Liquid purification or separation – Processes – Separating
Reexamination Certificate
2005-08-09
2005-08-09
Popovics, Robert James (Department: 1724)
Liquid purification or separation
Processes
Separating
C210S791000, C210S409000
Reexamination Certificate
active
06926839
ABSTRACT:
A filtration apparatus includes a filter element disposed at a 45 degree angle defining an upper chamber for solids and a lower chamber for liquid. A trough is disposed at the lower end of the filter element. The floor of the trough funnels toward a central drain and an overflow drain is located approximately 8 inches above the trough floor. The lower chamber is provided with a drain for recirculating water to a sprayer above the filter element and is also provided with an overflow drain approximately 8 inches above the floor.
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Galgano & Burke LLP
Popovics Robert James
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