Vibratory separator screen assemblies
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United States of America Patent
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Aug 7, 2001
Issued Date -
N/A
app pub date -
Sep 16, 1999
filing date -
Apr 30, 1993
priority date (Note) -
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Abstract
A screen assembly for a vibratory separator has been invented, which, in certain aspects, has at least two ridge-valley series of screening material with a plurality of alternating ridges and valleys of screening material, and at least one flat area of screening material adjacent at least one of the ridge-valley series.
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