formed in an L-shaped cross-section having a vertical leg and a lateral leg interconnected by a stack radius and defining a crescent region. At least one of the crescent regions may include one or more thin plies of composite material positioned adjacent to a stack radius inner surface. Each one of the thin plies may have a ply thickness that is less than the ply thickness of the thick plies.