Water treatment device

Details Water treatment device Water treatment device

1990-04-30

1991-10-08

Dawson, Robert A.

Liquid purification or separation

With alarm, indicator, register, recorder, signal or...

210 86, 210169, 210205, 2102421, 422 28, 422 37, 422265, 4222, B01D 1102

Patent

active

050551833

ABSTRACT:
A water treatment device includes a buoyang body having a sleeve portion within which a holder containing a water treatment substance is housed. The sleeve portion and the holder each have holes therethrough to permit the flow of water therethrough. The sleeve portion and holder are arranged to regulate the flow of water through the holes such that quiescent conditions prevail inside the holder. This allows a rapidly dissolving water treatment substance such as calcium hypochlorite to be used.

REFERENCES:
patent: 4241025 (1980-12-01), Grayson, IV et al.
patent: 4763685 (1988-08-01), King, Sr.
patent: 4917868 (1990-04-01), Alexander et al.

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