Refrigerator with purified water supply

Details Refrigerator with purified water supply Refrigerator with purified water supply

1991-01-11

1992-01-28

Tapolcai, William E.

Refrigeration

Cooled article storage compartment and cooled isolated...

Liquid container or flow line within cooled enclosure

210206, 2102572, 210266, 210295, 2103216, F25D 2312

Patent

active

050834428

ABSTRACT:
A refrigerator is combined with a reverse osmosis water purification system so that purified water is available at an ice-maker and water tap forming part of the refrigerator. The water is also chlorinated upstream of the reverse osmosis filter and dechlorinated downstream thereof, before the water is supplied to a tank. Level and purity sensors are provided in the tank for cutting off the supply of water when the tank is full and for indicating the purified condition of the water.

REFERENCES:
patent: 2623367 (1952-12-01), Morrison
patent: 3208641 (1965-09-01), Brugioni
patent: 3526320 (1970-09-01), Kryzer
patent: 4626346 (1986-12-01), Hall
patent: 4724079 (1988-02-01), Sale et al.
patent: 4770770 (1988-09-01), Regunathan et al.
patent: 4810388 (1989-03-01), Trasen
patent: 4876002 (1989-10-01), Marshall et al.
patent: 4950453 (1990-08-01), Murray

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