Class 4/378 - With outlet valve

Subclass of Class 4 - Baths, closets, sinks, and spittoons
Definition: Subject matter including a liquid flow control means to
No. of applications: 30
Last issue date: 09/29/2011

Application No.	Application Title	Issue Date
20110231988	Toilet Flush Valve With Reducing Cross Section Valve Seat A canister flush valve is disclosed with a valve seat modified to accommodate a greater initial surge of flow, without distorting flushing performance. There is a mounting at the bottom of a toilet tank that links to an outlet hole from the tank and forms a valve seat. ...	09/29/2011
20110126348	SINGLE-PIECE HIGH RATE FLUSH VALVE ASSEMBLY A single-piece flush valve assembly for increasing the flush rate out of a discharge hole in a tank. The kit has an upper portion with an upper cylindrical wall defining an upper bore and a lower portion with a lower cylindrical wall defining a lower bore. The lower bor...	06/02/2011
20110107506	WATER FLOW CONTROLLING SYSTEM AND METHOD A system for controlling the duration and volume of a flow of water in a flush of a Toilet, which includes a buoyant flush valve which is non-automated in user actuation thereof to a raised open position. The system includes a converting element, for converting the buoy...	05/12/2011
20110107505	Multifunctional Toilet A multifunctional toilet comprises a water storage device having a guide rail, a toilet seat and an arm assembly. The water storage device is provided with a water tank having a water inlet and a water outlet. At the water inlet is provided an inlet valve having a float...	05/12/2011
20100325787	MIST FLUSHING SYSTEM FOR WATER CLOSETS A toilet multi flushing device consisting of an enclosed tank (3) filled with compressible plastic sheets (6). The tank (3) has a direct connection (1) to water supply at the bottom, an outlet at the bottom of the tank (3) with an exte...	12/30/2010
20100251471	GRAVITY FED TOILET DEVICE OF MEGA LOW WATER COMSUMPTION The present invention is related to toilet device. Specifically, the present invention is related to a gravity fed toilet device of mega low water consumption, since it only consumes one gallon per flush (gpf) or 3.8 liters per flush (lpf), which is highly desirable for...	10/07/2010
20100212079	Universal flush valve kit and method of using An adapter cup for use in a multi-piece valve assembly, a universal flush valve assembly kit and a method of installing in a flush tank with a discharge hole. The kit has a first adapter cup, an additional adapter cup and a main body valve fitting. The adapter cups have...	08/26/2010
20100170031	FLUSH VALVE ASSEMBLY STRUCTURE OF WATER TANK A flush valve assembly structure of a water tank is provided, and includes a valve seat, a guide rod, and a canister flush valve. The canister flush valve seals a flow path from an internal of the water tank to a toilet bowl, and may be lifted up to be separated from th...	07/08/2010
20090255043	Toilet Flush Valve With Reducing Cross Section Valve Seat A canister flush valve is disclosed with a valve seat modified to accommodate a greater initial surge of flow, without distorting flushing performance. There is a mounting at the bottom of a toilet tank that links to an outlet hole from the tank and forms a valve seat. ...	10/15/2009
20090255042	REPLACEMENT FITTING FOR TOILET FLUSH VALVES The device of the present invention comprises a limiting face configured to limit a movement of a stop arm of a toilet flush system actuator unit, that may be mounted to a toilet flush valve body by at least one retention piece. A fulcrum piece may also be provided, the...	10/15/2009
20090031488	FLUSH VALVE ASSEMBLY A flush valve assembly includes a valve body in which a flexible film, a hollow tubular member and an activation member are received. The flexible film has a weight enclosed therein which includes a neck extending from an underside of the flexible film and the neck is t...	02/05/2009
20080209621	FLUSH VALVE Described here are flush valves for delivering a selected amount of water from a toilet tank into a toilet bowl, particularly collapsible flush valves having substantial durability and resistance to wear and deleterious chemicals. These flush valves have a collapsible m...	09/04/2008
20080086806	Toilet having a flapper valve closing device A toilet include a toilet water tank, a flapper valve and a float pusher that supports closing the flapper valve properly and moves up and down in the toilet water tank by buoyancy force, a vertical guide that guides the float pusher in moving up and down along the vert...	04/17/2008
20080052812	LIMITED VOLUME HIGH PERFORMANCE FLUSH VALVE ASSEMBLY A flush valve assembly of the present invention includes a body subassembly in operable communication with a movable poppet seal subassembly via a guide rod of a predetermined length. The body subassembly inlet is substantially located above the tank floor, thereby redu...	03/06/2008
