×

FLUSH VALVE AND VACUUM GENERATOR FOR VACUUM WASTE SYSTEM

  • US 20100083435A1
  • Filed: 10/01/2009
  • Published: 04/08/2010
  • Est. Priority Date: 10/03/2008
  • Status: Active Grant
First Claim
Patent Images

1. A flush valve for use in a vacuum toilet system comprising:

  • a housing having an outlet for connection to a vacuum source and an inlet in fluid communication with the outlet; and

    a discharge disk including a rotary section and a covering section, the covering section being continuous and of a size and shape corresponding to the size and shape of the outlet, the rotary section being mounted to the housing for rotary movement between a closed position in which the covering section seals the outlet from fluid communication with the inlet and an open position in which the covering section is substantially clear of the outlet.

View all claims
  • 4 Assignments
Timeline View
Assignment View
    ×
    ×