Water treatment system

Details Water treatment system Water treatment system

2006-05-30

2006-05-30

Hoey, Betsey Morrison (Department: 1724)

Liquid purification or separation

With means to add treating material

With distinct reactor tank, trough or compartment

C210S209000, C210S256000, C210S437000

Reexamination Certificate

active

07052604

ABSTRACT:
A water treatment system includes a cylindrical water filter having a cylindrical exit passageway. A plurality of spheres are formed from a predetermined water treatment chemical agent. The spheres are positioned at spaced apart locations along substantially the entire length of the exit passageway of the cylindrical water filter.

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patent: 6117332 (2000-09-01), Hatch et al.
patent: 6712977 (2004-03-01), Okaue
patent: 6872303 (2005-03-01), Knapp et al.

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