Apparatus for aerating water
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United States of America Patent
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Issued Date -
Aug 26, 2004
app pub date -
Feb 6, 2004
filing date -
Feb 7, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention relates to an apparatus for the introduction of gas into a liquid, especially for the aeration of water, and includes an elastic hose or tube that is disposed on a rigid profiled support member, whereby the tube has elastically expandable slits and whereby the air can escape into the water, in the form of small bubbles, through the expanded slits. The diameter of the tube is greater than the outer periphery of the profiled support member without recessed area or areas. So that when the air supply is shut off
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