Processes and devices for water and wastewater treatment,...

Details Processes and devices for water and wastewater treatment,... Processes and devices for water and wastewater treatment,...

2005-02-22

2005-02-22

Popovics, Robert James (Department: 1724)

Liquid purification or separation

Plural distinct separators

Filters

C210S333010, C210S346000, C210S347000, C210S411000, C210S413000, C210S456000

Reexamination Certificate

active

06858140

ABSTRACT:
The present invention relates to stationary cloth media filtration systems and devices, as well as processes and devices for uniform flow distribution and improved cloth media filter backwashing.

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Attached Background of the Invention section (pp. 1-4) and Figures 29, 30 and 31 from specification S/N 10/329,630.
Attached photographs of system equivalent to that shown schematically in Figures 29, 30 and 31 from specification S/N 10/329,630.

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