Control device for a water tank

Details Control device for a water tank Control device for a water tank

1992-02-03

1993-10-05

Phillips, Charles E.

Baths, closets, sinks, and spittoons

Flush closet

Manual selection of the amount of flush

E03D 114

Patent

active

052493121

ABSTRACT:
A control device including a tube and an outlet pipe disposed in the water tank, a valve disposed on top of the outlet pipe, a pawl rotatably supported on top of the tube, a float slidably engaged on the tube, a pusher disposed below the float, the float will be caught by the pawl when the float moves downward, the outlet pipe will be closed by the valve after all of the water has been discharged, and the float will not be caught by the pawl when the knob is released right after depression so that the float may move downward to push the valve.

REFERENCES:
patent: 4216555 (1980-08-01), Detjen
patent: 4651359 (1987-03-01), Battle
patent: 4748699 (1988-06-01), Stevens
patent: 4945581 (1990-08-01), Harris
patent: 5023960 (1991-06-01), Ratanagsu
patent: 5191661 (1993-03-01), Chang

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