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7219375 |
Toilet flushing arrangement
A flushing arrangement ( 30 ) including an opened topped housing ( 32 ) surrounding the flush valve ( 12 ). An opening ( 40 ) is provided in a lower part of the housing ( 32 ) with a selectively...
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7165577 |
Cleaning valve drive unit
A cleaning valve drive unit constituted to be able to supply water to a toilet by manual rotational operation of a main shaft in which the main shaft is constituted to be able to pull out from a...
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7159251 |
Water saver flush system
A water saver toilet that produces a larger water spot ( 122 ) in the toilet bowl ( 12 ) and a better flushing, and that enables partial and full flushing. A trapway ( 14 ) that extends from the...
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7047574 |
System and method for automatically varying a volume of a liquid held by a toilet receptacle
A toilet system comprises a liquid receptacle and a control element. The control element configured to automatically control an amount of liquid input to the liquid receptacle for each of a...
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7028347 |
Digital electronic volume/flow control sensor toilet
A digital electronic volume/flow control sensor toilet includes a bowl, a water storage tank interconnected with the bowl, and a digital electronic volume/flow control sensor flushing mechanism....
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6962163 |
Dual-float snap-action flush valve
A liquid level control apparatus for a flush tank includes a valve mechanism communicating with a fill tube and operable between open and closed conditions, two floats, at least one of which is...
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6901610 |
High performance valve assembly for toilets
A flush valve assembly includes a valve body with a first cylindrical tube member and a flush cover member that is coaxially and slidably mounted with respect to the valve body so as to create a...
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6874172 |
Dual discharge valve
A dual discharge valve for immersion in fluid, in a cistern includes a housing having an upper portion and a lower portion. An upwardly movable main valve assembly within the housing forms...
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6848469 |
Adjustable valve for a toilet
The present invention relates to an adjustable valve for a toilet in which the valve remains in a lower setting unless it is activated by the user to a higher setting and automatically returns to...
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6823889 |
Toilet fill valve with adjustable bowl fill flow
A toilet fill valve and methods are provided. In one embodiment, the toilet fill valve includes a water inlet and a first water outlet configured to supply water to a toilet tank. The toilet fill...
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6775859 |
Dual flush toilet
A dual flush toilet includes a handle pivotally mounted to a tank. A water outlet fluidly coupled to the tank has an upper edge defining a primary opening. An overflow tube is fluidly coupled to...
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6728975 |
High performance flush valve assembly
A flush valve assembly for a water tank of a water closet which includes a first valve member which can be secured to the water tank and has a base sleeve position including a radiused inlet to...
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6675397 |
Reduces the amount of water flow in toilets
An apparatus for use within toilet tanks is disclosed. The apparatus would be a modified flush system in which a user would be allowed to flush one of two different flush levers attached to the...
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6651266 |
Flushing method of toilet, toilet used for carrying out said method and components thereof
A toilet flushing method causes high-pressure flush water, provided by a flow pipe, to spray along the baffle in the bottom of the trap of a toilet bowl and causes the flush water used for washing...
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6643855 |
Device for controlling the discharging amount of the flush water from a toilet tank
A device for controlling the discharging amount of the flush water from toilet tank includes a U-shaped member secured to a lateral wall in the tank and close on two lateral sides by a pair of...
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6640351 |
Toilet flushing apparatus
In combination, a cistern and flushing apparatus, the cistern having an outlet ( 7 ), and the apparatus comprising a valve ( 3, 5 ) for closing the outlet, the valve having a seat ( 5 ) and a...
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6584622 |
Method and device for timer-controlled flushing of water toilets
Methods and apparatus for flushing a toilet are disclosed, the method including actuating a flushing initiator to open a reservoir discharge valve, closing the reservoir discharge valve after a...
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6581216 |
Commode shutoff device
A commode shutoff device having a diverter housing, diverter valve within diverter housing, diverter arm, a means for actuating the diverter arm, support bracket, and an alternate water line is...
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6510563 |
Flush valve adapter for converting a single flush valve system to a dual flush valve system
An adapter for attachment to an existing single flush valve system to convert the single valve system to a dual flush valve system comprises a pair of tubular sections vertically offset from one...
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6385788 |
Water diverter/saver for toilet tanks
An adjustable diverter device situated in a water tank regulates the water level in the tank. The water enters the device at one end and a flow exits through a first vent into the tank. A second...
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6263520 |
Water discharging system for toilet
Controlling a volume of water contained in the toilet's water tank by manipulating short or long a drawing line connected to an operating lever, includes an operating part having an operating...
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6178567 |
Multi-flush system and method
The flush system for a toilet provides a discharge pipe upstanding within a flush tank of the toilet. The pipe has a bottom with a bottom opening through which water from the flush tank travels to...
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6173456 |
Double-cistern water-conserving sanitary water tank
A double-cistern water conservation sanitary water tank comprises two tanks: an external oval tank (9) for evacuating solid waste and an internal round tank (8) for flushing liquid waste mounted...
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6081938 |
Dual-flush valve
A flush valve is adapted to be mounted in the tank of a toilet and includes a selector assembly and a flush valve. The selector assembly is accessible from outside the toilet and provides for...
