Method and apparatus for clearing a blockage in a pitot or static pressure line of a duct of a pressure sensor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9239336
APP PUB NO 20140096618A1
SERIAL NO

14119833

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Apparatus and method for providing the apparatus, the apparatus including: a duct; and a non-return valve; wherein the duct has a first portion and a second portion; the first portion has a first end and a second end; the first end is open to a fluid (e.g. air); the second end is connected to the second portion such that fluid is permitted to flow between the first portion and the second portion; the non-return valve is positioned at or proximate to the second end; and the non-return valve is arranged such that, upon application of a suction force to the first portion at the first end, fluid flows into the first portion via the non-return valve from outside the duct, and through the first portion from the second end to the first end.

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First Claim

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Patent Owner(s)

  • BAE SYSTEMS PLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ceney, Clive Edwin Penwortham, GB 1 3
Ellison, William Frank Lytham St Anne's, GB 5 20

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