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Document |
Document Title |
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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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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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6837264 |
Toilet fill valve with valve lock
Various toilet valves and methods are described that provide for locking of the toilet filled in a closed state. In one embodiment, a toilet fill valve is provided having an actuating arm. The...
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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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6755209 |
Fill valve assembly for a flush tank
The fill valve incorporates a housing ( 8 ) that has a vertical water-carrying channel ( 24 ) that leads from an inlet ( 49 ) to be fastened on the flush tank bottom ( 2 ) to a float-controlled...
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6712090 |
Hydraulic valve
A fluid tank valve assembly of the type employed for water tanks for toilets has a tank refill valve located atop a fluid inlet supply tube. The refill valve has a lever that is raised and lowered...
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6450195 |
Toilet tank fill valve with float
A fill valve assembly for a toilet tank including a vertical standpipe, a pilot valve assembly located at the top end of the standpipe, and a vertically movable float which is connected to the...
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6199581 |
Toilet tank fill valve with adjustable standpipe
A toilet tank fill assembly incorporating a standpipe which is adjustable along a plurality of discrete positions to adjust the height of the fill valve within the tank. The standpipe includes a...
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6182306 |
Side-mount toilet valve
A toilet fill valve includes an outlet pipe associated with a wash basin, an outlet tube associated with a wet-bowl configuration and an outlet assembly for filling the tank of the toilet. A...
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6164313 |
Low-high flow rate valve
A float operated valve for controlling the rate of flow of water from a pipe carrying water under pressure, to a vessel, comprises a pipe having an end opening of selected diameter and a flange of...
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6047725 |
Adjustable height fill valve
An adjustable height fill valve for controlling the water level in a storage tank for a toilet includes a riser mounted in the tank and connected to a pressurized water supply. The riser includes...
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5904176 |
Silent valve ball cock assembly
A float-controlled, ball cock assembly comprises an improved two-piece valve useful with either a fixed height or an adjustable height riser. The two-piece valve includes a resilient valve seal...
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5836346 |
Pilot operated diaphragm fill valve
An adjustable height fill valve assembly for controlling water level in a storage tank, comprises a lower riser assembly comprising concentrically disposed inlet riser and an outer riser housing,...
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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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5660214 |
Overfill prevention for liquid storage tanks
A liquid storage tank overfill prevention assembly that includes an outer housing, an insert that includes fill flow ports, a shut-off sleeve to slowly close off the flow ports and a float member...
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5551466 |
Hydraulic valve
The present invention discloses a valve which utilises an imbalance of flow induced pressure forces to keep the valve open or closed. The valve has an interior cavity (15) into which an opposite...
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5280803 |
A valve arrangement
An hydraulically assisted inlet valve is disclosed having a by-pass passage (32) which is permanently open. Preferably the valve has a valve body (13) reciprocally mounted in the inlet (4) and...
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5007452 |
Bowl fill for a tank valve
A tank valve for refilling a toilet tank and simultaneously supplying water to a toilet bowl has a riser, a valve mounted to the riser, a valving chamber in the body of the valve, and a downwardly...
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4765363 |
Intake valve for toilet tank
A floatless water inlet valve for use in toilet tank comprising an inlet pipe, a valve body, a valve arrangement, a valve control device and a central pipe. The valve body includes a dual sleeve...
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4730639 |
Tank valve with shutter type diverter
A two function tank valve according to this invention includes a vertically oriented supply tube or conduit with an upper opening. A valve seat surrounds the opening, and a valve seal is movable...
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4709721 |
Integral base refill system ballcock assembly
An improved ballcock assembly for a toilet water reservoir which provides quiet reservoir refill operation without requiring a conventional water discharge hush tube. Quiet refill operation is...
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4699169 |
Inlet valve mechanism for a toilet tank
An inlet valve mechanism for a toilet tank comprising a housing, a tapered valve seat and a tapered valve body. The valve seat and valve body are engagable with each other by the valve body moving...
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4632142 |
Ballcock assembly
A ballcock is constructed with upper and lower housing members which are joined by a bayonet-type fitting. The juncture of the upper and lower members defines a valve chamber which sits atop the...
