Composite structure core crush prevention
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United States of America Patent
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Aug 9, 2016
Grant Date -
Apr 17, 2014
app pub date -
Oct 15, 2012
filing date -
Oct 15, 2012
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Abstract
A composite structure includes a first laminate and a second laminate. At least one core assembly is located between the first laminate and the second laminate. The at least one core assembly includes a core component and a layer of filler material disposed at a first face of the core component. The layer of filler material at least partially fills selected cells of the core component to a fill depth such that the filler material rigidizes when cured to prevent movement and/or crushing of core component under a pressure applied during a cure cycle of the composite structure.
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