Liquid purification or separation – Particulate material type separator – e.g. – ion exchange or... – Selective units or compartments
Patent
1989-09-15
1991-03-05
Fisher, Richard V.
Liquid purification or separation
Particulate material type separator, e.g., ion exchange or...
Selective units or compartments
210282, 210287, 2104163, 210496, 2105101, B01D 2702
Patent
active
049975633
ABSTRACT:
A water treatment device is described which incorporates an easily changed cartridge containing an open-cell foam having a water treatment material contained therein, such as granules of a halogen compound. The device includes an adjustable orifice valve member which may be selectively positioned to control the water flowing through the cartridge. Thus, the device may be included in a water treatment system to treat either water flowing a source to a storage tank, or water being recirculated back into the storage tank.
REFERENCES:
patent: 3482697 (1969-12-01), Tremont et al.
patent: 3831754 (1974-08-01), Heskett
patent: 4228000 (1980-10-01), Haeschler
patent: 4504391 (1985-03-01), Weens, Sr.
patent: 4594361 (1986-06-01), Beaunan et al.
patent: 4675111 (1987-06-01), Newton et al.
Fisher Richard V.
Hawes James E.
Millard Wanda L.
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