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. 03, 2017
Filed:
May. 16, 2016
The Boeing Company, Chicago, IL (US);
Russell Rufino, Mount Royal, NJ (US);
Kyle McNamara, Gibbstown, NJ (US);
Ta Yau Lin, Media, PA (US);
Brice A. Johnson, Federal Way, WA (US);
Robert Vitlip, Glenn Mills, PA (US);
The Boeing Company, Chicago, IL (US);
Abstract
A pressure bulkhead for a pressurized vehicle such as an aircraft employs a plurality of layers of composite fiber material having uni-directional fibers arranged in a single direction within the composite fiber material. The pressure bulkhead incorporates non-traditional radial and circumferential stiffening members into a composite laminate and aligns the radial stiffening members with the direction of dominant load paths. The radial and circumferential stiffening members are interlaid between full layers of the composite fiber material. Related methods of manufacturing the pressure bulkhead include using automated fiber placement equipment to form each layer of the pressure bulkhead and discretely orient the integral stiffeners and the uni-directional fibers in each layer.