Method of making press felt, and press felt
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United States of America Patent
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Aug 3, 2004
Grant Date -
Oct 16, 2003
app pub date -
May 16, 2003
filing date -
Dec 18, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method of making a press felt, and a press felt. The press felt comprises a continuous base fabric in the lateral direction, and at least one batt fiber layer. The closed-loop base fabric is made of longitudinal and transverse yarns. The properties of the press felt, such as permeance, are arranged to be different in edge portions of the press felt from the midportion of the felt.
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