Baths – closets – sinks – and spittoons – Flush closet – Manual selection of the amount of flush
Patent
1977-08-01
1979-01-23
Stephan, Steven L.
Baths, closets, sinks, and spittoons
Flush closet
Manual selection of the amount of flush
E03D 5092
Patent
active
041352629
ABSTRACT:
Improvements applicable to dual flush devices for saving of water in toilets. Included are improvements in float designs, a positioner for flapper/ball valves, surface tension reduction features, novel float retaining means, triggering means for dual flush devices, pushbutton operation of dual flush devices, and a method for traversing the toilet tank wall with controlling means for dual flush devices.
REFERENCES:
patent: 934353 (1909-09-01), Prichett
patent: 3885253 (1975-05-01), Overbey
patent: 4032997 (1977-07-01), Phripp et al.
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