Screening machine
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United States of America Patent
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Feb 4, 2014
Grant Date -
Dec 13, 2012
app pub date -
Jun 7, 2012
filing date -
Jun 7, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
A screening machine is provided with a screening device and a screening device with multiple adjacent screen shafts disposed rotatable each of which being provided with a plurality of screen disks. The screen disks are made of rigid materials and are separated from one another in the axial direction by a clearance each. The screen disks of a screen shaft engage in clearances of the screen disks of adjacent screen shafts. Half of the screen disks are provided with a cleaning device for cleaning the clearances between the screen disks.
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