Liquid purification or separation – Particulate material type separator – e.g. – ion exchange or... – With rehabilitation means
Patent
1980-02-29
1981-11-17
Cintins, Ivars C.
Liquid purification or separation
Particulate material type separator, e.g., ion exchange or...
With rehabilitation means
210283, 210288, B01D 2314
Patent
active
043010091
ABSTRACT:
A water filter (10) includes a housing (12) which receives unfiltered water through an input line (54). The water enters the housing (12) and passes through a baffle (30) and upward through charcoal filter material (86). Various pollutants within the water are removed by the charcoal (86). After being filtered by charcoal (86) the water passes through a filter cloth (24) into a lateral line (22). The water is transmitted through a return line (16) which passes through housing (12) into a supply line (46) for delivery to the consumer. The filter (10) is back washed by supplying hot, pressurized water into the return line (16) where it is fed through the lateral line (22) into the charcoal filter material (86). The back wash water passes through the baffle plate (30) and is collected at the bottom of housing (12) where it is forced out through a waste water disposal line (74).
REFERENCES:
patent: 645892 (1900-03-01), Cummings
patent: 1788510 (1931-01-01), Everson
patent: 1975306 (1934-10-01), Yates
patent: 3174623 (1965-03-01), Sloan
patent: 3178024 (1965-04-01), Jacuzzi
patent: 3207312 (1965-09-01), Griswold
patent: 3266628 (1966-08-01), Price
patent: 3529726 (1970-09-01), Keenan
patent: 3554377 (1971-01-01), Miller
patent: 3675775 (1972-07-01), Obidniak
patent: 3994810 (1976-11-01), Schaeffer
patent: 4098695 (1978-07-01), Novotny
Cook Don E.
Cook Dorothy M.
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