STATIC GUIDE VANE WITH INTERNAL HOLLOW CHANNELS
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United States of America Patent
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app pub date -
Mar 4, 2013
filing date -
Oct 1, 2012
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Abstract
A static guide vane for use in a fan section of a gas turbine engine includes an outer platform and an inner platform. The inner and outer platforms are connected by an airfoil. The airfoil have channels extending into a main body of the airfoil to reduce the weight of the vane. A cover closes off the channels with the cover providing a portion of the airfoil.
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