Fluid handling – Back flow prevention by vacuum breaking – Air vent in liquid flow line
Patent
1991-05-08
1992-07-07
Michalsky, Gerald A.
Fluid handling
Back flow prevention by vacuum breaking
Air vent in liquid flow line
4678, 137359, 137551, 137801, 251351, 210418, E03C 102, E03C 110, E03C 112
Patent
active
051274272
ABSTRACT:
A novel drinking water faucet of the type used with household water purification system is provided. The faucet includes a spout, a valve, means for opening and closing said valve, a waste water inlet, an air gap, and a waste water outlet. The faucet includes means for accommodating the visual display of a water quality meter. The faucet can be mounted in either a right-handed or left-handed configuration from above the mounting surface.
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Kajpust Andrew J.
Matyja Ronald M.
Culligan International Company
Michalsky Gerald A.
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