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Flush valve

  • US 6,004,175 A
  • Filed: 07/08/1998
  • Issued: 12/21/1999
  • Est. Priority Date: 07/08/1998
  • Status: Expired due to Fees
First Claim
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1. A flush valve, comprising:

  • a first inlet;

    a second inlet;

    an outlet;

    a housing structure defining a first fluid path connecting said first inlet in fluid communication with said outlet and a second fluid path connecting said second inlet in fluid communication with said outlet; and

    a movable sealing device, said movable sealing device being responsive to flow of a fluid along said first fluid path to block said second fluid path, said movable sealing device being responsive to flow of a fluid along said second fluid path to block said first fluid path, said movable sealing device being impermeable.

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