Screen cloth for vibrating or stationary screens
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United States of America Patent
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Dec 30, 2014
Grant Date -
Apr 18, 2013
app pub date -
Oct 12, 2011
filing date -
Oct 12, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
An impact screen cloth for use in a screening device for screening out oversize objects in a material flowing in a direction is provided, comprising a metal plate having a perimeter and comprising a plurality of openings therethrough and forming a grid having longitudinal ligaments substantially parallel to the direction of the material flow and transverse ligaments substantially perpendicular to the direction of the material flow; and a number of longitudinal wear bars positioned on an equal number of longitudinal ligaments to cover a substantial portion of the number of longitudinal ligaments without substantially interfering with the openings.
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