Processes for water and wastewater treatment, including...

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

2011-01-18

2011-01-18

Cecil, Terry K (Department: 1797)

Liquid purification or separation

Processes

Separating

C210S806000

Reexamination Certificate

active

07871527

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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Photos of system equivalent to that shown schematically in Figs 29, 30 & 31 of U.S. Patent 6,858,140.

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