Press felt
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United States of America Patent
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Oct 10, 2006
Grant Date -
Nov 11, 2004
app pub date -
Mar 27, 2003
filing date -
Mar 27, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
A press felt comprises a base fabric, optionally with a batt of fibrous material needled thereto. The base fabric is woven endless, having upper and lower layers of weft yarns and first and second sets of warp yarns. The first set of warp yarns interweaves with at least the upper layer of wefts and the second set of warp yarns interweaves with at least the lower set of wefts. At least some of the first set of warps at least occasionally interweave with the lower wefts and at least some of the second set of warps at least occasionally interweaves with the upper wefts.
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