Double-layer papermaking fabric
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United States of America Patent
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-
Jun 19, 1990
Grant Date -
N/A
app pub date -
Jan 13, 1989
filing date -
Jan 15, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A double-layer fabric for the sheet-forming section of a papermaking machine includes an upper layer of transverse threads, a lower layer of transverse threads, and a single system of longitudinal threads which are interwoven with both layers of transverse threads. The transverse threads of the lower layer are woven in pairs in parallel and the transverse threads of the upper layer are positioned above respective pairs of transverse threads.
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