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Moving aerator for immersed membranes

  • US 6,708,957 B2
  • Filed: 03/25/2002
  • Issued: 03/23/2004
  • Est. Priority Date: 10/09/1998
  • Status: Expired due to Fees
First Claim
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1. An apparatus for aerating an assembly of immersed filtering membranes, comprising:

  • one or more aerators for discharging bubbles wherein the one or more aerators move below a portion of the assembly of membranes to be aerated.

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