Baths – closets – sinks – and spittoons – Disinfection – Dispensing to air from closet
Patent
1984-08-06
1985-08-13
Artis, Henry K.
Baths, closets, sinks, and spittoons
Disinfection
Dispensing to air from closet
4222, 4227, E03D 902
Patent
active
045340714
ABSTRACT:
An automatic dispenser for disinfectant and bowl cleaning material adapted to be suspended stationarily in the tank of a flushing bowl wherein the dispenser comprises a container with ball valve floated against the tapered interior of an upper opening in the container and an adjustable drainpipe in the bottom of the container with the adjustable drainpipe having an upper tapered opening and a ball valve for closing the same as well as lower openings extending downwardly outside the container providing passage for container water or tank water as the case may be. In operation the two ball valves are floated to the top of their respective openings sealing the openings and isolating the water in the dispensing container. The dispensing container is provided with preferably a block of soluble disinfectant cleaning material such as a hypochlorite which will dissolve very slowly into the water in the container. When the tank is flushed, the water level in the container drops together with the water level in the tank thereby displacing the container and drainpipe ball valves allowing the disinfectant solution to be dispensed. The disinfectant solution flows out through the drainpipe, and openings in the drainpipe extending below the lower level of the container, into the tank and eventually to the bowl. When the flushing operation is finished, the rising of the water in the tank permits the ball valves to close.
REFERENCES:
patent: 2705094 (1955-03-01), Howell, Jr.
patent: 2736039 (1956-02-01), Majo
patent: 2772817 (1956-12-01), Jauch
patent: 3874007 (1975-04-01), Dolan
patent: 4491988 (1985-01-01), Mizuno
Artis Henry K.
Block Drug Company Inc.
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