Pool chlorinator

Fluid handling – With holder for solid – flaky or pulverized material to be...

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Details

422264, 422282, B01D 1102

Patent

active

046917322

ABSTRACT:
There is disclosed a device for dispensing a chemical wherein a stack of dry chemical tablets are contained within a receptacle. Sealing means are provided to seal around each tablet and the inner wall of the canister so that only the upper surface of the top tablet is exposed to the circulating water. The tablets are not exposed to the flowing water until the tablets above have been eroded away successively to provide leak paths around them.

REFERENCES:
patent: 2113203 (1938-04-01), Straubel
patent: 3195558 (1965-07-01), Klueber
patent: 3482740 (1969-12-01), Evans
patent: 4333493 (1982-06-01), Beiswenger
patent: 4350666 (1982-09-01), Klutts
patent: 4402912 (1983-09-01), Krueger
patent: 4584106 (1986-04-01), Held

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