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8167173 |
Multi-stream draught beer dispensing system
A tap is provided that allows multiple streams of draught beers to be dispersed from one keg handle. The tap has one tap handle, one spigot, at least three fluid streams for connecting to at least...
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8136552 |
Hot side only spring return used on single lever hot/cold faucet with locking mechanism
A faucet includes a valve body having a cartridge receiving bore. A valve cartridge is sealingly disposed in the bore. The valve cartridge includes a rotatable stem. An arc-shaped slot is created...
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8118057 |
Temperature rotational limit stop for a mixing valve
A temperature limit stop assembly for a mixing valve including a stop surface supported by a stem and a hot water stop shoulder supported by a stop member and engagable with the stop surface of the...
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8109294 |
Valve cartridge with integral stop
A one-handle valve cartridge has a housing that functions as a stop for an actuating mechanism of the valve cartridge to define a range of flow rates and/or temperatures for which the water flowing...
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8109293 |
Valve cartridge with isolated friction and cartridge loads
A one-handle valve cartridge includes a spring that isolates frictional forces between dynamic sealing elements in the valve cartridge and loads applied to the valve cartridge and transmitted to...
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8079384 |
Spool seat with a positioning structure
The present invention provides a spool seat with a positioning structure, which resolves the shortcomings of the assembly of a typical spool ceramic disc and spool seat. The spool seat of the...
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8074682 |
Mixer tap for a thermal wave massage device
The invention relates to a mixer tap for a thermal wave massage device which is designed in the form of a single lever mixer and makes it possible to control main parameters of the thermal wave...
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8056578 |
Valve cartridge with lobular key
A one-handle valve cartridge has one or more lobular keys formed on a housing of the valve cartridge. The lobular keys interface with keyways formed in a valve body.
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7980268 |
Mixing valve
The present invention relates generally to fluid control valves and, more particularly, to a mixing valve for use within a faucet.
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7905428 |
Multiple chemical sprayer
A sprayer has a sprayer outlet and a pressurizable reservoir adapted to contain a fluid. The reservoir has an air-pressure outlet and a reservoir outlet, the reservoir outlet being in fluid...
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7905424 |
Thermostatic mixing valve
The invention provides a thermostatic mixing valve for use within a water discharge fixture. The mixing valve comprises a cover defining an interior region, a stationary lower disk residing within...
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7896025 |
Valve body
A valve assembly for controlling water flow to a water delivery device. The valve assembly includes a valve body and a valve cartridge sealingly received within the valve body.
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7878217 |
Valve device for sanitary fitting and sanitary fitting
A valve device for a sanitary fitting having at least two control elements which are movable relative to one another and on which at least two inlet channels and at least one control channel are...
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7861742 |
Cartridge of water supply valve
A cartridge of a water supply valve that controls the flow rate and temperature of water without causing interference between flow rate control operation and temperature control operation of the...
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7854239 |
High temperature valve
A trim assembly for a control valve includes a seal for sealing a leak path, where the seal is provided to perform advantageously in high-temperature applications, e.g., applications including...
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7850088 |
Thermostatic water mixing valve
The present invention is directed to a thermostatic water mixing valve having a sub-base coupled to a base, both having a hot water inlet, a cold water inlet and a mixed water outlet. A disk...
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7845574 |
Cartridge for a mixer faucet, faucet comprising a cartridge of this type, and thermostatic assembly to be fitted together with this cartridge
The cartridge comprises two ceramic disks (20, 24) for regulating the temperature and flow of a mixture (M) of two entering fluids. In order to ensure that the temperature of the mixture remains...
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7836913 |
Universal cartridge for a mixer faucet
Valve battery cartridge—used primarily for mixing cold water and warm water—which has two discs arranged one above the other to form a plane sealing together, being the lower disc a stationary inl...
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7823603 |
Mixing valve
A mixer valve includes a rotational assembly for selecting a temperature of the water up to a maximum temperature. The rotational assembly includes a selectable “comfort” temperature indicator, tha...
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7819137 |
Valve mounting assembly
A faucet including a waterway assembly fluidly coupled to a valve assembly.
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7810521 |
Sanitary fitting
Sanitary fitting (10, 10A) with an outlet (38) and a first supply line connection (74) connected hydraulically thereto and capable of being connected to a first source of liquid, with a pilot valve...
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7802588 |
Three-way poppet valve with internal check feature
A three-way poppet valve that can restrict or eliminate backflow without the use of an external check valve. Unlike conventional three-way poppet valves wherein both inlets can be open to the...
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7793678 |
Method and apparatus for converter valve
A converter valve allows product dispenser operator to change from a first fluid source to a second fluid source without fluid crossover. The converter valve includes a first port in fluid...
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7762807 |
Gas-fired radiant tube with internal recuperator
A single-ended, internally recuperated, radiant tube annulus system in which at least part of the heat recovery takes place within the furnace to which the system is attached and in which the...
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7753074 |
Mixing valve
The present invention relates generally to fluid control valves and, more particularly, to a mixing valve for use within a faucet.
