Method for manufacturing composite fan annulus filler having nano-coating

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United States of America Patent

PATENT NO 9926798
APP PUB NO 20160047261A1
SERIAL NO

14820892

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Abstract

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A method of making a fan annulus filler for use in a fan assembly of a gas turbine engine may include an annulus filler body formed of a polymer. The annulus filler body may include a surface coated with a nanocrystalline coating to form a flow surface.

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Patent Owner(s)

Patent OwnerAddress
ROLLS-ROYCE CORPORATION450 S MERIDIAN STREET INDIANAPOLIS IN 46225

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Vest, Wade A Indianapolis, US 3 6

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