Floating decanter
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United States of America Patent
Stats
-
Apr 11, 2006
Grant Date -
Sep 2, 2004
app pub date -
May 23, 2002
filing date -
May 23, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A floating decanter and method for charging supernatant from a vesel without drawing floating solids or scum into the discharge. The decanter includes a weir (16) having a central opening, and a solid bottom side, a float (12) adjacent to an outer edge of the weir, a weir lift and drive (14) having at least two screw jacks (20) attached to the float and a attachment arm (26) extending to the weir, and an discharge pipe (32) attached to the bottom of the weir. The weir is lowered with respect to the float to discharge supernatant.
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