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4596269 |
Differential pressure-actuated valve with clean bias chamber
A differential pressure-actuated valve with a piston slidable to open or to close an inlet port. The piston slides in a cylindrical wall, and separates a bias chamber and a flow chamber. The piston...
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4573495 |
Hydrostatic ballcock assembly
A ballcock assembly having an upright standpipe for delivery of flush water, a control valve assembly at the upper end of the standpipe, and a float and ballast assembly slidably mounted for up and...
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4431024 |
Float-controlled valve for toilet flush tanks
A valve assembly is adapted to control the water level within a toilet flush tank, by gravitational bodily movement of a hush tube and a valve housing integral therewith, responsive to emptying of...
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4420845 |
Float valve assembly with flow control and volume balancing means
A valving system capable of maintaining a substantial flow rate to a low profile toilet bowl during bowl wash, bowl flush and refill, and storage tank refill. The system includes a tank refill tube...
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4182364 |
Adjustable ball cock riser
An adjustable riser for a toilet tank is formed of a pair of mutually telescoped members slidably sealed to each other and readily locked in any one of a selected number of longitudinally adjusted...
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4149284 |
Apparatus for isolating a ball-cock assembly
An apparatus for isolating a ball-cock assembly locatable within a water closet flush tank from fluids contained within the flush tank has independent sleeve means of a material impervious to the...
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4122862 |
Extendible ballcock
An extendible ballcock assembly including a support pipe threaded at its lower end for partial receipt in a support fitting. The support fitting furthermore includes a peripheral cavity in the...
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4100928 |
Ball cock construction for controlling the level of liquids such as water in tanks
Telescoped inlet and outlet tubes having a valve between upper extremities thereof are each formed with end telescoped, upper and lower parts, the tube upper parts being assembled movable together...
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4065095 |
Fluid level control valve
A valve for controlling the level of water in a toilet flush tank includes a body and cover having interfacing surfaces defining a valve chamber and a diaphragm chamber. A valve seat in the valve...
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3994313 |
Toilet bowl valve
A diaphragm controlled toilet bowl valve of simple construction that is substantially silent in operation, will not permit water to be siphoned from the tank in which it is disposed during an...
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3863670 |
HUMIDIFIER VALVE ASSEMBLIES
A corrosion resistant water intake valve assembly for a humidifier comprises an integral combined inlet conduit, discharge nozzle and shroud unit, a valve element support member unit adapted to...
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3847177 |
SAFETY FLOAT VALVE
A safety float valve for maintaining the desired water level in a trough or tank having a safety shut-off utilizing a separate ball valve for closing the outlet pipe should the float sink or the...
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3581752 |
METHOD OF CONTROLLING FLOW THROUGH A BALL COCK WITH MINIMUM FLOW NOISE AND IMPROVED FILTERING
Water flow is directed through a ball cock inlet member centrally into a valve housing, over an annular valve seat controlled by a movable sealing member, and reversely along the inlet member outer...
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3576199 |
ANTICORROSION BALL COCK FLUID FLOW CONTROL ASSEMBLY
A molded plastic unitary water flow director forms a water outlet portion having a part of a valve lower housing portion as an upward extension thereof and telescoping a water inlet portion...
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3556132 |
BALL COCK VALVE
The invention is an improved ball cock valve having an antisiphon feature, and improved refill tube feature. The ball cock valve is a float-operated valve, the valve comprising a member with a...
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3495618 |
FLOAT VALVES
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3450102 |
AUTOMATIC POULTRY DRINKER
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3410297 |
Column valve for toilet tanks with anti-siphon feature
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3242940 |
Liquid flow control valve for toilet flush tanks
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3205908 |
Flush tank valve
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3133524 |
Automatic stock watering fountain
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3120242 |
Float arm operated valve
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3107747 |
Closet tank fittings with silencing means
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3048187 |
Valve with tubular resilient seal
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2995144 |
Snap action float valve
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2989071 |
Ball cock valve
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2967542 |
Air-flow ball cock
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