COMPOSITE ARTICLE, METHOD AND EQUIPMENT THEREFOR
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United States of America Patent
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Issued Date -
Aug 9, 2012
app pub date -
Feb 8, 2011
filing date -
Feb 8, 2011
priority date (Note) -
Abandoned
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Abstract
A method for use in the manufacturing of a composite article includes wrapping a first fiber sheet around a mandrel that includes a plurality of needles that extends therefrom such that the plurality of needles pass through the first fiber sheet. The first fiber sheet includes a plurality of fibers and a plurality of interstitial areas and all of the plurality of fibers in the first sheet is intact. A second fiber sheet is wrapped around the mandrel such that the plurality of needles passes through the second fiber sheet. The second fiber sheet includes a plurality of fibers and a plurality of interstitial areas and all of the plurality of fibers in the second sheet is intact.
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