14 harness dual layer papermaking fabric
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United States of America Patent
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Nov 26, 1991
Grant Date -
N/A
app pub date -
Aug 6, 1990
filing date -
Aug 6, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A dual layer 14 harness woven papermaking fabric having an upper, or sheet, side and a lower, or machine, side is disclosed and includes a set of machine direction yarns, a first set of cross machine direction yarns extending mainly on the sheet side and a second set of cross machine direction yarns extending mainly on the machine side, both being interwoven with the machine direction yarn, with the sheet side knuckles of the machine direction yarns floating over two of the sheet side cross machine direction yarns. The interlacing of the machine direction yarns and the cross machine direction yarns includes at least one machine direction yarn interposed between the lowermost portions of each of the sheet side cross machine direction yarns and any subjacent machine side cross direction yarns, whereby overlap of adjacent cross machine direction yarns of the machine side set and the sheet side set is substantially avoided.
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