Chemical solution dispenser

Liquid purification or separation – Flow – fluid pressure or material level – responsive – Float

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Details

210191, 222 67, 222286, B01D 2324

Patent

active

042473969

ABSTRACT:
A dispenser for an aqueous solution of a chemical, such as potassium permanganate, that should be confined at all times encloses the chemical in a lightweight disposable jar. The dispenser is actuated by a valve that has a relatively large float on one end of a stem and a diaphragm at the other end of such stem. It is not necessary for the user of the chemical to ever remove it from the container in which it is sold.

REFERENCES:
patent: 3190726 (1965-06-01), Rudelick
patent: 3208471 (1965-09-01), Olsen
patent: 3227524 (1966-01-01), White
patent: 3434490 (1969-03-01), Lyall
patent: 3590846 (1971-07-01), Eisele et al.
patent: 3762550 (1973-10-01), Jarr et al.

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