Hydro-pneumatic flush system for toilets
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United States of America Patent
Stats
-
Feb 14, 1995
Issued Date -
N/A
app pub date -
Sep 27, 1993
filing date -
Jan 27, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A pneumatic assisted flush system for toilets having a raised water storage tank and a flush valve discharging into a toilet bowl, characterized by a primary air seal at the rim of the toilet bowl and a secondary air seal established in a flush passage during flushing, whereby the toilet bowl is converted into a closed chamber for the entrapment of air compressed by the discharge of flush water, thereby depressing debris laden water in the toilet bowl in order to initiate syphoning through a flush pipe and into a sewer.
First Claim
Family
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Cited Art Landscape
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