Toilet bowl flush device

Details Toilet bowl flush device Toilet bowl flush device

2011-04-12

2011-04-12

Le, Huyen (Department: 3751)

Baths, closets, sinks, and spittoons

Flush closet

Manual selection of the amount of flush

Reexamination Certificate

active

07921481

ABSTRACT:
A toilet bowl flush device where the quantity of water to be discharged can be accurately quantified is provided where a cistern can be reduced in size. The toilet bowl flush device for discharging flush water in a cistern has a water discharge pipe for toilet bowl flushing, where the toilet bowl flush device has a water intake pipe with a water intake opening within the cistern and a water discharge start valve for introducing priming water, that starts the water discharge into the water intake pipe. Further, a trap for forming an air stagnation section is positioned in the middle of the water intake pipe midway between the water intake opening and the water discharge start valve with the position of the air stagnation section being formed at a higher relative position than that of the water intake opening.

REFERENCES:
patent: 50-053943 (1975-05-01), None
patent: 51-056041 (1976-05-01), None
patent: 55-161130 (1980-12-01), None
patent: 2001-323530 (2001-11-01), None

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