Hybrid metal webbed composite beam

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United States of America Patent

PATENT NO 5688426
SERIAL NO

08473910

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Abstract

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A hybrid metal webbed composite beam includes a metal I or T web section and a composite cap formed over and adhered to the I or T web. The beam incorporates advantages of metals and composites in modern aerospace construction allowing thermoplastic welding of the beam to skins while having the strength of metal.

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Patent Owner(s)

Patent OwnerAddress
BOEING COMPANY THE929 LONG BRIDGE DRIVE ARLINGTON VA 22202

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kirkwood, Brad L Kent, WA 22 471
Patt, Paul J Bellevue, WA 22 423
Stepan, Michael M Langley, WA 10 199

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