Bleed valve resonance augmentations
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United States of America Patent
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Jan 30, 2018
Issued Date -
N/A
app pub date -
Jun 29, 2015
filing date -
Jul 22, 2014
priority date (Note) -
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Abstract
Bleed valve assemblies in a gas turbine engine are disclosed herein. A bleed valve assembly in a low pressure compressor may include a bleed valve and a resonator chamber. A manifold may allow passage of air from a bleed duct into the resonator chamber. The resonator chamber may alter resonation properties of the bleed duct in order to prevent damage to components in the low pressure compressor.
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