Flush control apparatus
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United States of America Patent
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Mar 25, 2003
Grant Date -
Aug 29, 2002
app pub date -
Feb 19, 2002
filing date -
Feb 19, 2001
priority date (Note) -
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Abstract
An apparatus for flushing a WC bowl, the apparatus allowing reflushing of the bowl soon after the first flushing without filling the water tank to the maximum volume determined by an electric sensor. The movement of a piston part (4) located in a chamber (5) communicating with the water distribution system is controlled by a control mechanism (2) operating under the dynamic pressure of supply water and by the force of gravity, this movement, in turn, controlling the movement of the discharge valve (15) and thus regulating the flushing step.
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