Liquid purification or separation – Particulate material type separator – e.g. – ion exchange or... – With spaced non-particulate separating means
Patent
1986-04-25
1988-01-05
Cintins, Ivars
Liquid purification or separation
Particulate material type separator, e.g., ion exchange or...
With spaced non-particulate separating means
210353, B01D 3524
Patent
active
047174765
ABSTRACT:
A water purification apparatus for household use in treating municipally supplied water for removal of solid and chemical contaminants in which serially connected first, second and third water purification stage units are contained in a compact cabinet enclosure. The first and third stage units function as aerating and filtering units as well as to control flow through the second stage unit in which a column of granular activated carbon is contained with a small percentage of silver to inhibit growth of bacteria in the granular activated carbon. Each of the first and third units includes an interior chamber spaced by restricted aperture plates and contain between 3 and 5 multifaceted silicon beads which function as scrubbers to remove filtered particles from filter pad units on opposite ends of each of the first and third units.
REFERENCES:
patent: 3184064 (1965-05-01), Sampson et al.
patent: 3585130 (1971-06-01), Gregory
patent: 4045553 (1977-08-01), Mitsumori et al.
patent: 4152262 (1979-05-01), Rose
patent: 4196081 (1980-04-01), Pavia
patent: 4528097 (1985-07-01), Ward
patent: 4540489 (1985-09-01), Barnard
Cintins Ivars
Ziems Robert F.
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