Combustor heat shield sealing

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10012385
SERIAL NO

14455185

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method and an apparatus for reducing airflow leakage between a combustor liner and a rail of a heat shield mounted to an inner surface of the combustor liner. The method comprises locally deforming the combustor liner in sealing engagement with the rail by applying a pressure on the outer surface of the combustor liner over the rail of the heat shield. A tool, such as a sealing clip, may be mounted in pressing engagement with the outer surface of the combustor liner to apply forces locally on the liner over the rail of the heat shield.

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Patent Owner(s)

  • PRATT & WHITNEY CANADA CORP.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hayek, Daniel Toronto, CA 3 1
Herborth, Jason Acton, CA 9 78
Wang, Yen-Wen Mississauga, CA 24 100

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