Multi-layer paper machine wire for dewatering and sheetforming purposes
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United States of America Patent
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Apr 15, 2003
Grant Date -
N/A
app pub date -
Dec 22, 1999
filing date -
Dec 22, 1998
priority date (Note) -
Expired
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Abstract
A paper machine wire for dewatering and sheet forming purposes is structured such that the tendency of causing wire marks is decreased and simultaneously a greater wearing capacity is gained by exchangeably working threads. The multi-layer paper machine wire includes an upper fabric layer and a lower fabric layer with each layer being connected to one another by binding thread. The lower fabric includes a weft thread that extends from a running side of the lower fabric to a center position and overlaps a warp thread. The weft thread protects the warp thread against wear and forms a cushion against wire marking.
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