Apparatus for aerating water
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United States of America Patent
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-
Apr 9, 2002
Grant Date -
N/A
app pub date -
Apr 17, 2000
filing date -
Mar 2, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus for aerating water with fine bubbles is provided. At least one strip-like, inextensible aerating element is provided that has an air supply channel and there above a portion that is provided with slits which elastically widen under the effect of a supply of air. At least one holding element is secured to the base of a water reservoir that is to be aerated, wherein the aerating element is longitudinally displaceably held by the holding element such that with the reservoir filled, a pulling action on one end of the aerating element results in withdrawal thereof from the holding element.
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