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Aeration system

  • US 20070075009A1
  • Filed: 10/05/2005
  • Published: 04/05/2007
  • Est. Priority Date: 10/05/2005
  • Status: Abandoned Application
First Claim
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1. A device for aerating a body of liquid, said device comprising:

  • an upper portion and a lower portion;

    said upper portion comprising a conduit formed of a flexible plastic material, a plurality of apertures in said conduit, said apertures being sized to substantially prevent passage of the liquid therethrough while permitting passage of low pressure gas therethrough; and

    said lower portion comprising a ballast, said ballast being welded to said upper conduit.

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