Inner bypass duct

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United States of America Patent

PATENT NO 9919500
SERIAL NO

14499883

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An inner bypass duct of a gas turbine engine includes a plurality of non-structural front panels arranged circumferentially. Each front panel has an outer surface and an inner surface. The inner surface is at least partially covered by a composite structure. The composite structure includes a fireproof layer and an acoustic layer disposed between the fireproof layer and the inner surface. A non-structural panel for an inner bypass duct and a method of forming such panel are also presented.

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Patent Owner(s)

  • PRATT & WHITNEY CANADA CORP.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheung, Kin-Leung Toronto, CA 20 231
Haddock, Michael Georgetown, CA 1 2
Poulin, Mathieu Toronto, CA 2 8
Vrljes, Ljubisa Etobicoke, CA 7 39

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