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Vacuum toilet assembly

  • US 7,690,053 B2
  • Filed: 06/23/2005
  • Issued: 04/06/2010
  • Est. Priority Date: 06/23/2005
  • Status: Active Grant
First Claim
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1. A vacuum toilet assembly comprising:

  • a. a bowl comprising a wall defining a rim, a bottom section below the rim, and a waste-receiving opening;

    b. a moveable lid adapted, when closed, to cover the bowl;

    c. system for introducing water into the bowl at or adjacent the rim;

    d. multiple air-inlet openings positioned approximately at the same level as the system for introducing water so that air and water entering the bowl immediately mix together at a point well above the bottom section of the bowl.

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