Water treatment device
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United States of America Patent
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-
Oct 8, 1991
Grant Date -
N/A
app pub date -
Apr 30, 1990
filing date -
Apr 28, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
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.
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