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Automatic bathroom flushers

  • US 20100252759A1
  • Filed: 01/04/2010
  • Published: 10/07/2010
  • Est. Priority Date: 02/20/2003
  • Status: Active Grant
First Claim
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1. An automatic bathroom flusher, comprising:

  • a valve having a valve body including an inlet and an outlet and a valve seat inside said body;

    a valve member cooperatively arranged with said valve seat, said valve member being constructed and arranged to control water flow between said inlet and said outlet, movement of said valve member between open and closed positions being controlled by water pressure inside a pilot chamber;

    an external cover designed for enclosing an electronic control module comprising a sensor, and for enclosing an actuator for controlling operation of said valve; and

    a photovoltaic cell for providing electrical power.

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