Coal processing settling machine
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United States of America Patent
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-
Sep 1, 1987
Grant Date -
N/A
app pub date -
Jul 11, 1985
filing date -
Aug 29, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a discharge device for heavy matter discharge in settling machines for the processing of coal or other mineral raw materials by means of a bottom drain with variable opening cross-section actuated by a device for sensing the heavy matter layer, at least two bottom drains arranged one behind the other in flow direction are actuated simultaneously by a single sensing device.
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