Liquid purification or separation – Particulate material type separator – e.g. – ion exchange or... – With spaced non-particulate separating means
Patent
1991-11-21
1994-04-05
Cintins, Ivars
Liquid purification or separation
Particulate material type separator, e.g., ion exchange or...
With spaced non-particulate separating means
210282, 210286, 210289, 210449, B01D 2414
Patent
active
053002245
ABSTRACT:
The present invention provides a one piece or unitary filter assembly for attachment to a waterline to remove chlorine and other substances from water. This unitary assembly provides a rechargeable or reusable filter assembly for use with hot water passing through a concentrated bed of 100% granulated or powdered zinc and includes a removable diverter/screen element to enable zinc to be added to or removed from an internal chamber formed therein. The preferred method of treating water utilizes 100% zinc filter media to react with or remove chlorine and other substances more efficiently from water, thereby allowing a greater volume of water to be treated, as well as the treatment of water at elevated temperatures. The pure zinc filtering media used has the added advantage of achieving a more efficient oxidation of chlorine while meeting current EPA standards.
REFERENCES:
patent: 1914829 (1933-06-01), Imhoff et al.
patent: 3245540 (1966-04-01), Johnson
patent: 4213600 (1980-07-01), Thompson
patent: 4642192 (1987-02-01), Heskett
patent: 5008011 (1991-04-01), Underwood
Cintins Ivars
O'Neill James G.
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