US2010146694A1PendingUtilityA1

Toilet bowl with flush flow control

Assignee: HASA ADMINISTRACOES E PARTICIPPriority: Dec 15, 2008Filed: Dec 15, 2009Published: Jun 17, 2010
Est. expiryDec 15, 2028(~2.4 yrs left)· nominal 20-yr term from priority
E03D 5/01E03D 11/02E03D 1/266
33
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Claims

Abstract

A sanitary system including a bowl provided with an electric pump and valve set that control the volume of water efficiently, being said bowl provided with specific geometry that uses said water flow more effectively, without causing the dispersion of infecting droplets in the ambient. Furthermore, the present disclosure provides a system that controls the flow of water used, since it has two stages of water flushes, a first one with lower volume for liquid excrement and a second one for solid excrement.

Claims

exact text as granted — not AI-modified
1 . Toilet bowl with flush flow control comprising a toilet bowl ( 100 ), a set of valves ( 200 ) and an electric pump ( 300 ), the bowl ( 100 ) comprising an upper rim ( 101 ) provided with an injection duct ( 102 ) and a well ( 103 ) provided with a second injection duct ( 104 ), said well ( 103 ) provided with a hole ( 105 ) communicating with a passage duct ( 106 ); said passage duct ( 106 ) having an initial section ( 106   a ) with a greater diameter than a final section ( 106   b ), defining a duct having Venturi characteristics. 
     
     
         2 . Toilet bowl, according to  claim 1 , wherein the set of valves ( 200 ) comprise an upper valve ( 201 ) connected to the first duct ( 102 ) and a lower valve ( 202 ) connected to the second duct ( 104 ). 
     
     
         3 . Toilet bowl, according to  claim 1 , wherein the set of valves ( 200 ) is fed by an electric pump ( 300 ), controlled by an electronic system. 
     
     
         4 . Toilet bowl, according to  claim 1 , wherein the set of valves ( 200 ) is a double solenoid electric diaphragm valve or another one with the same function.

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