Liquid purification or separation – Particulate material type separator – e.g. – ion exchange or... – Selective units or compartments
Reexamination Certificate
2005-09-13
2005-09-13
Smith, Duane (Department: 1724)
Liquid purification or separation
Particulate material type separator, e.g., ion exchange or...
Selective units or compartments
C210S276000, C210S292000, C210S271000, C210S273000, C210S274000, C210S275000, C210S793000, C210S188000, C210S136000, C210S086000
Reexamination Certificate
active
06942795
ABSTRACT:
A modular filter system and a method of repairing and/or replacing one or more components thereof. The modular filter system includes a traveling backwash hood assembly and a plurality of filter cells having media contained therein. The traveling backwash hood assembly includes a hood and a baffle assembly. Preferably, the hood has at least one opening formed therein and a cover plate operably associated with the at least one opening. The baffle assembly includes a plurality of baffles for directing the flow of fluid. The baffle assembly is detachably connected to the hood to permit the baffle assembly to be moved relative to the hood to permit an individual to readily gain access to the baffle assembly to repair or replace one or more components thereof.
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Addison Mark Kevin
Roberts R. Lee
Merek & Blackmon & Voorhees, LLC
Pham Minh-Chau T.
RG Delaware Inc.
Smith Duane
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