Composite pressure bulkhead

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United States of America Patent

PATENT NO 9776704
SERIAL NO

15155802

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
THE BOEING COMPANY100 N RIVERSIDE PLAZA CHICAGO IL 60606-2016

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Johnson, Brice A Federal Way, US 45 601
Lin, Ta Yau Media, US 1 8
McNamara, Kyle Gibbstown, US 1 8
Rufino, Russell Mount Royal, US 2 26
Vitlip, Robert Glenn Mills, US 1 8

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