20070245475	Toilet Tank Flush Valve with Magnetically Assisted Closure A toilet tank flush valve (100) includes: a valve seat (120); a stopper (110) movable between an open position wherein the stopper (110) is displaced from the seat (120) and a closed position wherein the stopper (110) is in cont...	10/25/2007
20070101485	Canister flush valve A canister type flush valve has an upright cup-shaped hollow float working under buoyancy forces without a captured air volume that controls the valve during a flush cycle. Hooded bleed openings at a bottom wall of the float can be sized and numbered to selectively cont...	05/10/2007
20060248638	Discharge valve for a flushing cistern The discharge valve for a flushing cistern (1) has a main valve (V) with a main valve body (3) which forms a piston above which a relief chamber (4) is arranged. By means of a first auxiliary valve (HV1), the relief chamber (4) can be ...	11/09/2006
20060218712	Flush valve with adjustable overflow tube and method for installing a toilet valve The present invention provides an improved top mounted toilet flush valve and a method for installing the flush valve that can be readily adapted to the tank profile of a wide variety of gravity operated flush toilets. More specifically, in accordance with the objective...	10/05/2006
20060185068	Flush valve A flush valve for a toilet has a valve body with a flow passage that narrows non-linearly down from the valve seat. The flow passage is formed by a surface that follows a polynomial expression so as to define a computationally derived flow profile that more closely foll...	08/24/2006
20060150308	Cistern outlet valve mounting bracket assembly and a method of installing an outlet valve in a cistern A cistern outlet valve mounting bracket assembly (10). The assembly includes first and second bracket members (12, 14) adapted for positioning about an outlet valve (20) in engagement with each other and the valve (20). The members (12, 14...	07/13/2006
20060137083	Cistern outlet valve assembly A cistern outlet valve assembly (10). The assembly includes an outlet orifice (14) and a buoyant member (20). The buoyant member (20) has an outlet seal (22) on one side and a housing seal (26) on the other. The assembly (10<...	06/29/2006
20060080764	Method and apparatus for triggered discharge of reservoir A method and device for triggered discharge of a reservoir includes a primary float for producing a primary float force to open an outlet valve of the reservoir. The primary float force is releasably restrained to prevent opening of the outlet valve until triggering of ...	04/20/2006
20060041999	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. The flushing mechanism has components including a volume sensor, a shuttle,...	03/02/2006
20050283895	Flush valve Described here are flush valves for delivering a selected amount of water from a toilet tank into a toilet bowl, particularly collapsible flush valves having substantial durability and resistance to wear and deleterious chemicals. These flush valves have a collapsible m...	12/29/2005
20050229299	Adapter for installation of toilet flushing apparatus An adapter for a toilet flushing apparatus to simplify installation of said apparatus comprising a generally circular body having a top, a bottom, an internal surface and an external surface, the top internal surface having means for affixing to the base of a toilet flu...	10/20/2005
20050172388	Discharge valve comprising a flexible ringed tube for toilets The invention relates to a discharge valve comprising a flexible ringed tube for toilets. The purpose of the invention is to prevent leaks through the central hole in toilet tanks, which can occur in the currently-used cone systems. The inventive discharge valve compris...	08/11/2005
20050097664	Replaceable toilet valve lip An outflow valve system for a toilet tank is disclosed, wherein the outflow valve system includes a valve body, a valve opening formed in the valve body, wherein the valve opening is configured to be positioned adjacent a bottom surface of the toilet tank when the outfl...	05/12/2005
20050091734	Outflow valve assembly for a toilet tank A toilet tank outflow valve assembly for a flush toilet system is disclosed, wherein the outflow valve assembly includes a lower valve assembly portion, said lower portion having an outer sealing surface and an inner sealing surface, said outer and inner sealing surface...	05/05/2005
20050044615	Hard glass sphere is flush tank timer A hard glass ball that is en-joined with-in the fluted valve to protrude through the bottom opening (15). The convex weighted sphere (15) then seats upon the open water drain (17) to close off the outgoing water. Pressing the outside tank handle (	03/03/2005
20050005347	EcoBeta A flush regulator for retrofit use in a toilet tank for regulating the outflow therefrom through an outlet, said regulator including a flap valve without buoyancy, said flap valve adapted to close said outlet, a rod connected at one end to said flap valve and a body of ...	01/13/2005

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Class 4/378 - With outlet valve