Composite flange from braided preform

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United States of America Patent

PATENT NO 9149997
APP PUB NO 20140079895A1
SERIAL NO

13618081

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Abstract

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A preform sheet for a composite component comprises a body section and a flange section. The preform body section includes a plurality of axial tows braided with at least a plurality of first bias tows and a plurality of second bias tows. The preform flange section includes a first braided flange layer and a second braided flange layer. The first braided flange layer is defined by the first and second braided bias tows of the preform body section extending into the flange section. Neither the first nor second braided flange layers have axial tows.

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Patent Owner(s)

Patent OwnerAddress
RTX CORPORATION10 FARM SPRINGS ROAD FARMINGTON CT 06032

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Foster, Larry South Glastonbury, US 26 135
Lussier, Darin S Berlin, US 40 340

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