Patent ID: 7210498
Filing Date: 2007-05-01
Classification: E03D,F16K,Y10T

Abstract:
1. A water limiting, automatic shutoff, back flow prevention, toilet fill flo-control valve ( 32 ) for use with a flush toilet tank ( 10 ) comprising: a flo-control body ( a flo-control cover ( a flo-control valve stopper ( a hold/release lever ( a drive impeller ( an impeller drive flow chamber ( a means for gearably coupling rotational energy from said drive impeller ( an inlet means ( a particle screen means ( a back flow check ball ( an outlet means ( a replenish tube ( a replenish tube clip ( a delivery chamber outlet ( an actuator lever ( an actuator lever flush extension ( whereby when said toilet flush rod ( 16 ) means is depressed said actuator lever ( 104 ) means will open said flo-control valve stopper ( 58 ) means, and cause said hold/release lever ( 110 ) means to hold said flo-control valve stopper ( 58 ) means open allowing flow of water to rotate said drive impeller ( 80 ) means thereby retracting said hold/release lever ( 110 ) means allowing said flo-control valve stopper ( 58 ) means to close terminating the flow of water after allowing a predetermined volume of water to pass through the flo-control valve ( 32 ).