Noise attenuating lipskin assembly and methods of assembling the same
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United States of America Patent
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Apr 10, 2018
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app pub date -
Apr 30, 2014
filing date -
Apr 30, 2014
priority date (Note) -
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Abstract
An acoustic assembly includes a backsheet including a plurality of perforations defined therethrough and an acoustic core coupled to the backsheet. The acoustic core includes a plurality of channels defined therethrough that are configured to be in flow communication with the plurality of perforations. The acoustic assembly also includes a linear facesheet coupled to the acoustic core, wherein the linear facesheet includes a plurality of apertures configured to be in flow communication with the plurality of channels. A lipskin is coupled to the linear facesheet, wherein the lipskin includes a plurality of openings configured to be in flow communication with the plurality of apertures.
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