Automatic liquid dispenser

Details Automatic liquid dispenser Automatic liquid dispenser

1994-04-07

1996-08-06

Merritt, Karen B.

Fluid sprinkling, spraying, and diffusing

Slow diffusers

With wick or absorbent means removing liquid from holder

239 43, 239 68, 47 485, 47 79, 222650, 222416, 222187, A01G 2700

Patent

active

055426050

ABSTRACT:
An automatic liquid dispensing apparatus including a container for holding a dispensable liquid, a flow regulator which permits liquid to flow out of the container at a controlled rate which is independent of the quantity of liquid within the container, and a timing and dispensing assembly. The timing and dispensing assembly accumulates a quantity of the liquid from the flow regulator, and periodically dispenses a constant volume of the liquid.

REFERENCES:
patent: 1293017 (1919-02-01), Broche
patent: 2991911 (1961-07-01), Spain
patent: 3216663 (1965-11-01), Frampton et al.
patent: 3430823 (1969-03-01), Hunsaker
patent: 3941283 (1976-03-01), Garbe
patent: 4042150 (1977-08-01), Roos
patent: 4249559 (1981-02-01), George
patent: 4938420 (1990-07-01), Ruttenberg
patent: 5238187 (1993-08-01), Zlotnik et al.

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