Reinforced three dimensional composite parts of complex shape and method of making
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United States of America Patent
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-
Feb 12, 1991
Issued Date -
N/A
app pub date -
Dec 22, 1988
filing date -
Dec 22, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A dry fiber form, for use in the preparation of composite parts, is provided with reinforcing threads sewn across the juncture of two non-parallel portions, to prevent failure in the interior of the part due to 'out-of-plane' stress developed under applied load, the stress being in a direction other than that of the fibers at said juncture.
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