Blade geometry characterization tool
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United States of America Patent
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May 14, 2019
Grant Date -
May 18, 2017
app pub date -
Jun 24, 2015
filing date -
Jul 1, 2014
priority date (Note) -
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Abstract
A tool is provided for characterizing a blade geometry. The tool includes a first component attachable to a blade root of a blade and a second component attachable to leading and trailing edges of the blade at a blade tip and at multiple stations defined along a span-wise dimension of the blade. The second component is configured for characterization of a chord length of the blade at the blade tip and at the multiple stations. The first and second components are respectively configured for cooperative optical characterization of a sweep and a twist angle of the blade at the blade tip and at the multiple stations.
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