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Vacuum sewer system

  • US 6,648,002 B2
  • Filed: 03/25/2002
  • Issued: 11/18/2003
  • Est. Priority Date: 06/14/2001
  • Status: Expired due to Fees
First Claim
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1. A vacuum sewer system comprising:

  • a source of sewage;

    sewer piping comprising a first sewer pipe and a second sewer pipe;

    a first sewer valve disposed between the source of sewage and the first sewer pipe, the first sewer valve including an outlet port;

    a second sewer valve disposed between the first sewer pipe and the second sewer pipe;

    a vacuum generating means for providing vacuum in the sewer piping;

    wherein the first sewer pipe provides an intermediate receptacle for the sewage.

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