Liquid purification or separation – Recirculation – Serially connected distinct treating or storage units
Reexamination Certificate
2005-05-10
2005-05-10
Hruskoci, Peter A. (Department: 1724)
Liquid purification or separation
Recirculation
Serially connected distinct treating or storage units
C210S197000, C210S199000, C210S202000, C210S221100
Reexamination Certificate
active
06890431
ABSTRACT:
A clarification system for fluids in which particles are separated from the fluid by flotation and in which the buoyant media inducing the flotation is recycled. Flotation can be assisted by a flotation assistance device, such as dissolved air flotation.
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Eades Andrew
Penno Jeffrey
Hruskoci Peter A.
The F. B. Leopold Co., Inc.
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