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7743946 |
Method and apparatus for switching flow circuits in a product dispenser
A switch over device provides a product dispenser with the capability to switch from a first diluent flow circuit to a second diluent flow circuit. The switch over device attaches to the dispenser,...
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7669613 |
Connecting device for a wall mixer
A connecting device (100) for a wall mixer has a cold water inflow (2) and a hot water inflow (3), a mixer insert (5), a mixer cartridge (7) and an outlet (29). Mixed water is directed to outlet...
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7661609 |
Pressure washer with soft start washer wand
A pressure washer wand having first and second valves that can be opened in a predetermined or user-adjustable manner through movement of a trigger. In one form, the first and second valves are...
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7658206 |
Plumbing valve with stick control handle
Faucets are provided with joystick type control handles. The joysticks are provided with springs outside the main valve housing either between the joystick handle and lever stick, or between the...
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7628173 |
Fluid control valve
A fluid control valve for the mixing of hot and cold water and delivery at a selected flow rate is described wherein an upper housing and lower housing are clamped together by a snap-fit connection...
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7607449 |
Mixer tap
A mixer tap assembly is shown which has a mixing chamber for mixing fluids from two inputs, and a mix controller to control the ratio of fluid flow into the mixing chamber from the inputs. The mix...
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7584767 |
Connector
A connector has a connection port closed by a sealing member. The connection port is attached to a first body portion which in turn is connected to a second body portion by an elastic bellows. When...
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7581561 |
Connector
A connector, for example a Luer connector, has a sealing element such that when a connection is made to the connector, the sealing element is displaced into the connector, opening a fluid flow...
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7544293 |
Valve and process for interrupted continuous flow chromatography
A unique valve assembly for simulated bed moving chromatography employs a combination of pressure compatible sealable materials that permit minimal frictional interaction between moving parts,...
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7543599 |
Siphon and backflow resistant valve
A valve assembly for preventing backflow and siphoning in a plumbing line, the valve assembly comprising a valve body including a first end having a first aperture for receiving liquid from a...
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7533686 |
Mixing sillcock
In one embodiment, a frost-free sillcock is provided. The sillcock has a single handle which rotates to control the temperature of the discharged fluid. The handle also moves axially toward and...
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7373952 |
Sanitary outflow fitting
The invention relates to a sanitary outflow fitting, especially a single-lever mixer (1), comprising, in a manner known per se, a housing (2) provided with at least one admission (5, 6) for water,...
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7373950 |
Ceramic control valve
A ceramic control valve includes a valve casing, and a control device including a linking seat and a control lever. The drive block of the control lever has a spherical surface. The receiving hole...
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7363943 |
Multi-stage pedal control water supply
A multi-stage pedal control water supply installation includes a tap provided with water inlet and water outlet, a control valve with orifice, a linking unit, one or a plurality of pedal, and a...
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7337804 |
Mixing valves
A single handle mixing valve of the plate valve type where a single stem controls both the temperature and flow output from the valve. A control plate having an opening is positioned over the stem...
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7318449 |
Mixer cartridge
A mixer cartridge contains a plate-type control system, the control plate of which is displaceable and twistable by an actuating element configured as a double-armed lever. The displacement leads...
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7240850 |
Thermostatic mixing valve
A thermostatic mixing valve for hot and cold water has two-stage inlet chambers for the hot and cold water flows respectively. The inlet chambers distribute the flows uniformly with respect to...
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7219696 |
Cartridge for adjusting the flow rate and mixing of water flows in faucets in general
The present invention relates to a cartridge for adjusting the flow rate and mixing of water flows in faucets in general, comprising a cartridge body therefrom a rod to which a drive knob is...
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7213614 |
Automatic cold water feed-back mechanism for single handled faucet
An automatic cold water feed-back mechanism for a single handled faucet includes a valve housing for a valve stick, a base mount, a switching valve, a valve seat to be adapted therein, a limiting...
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7198064 |
Standing pipe faucet assembly
A standing pipe faucet assembly manufactured by a process separately manufacturing a faucet body and a separate body to simplify the process and lower its manufacturing cost effectively includes a...
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7185676 |
Valve structure for faucets
A faucet valve includes a chamber defined in an underside thereof and a fixed plate is fixed in the chamber and has a first flat surface and a second flat surface defined in two respective raised...
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7182100 |
Retrofittable mixing valve and method of assembly
A mixing valve cartridge assembly for a spherical mixing valve. The spherical mixing valve has a stem extending therefrom through a support element that embraces a portion of the spherical mixing...
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7147005 |
Sanitary device with mechanical single hole mixer for horizontal top
A sanitary device with a mechanical single hole (15) mixer (5) for horizontal top (13), said mixer (5) including an axially extended mixer body (17), a mixer cartridge (19), a housing (25) for the...
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7134451 |
Metering faucet assembly including temperature control
A metering faucet assembly includes a metering cartridge valve assembly and a separate mixing control valve having a mixing valve stem that is offset relative to a valve actuator for the cartridge...
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7108011 |
Self closing mixing cartridge for single handle cartridge type faucet
A self closing cartridge for a single handle faucet includes a casing having a piston therein which is held in a normally closed, up position by water pressure. There are seal members positioned to...
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