Baths – closets – sinks – and spittoons – Flush closet – Manual selection of the amount of flush
Patent
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
052493130
ABSTRACT:
A control device including an outlet pipe disposed in a water tank, a valve disposed on top of the outlet pipe, a rod disposed above the valve and coupled to a knob which is disposed on the water tank, a pawl rotatably supported on top of the frame and coupled to the knob, a float slidably engaged on the rod and will be caught by the pawl when the float moves downward so that all of the water can be discharged, and the float will not be caught by the pawl when the knob is released right after the knob is pulled so that the float may move downward to close the valve.
REFERENCES:
patent: 4651359 (1987-03-01), Battle
patent: 4882793 (1989-11-01), Thompson
patent: 5191661 (1993-03-01), Chang
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