Liquid purification or separation – Processes – Including geographic feature
Reexamination Certificate
2007-11-27
2007-11-27
Upton, Christopher (Department: 1724)
Liquid purification or separation
Processes
Including geographic feature
C210S767000, C210S136000, C210S162000, C210S163000, C210S170030, C210S305000
Reexamination Certificate
active
11181594
ABSTRACT:
A drainage system for separating oil and debris from water run-off wherein a chamber in the path of flow of the run-off includes a downwardly inclined screen and a debris-collecting fence beneath the screen to maintain separation between the debris and water; and an organic absorber may be positioned in the path of flow of the water beneath the screen to remove organic oils from the run-off.
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Hydraulic Performance of Coanda-Effect Screens (Wahl, Tony L.) Hydraulic Engineering, vol. 127, No. 6, Jun. 2001.
Esmond Steve E.
Quinn Larry
Weir Robert K.
Reilly Ellen
Reilly John E.
The Reilly Intellectual Property Law Firm, P.C.
Upton Christopher
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