High permeability, multi-layer woven members employing machine direction binder yarns for use in papermaking machine
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United States of America Patent
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Dec 7, 2004
Grant Date -
Jun 3, 2004
app pub date -
Dec 2, 2002
filing date -
Dec 2, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A multilayer, woven fabric for use in a papermaking machine includes a self-sustaining top layer including a plurality of top machine direction yarns interwoven with a plurality of top cross-machine-direction yarns and a bottom layer including a plurality of bottom pairs of machine direction yarns interwoven with a plurality of bottom cross-machine-direction yarns. Each of the bottom cross-machine-direction yarns substantially vertically underlies a respective top cross-machine-direction yarn and each of the bottom pairs of machine direction yarns substantially vertically underlies a respective top machine direction yarn, with at least one of the machine direction yarns in at least some of the bottom pairs of machine direction yarns interweaving the bottom cross-machine-direction yarns to each other and to the top cross-machine-direction yarns of the top layer.
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