Pleated filter with spacer insert
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United States of America Patent
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-
Apr 4, 2000
Grant Date -
N/A
app pub date -
Jun 22, 1998
filing date -
Jun 22, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A pleat filter medium assembly wherein pleated fibrous filter medium forming troughs between opposed faces of adjacent filter medium pleats serve to include spacer inserts formed from intersecting sets of spaced strands of different cross-sectional thickness.
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