Filter water management using hydrophilic material
First Claim
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1. An apparatus comprising a filter comprising media, the media comprising:
- a hydrophobic media layer having opposed first and second faces,a hydrophilic matrix along the first face of the hydrophobic media, the first face of the hydrophobic media having a first portion obstructed by the hydrophilic matrix and a second portion exposed through open areas defined by the hydrophilic matrix.
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Abstract
A media comprising a hydrophobic media layer and a hydrophilic matrix applied to one face of the hydrophobic media layer is provided. The media may be incorporated into a filter cartridge for an air filtration system for a gas turbine engine. The media may have the capability to wick droplets of water.
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Citations
26 Claims
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1. An apparatus comprising a filter comprising media, the media comprising:
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a hydrophobic media layer having opposed first and second faces, a hydrophilic matrix along the first face of the hydrophobic media, the first face of the hydrophobic media having a first portion obstructed by the hydrophilic matrix and a second portion exposed through open areas defined by the hydrophilic matrix. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
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Specification