Liquid purification or separation – Automatic control
Patent
1978-08-09
1980-03-18
Castel, Benoit
Liquid purification or separation
Automatic control
210409, B01D 4100
Patent
active
041938720
ABSTRACT:
A reverse osmosis water purification system for home usage is flushed periodically automatically by actuation of a non-related apparatus. In one embodiment, the reverse osmosis cartridge is mounted directly in the cold water line to a sink, such that water passes through the cold water inlet through the contaminated water outlet to the cold water faucet to the sink, flushing contaminants out of the cartridge through the faucet when the faucet is opened. In another embodiment, flushing is actuated by a solenoid-operated valve electrically connected to a garbage disposal switch.
REFERENCES:
patent: 3670892 (1972-06-01), Baerg et al.
patent: 3726793 (1973-04-01), Bray
patent: 3747763 (1973-07-01), Kain
patent: 3967638 (1976-07-01), Tondreau
Castel Benoit
Cross E. Rollins
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