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6041452 |
Water-saving toilet
A toilet water tank is provided with a water discharging seat which is in turn provided in the top thereof with an upright tube, a high water discharging port and a low water discharging port. The...
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6032303 |
Toilet overflow prevention system
A toilet bowl overflow prevention device is provided including a rigid interconnect member having a top end adapted for being pivotally connected to a knob assembly of a toilet assembly. The...
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5996135 |
Water-saving structure of toilet bowl
A water-saving structure of toilet bowl, includes a tube member, a pull knob, a stopper body, a pull cord, a handle and a valve body disposed at a bottom of a water tank of the toilet bowl. When...
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5926861 |
Discharge valve
An improved discharge valve comprises an upper housing, an upwardly movable main valve assembly within the housing and forming with the upper part thereof a variable volume upper chamber, a...
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5918324 |
Water saving two-stage toilet
A two-stage toilet is composed of a handle switching device, a locating and fastening device, a water adjusting device, and a water stopping valve device. The handle switching device consists of a...
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5896593 |
Piston flush valve
A piston flush valve (10) that is installed in a toilet tank (150) and that operates in combination with a ballcock supply valve (152), a trip lever(154) and a refill tube (158). The piston flush...
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5881399 |
Dual flush assembly for water closets
A dual flush mechanism equipped with a two independent flush valves which are each separately controlled by a separate spring loaded button. The flush valves are at different heights in the toilet...
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5862539 |
Water saving device for flush toilets
A convenient water saving device for flush toilets, which includes one or more main bodies having center holes through which a pull chain passes, wherein the main bodies have chain access slits...
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5813059 |
Two-stage water-saving flushing device for a toilet tank
A two-stage water-saving flushing device adapted to be fixed in a toilet tank includes an overflow tube made up of one outer tube and one filter tube extensibly connected with the outer tube to be...
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5784726 |
Toilet flapper valve control
A method and device for limiting upward movement of a flapper valve in a toilet having an overflow pipe, wherein upon flushing the toilet the flapper valve is raised to a maximum height. The device...
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5769111 |
Leak detector
Leak detector apparatus (40) is provided for use with a toilet inlet valve assembly (12) that includes a float (30) slidable along a vertical post (32), which can be easily installed by a handyman....
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5715860 |
Adjustable valve for controlling the amount of water refilling a toilet bowl after flushing
An adjustable valve is inserted in a tubular connection extending between an inlet lien and overflow pipe in the flush tank of a flush toilet. By adjusting the rate of flow through the valve, the...
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5708990 |
Commode flush accessory
Water-saving device for flush toilet. A water-saving device as shown and described herein comprises a frame which can be mounted on the exterior of a conventional toilet water tank, a vertical...
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5673441 |
Flush valve for toilets
A flush valve of a toilet that includes an internal valve piece and an external valve piece. The external valve piece is circular and is installed inside a circular hole which includes a circular...
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5669082 |
Flush control device for toilet
A flush control device for toilet comprises a water discharging member, a control member and a stepped check member disposed at their relative position in a water tank. The stepped check member is...
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5659903 |
Flushing device for water-closets
A flushing device which permits flushing with two different amounts of flushing fluid. The bottom valve member of the device comprises two float rods which are each connected to a float. The float...
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5657494 |
Toilet flushing device
The flushing device has an actuating device for optionally triggering a complete or partial flushing. A valve body of drain fittings is raised for this purpose. In the case of a partial flushing,...
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5647067 |
Apparatus for selectively flushing a toilet with either a full or partial tank of water
The apparatus includes control mechanisms which are rotatably secured to the front of the toilet tank for operation and control by a user. The control mechanisms include a first short flush handle...
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5584080 |
Dual-flush refill control apparatus
A refill apparatus for a dual flush apparatus comprises a refill tube connected to a refill valve responsive to a drop in water level in a tank to initiate a refill flow of water for refilling the...
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5548849 |
Water conservation device and a method of installing the same in a toilet tank
A method of conserving water in a toilet tank. Firstly, provide a line having a first end and a second end. Secondly, secure the first end of the line to adjacent a peripheral edge of a flapper...
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5542448 |
Latch attachment preventing chronic leakage
An attachment for float operated valves in a water closet of commode is set forth. In the water closet, the rising water on filling moves a floating bulb or ring which is connected with an arm. The...
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5491848 |
Two-stage flush device for a toilet tank
A two-stage flush device for a toilet tank, comprising a cylindrical bolt having a center hole and fixed in a hole of a side wall of a toilet tank and partly exposing out of the side wall, a...
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5464037 |
Level control valve arrangement and water closet cistern
There is disclosed a level control valve arrangement preferably for use in a water closet cistern for controlling the liquid level in the cistern or container. The arrangement has a liquid inlet...
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5375269 |
Water-saving device for toilets
The water-saving devices for a toilet is of the type which float up and down on the overflow tube, where downward movement of the device brings it into contact with the flapper valve at the bottom...
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5375268 |
Ballfloat toilet flush control system
The ballfloat toilet flush control system comprised of a master flush handle, a discharge valve controlled by the master flush handle, a float pivoted to a float holder on the overflow tube of the...
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5341522 |
Water conservation device for use in toilet tanks
A water conservation device for use in toilet tanks which have a valve movable between an open and a closed position. The valve is connected to a flush linkage which draws the valve to the open...
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