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Document |
Document Title |
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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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7575025 |
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 between the joystick handle and an associated ball. The ball retains...
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7565793 |
Gas turbine engine fuel control system having start / back up check valve (SBUC) providing a main fuel check valve function
A fuel control system ( 10 ) for a gas turbine engine includes a main fuel inlet line ( 18 ), an auxiliary fuel inlet line ( 20 ) and an engine fuel outlet line ( 16 ). A first flow path extends...
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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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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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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...
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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 (...
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7137410 |
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 said characteristic plate having an opening is...
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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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7108012 |
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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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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7063106 |
Cartridge for a mixing valve and process for its instrumental assembly
A mixing valve cartridge assembly having an envelope, a bottom member integral with the envelope, a fixed plate and a movable plate, both made from a hard material, a means for operating the...
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7044162 |
Mixing valve cartridge
A mixing valve cartridge for mixing cold and hot water includes two, superimposed discs disposed in a cartridge housing and forming together a plane seal. One of the superimposed discs constitutes...
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7025755 |
Medical suctioning apparatus and methods of use
A medical fluid suctioning device for selectively applying varied levels of suction pressure at a device-tissue interface includes a direct “trumpet”-type control mechanism in conjunction with...
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6994266 |
Flow mixer shuttle
A flow mixer shuttle having first and second annular rims for controlling the flow of hot and cold water, a central hub connected to the rims, a seat on the hub for supporting a thermostatic...
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6966335 |
Valve core for single handled faucet
A valve core for a single handled faucet is made up of a valve housing, a valve stick, a base mount, a switching control valve, and a valve seat wherein the base mount, engaged with the valve stick...
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6957778 |
Sanitary mixing unit
A sanitary mixing unit ( 1 ), in particular for wall installation, has a cartridge ( 6 ) with an outer housing ( 12 ), a flow adjustment device, a temperature adjustment device and a thermostatic...
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6938827 |
Mixer valve
In a mixing valve for cold and hot water with thermostatic control of the mixed-water temperature by a thermostat ( 4 ) that is connected with a tubular double valve slide ( 3 a , 3 b ) that is...
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6899136 |
Valve arrangement
The present invention relates to a mixing valve that can be included in pulmonary respiration equipment and with which oxygen ( 2 ) and air ( 3 ) can be mixed in adapted proportions. The mixing...
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6892761 |
Hot/cold water inlet and outlet structure for ceramic core shaft of single handled faucet
A hot/cold water inlet and outlet structure for a ceramic core shaft of a single handled faucet has a valve housing, a switch valve set, a valve mount, an upper switch valve, a lower switch valve,...
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6886578 |
Valve cartridge with multiple part actuation means
A device that can be applied to cartridges for water equipment, intended to receive a rotary operating member ( 9 ) for the purpose of promoting the structural unification of the largest possible...
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6830072 |
Fitting housing
The invention relates to a fitting housing having an underside, a top side, lateral outer surfaces, a water outlet, a cutout for accommodating a mixing and/or metering cartridge, two supply...
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6786235 |
Pulsed width modulation of 3-way valves for the purposes of on-line dilutions and mixing of fluids
This invention relates to an apparatus comprising a switchable, 3-way valve device that delivers a constant flow rate stream of solution mixture to a chemical analysis instrument. The dilution...
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6766827 |
Core shaft of the control stick of a vertical type faucet
A core shaft of the control stick of a vertical type faucet has a faucet body, a locking ring unit, a valve case, a valve, a core shaft of the control stick, a stick fixing mount, a support base, a...
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6757921 |
Pull-out faucet
A pull-out faucet has a hollow faucet body with open top and bottom ends and a cylindrical (laterally extending) side opening. A hollow, cane-shaped spout mounts to the top end and seats a spray...
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6733472 |
Sealant applicator tip and application method
Multipurpose fluid applicators and applicator tips, particularly suitable for surgical purposes, are disclosed. The applicators and applicator tips are specifically designed for dispensing various...
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6676025 |
Temperature-controlled mixer valve
A temperature-controlled mixer valve contains a disk control for determining the quantity of mixed water flowing out of the valve. To the disk control is connected a regulating unit, which...
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6626208 |
Check valve for use in a pressure balance faucet
A check valve for use in a pressure balance faucet. It is mainly made up of a control valve body, a check valve block, a pair of positioning pins, two seal rings, a pair check valve sets and a...
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6619935 |
Mixing valve with axially segmented stator windings for axially positioning a control element for controlling the fluid connection between inlets and outlets
The invention relates to a mixing valve with at least two inlets and at least one outlet. A control element is configured as a pump wheel controls the fluid connection between the inlets and the...
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6571826 |
Ceramic valve in combination with connection mount for a single outlet faucet
A ceramic valve in combination with a connection mount is provided. The ceramic valve has a bottom seat with a seal ring disposed on the external periphery thereof. There are two supporting lugs, a...
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6484949 |
Fluid flow control
A dual control assembly for a shower fitting comprising a thermostatic valve in the form of a cartridge removably fitted in the mixing chamber of the fitting, and a flow rate valve, the two valves...
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6471667 |
Medical suctioning methods
A medical fluid suctioning device for selectively applying varied levels of suction pressure at a device-tissue interface includes a direct “trumpet”-type control mechanism in conjunction with...
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6457191 |
Dual outlet faucet
A faucet has a base formed with a outwardly open cavity and a pair of confronting open outlet ports opening into the cavity. A sleeve fitted over the base at the cavity has an inner surface...
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6439581 |
Sealing structure for a mixing valve of hot and cool water
An improved sealing structure for a mixing valve of hot and cool water is disclosed. A first trench with an approximate V shape is formed on the upper surface of the lower wall along the peripheral...
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6431976 |
Rotary distribution chamber for selective distribution of a fluid
An air distribution chamber that allows selective distribution of air to a variety of vents or combinations thereof is provided. The distribution chamber comprises a nested pair of chambers that...
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6390128 |
Cold/hot water switching/controlling valve structure of mono-spout faucet
A cold/hot water switching/controlling valve structure of a mono-spout faucet, which includes a valve main body, an adjusting seat, a restricting member, an upper switching/controlling valve, a...
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