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7347221 |
Solenoid valve
A valve assembly comprises two valves and a single solenoid actuator with only one magnetizing coil that controls both valves. The corresponding magnetic circuit comprises a yoke with only two pole...
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7347220 |
Methods and apparatus for a direct connect on-off controller
An on-off controller, according to various aspects of the present invention, for controlling a flow of fluid from a provided bottle, wherein the bottle has a poppet valve biased in a closed...
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7347219 |
Meter bar and metering system
A meter bar and meter bar system are provided for directing a fluid. The meter bar includes a first portion, a second portion and a bypass path extending between the first and second portions. The...
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7347218 |
Roof cap removal tool
The present invention provides a method and apparatus for removing a test plug from a vent when positioned at a remote location with respect to the vent. The apparatus includes a cover having a...
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7347206 |
Control group of a second-stage regulator for scuba divers
A group for controlling a second-stage regulator for scuba divers. The regulator comprises a regulator body with an inlet conduit for connection to a first-stage regulator which supplies a...
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7347050 |
Fuel metering unit
A fuel metering unit 10 for an aircraft. The unit 10 having an inlet leg 12 within which fuel flows, which leg 12 splits into controlling legs 18, 20 which rejoin downstream to form an...
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7347048 |
Internal combustion engine comprising an engine braking arrangement
In an internal combustion engine comprising an engine braking arrangement including a constant throttle valve, an exhaust gas turbocharger with a variable turbine guide vane structure and a power...
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7344648 |
Use of silicones for causing or facilitating the flow of dispersions of solid particulates in liquids
A method for causing or facilitating the flow of dispersions of solid particulates in liquids, having characteristics of high viscosity or resistance to flow, with particular reference to sludges...
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7344579 |
Pipe trap
A pipe trap comprising a body, a disc filter, a pipe and a plurality of mesh filter suitable for filtering gases is provided. The pipe trap body has a gas inlet and a gas outlet. The disc filter...
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7344367 |
Rotary compressor having a discharge valve
A rotary compressor having a housing, a rotor positioned within the housing defining a compression chamber, the rotor rotatable about an axis of rotation, a discharge port in the rotor in fluid...
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7344297 |
Method and apparatus for asynchronous blending and supply of chemical solutions
The invention is a method and apparatus for asynchronous blending and supply of chemical solutions. The method of the present invention includes a continuous blending system. This continuous...
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7344145 |
Compressed air treatment device that is designed to be installed in an industrial vehicle
A compressed air treatment device is designed to be installed in an industrial vehicle consisting of a motor vehicle that can pull a trailer. The device comprises: an inlet for air from a...
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7343936 |
Water pipe coupling with off-centered piercing assembly for tear out disk and method of removing disk
A coupling used during testing of a water line including an upstream pipe and a downstream pipe connected by the coupling. A removable barrier disk prevents water from flowing through the connected...
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7343935 |
Gas flow control flap operating mechanism
In a gas flow control flap operating mechanism including a ball-head joint provided between an actuator drive and the gas flow control valve flap with a ball head which is received in a multipart...
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7343934 |
Proportional pressure control valve with control port pressure stabilization
A proportional pressure control valve which includes an electric first stage pilot having a single outlet port configured to provide a variable pressurized hydraulic fluid to the outlet port and at...
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7343933 |
Multi-port flow selector manifold valve and manifold system
A multi-port flow selector manifold valve includes a plurality of inlet ports adapted to be coupled to a fluid source, a test outlet adapted to communicate with at least one of the plurality of...
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7343932 |
Multiple line administration
A system for connecting multiple pipe lines includes a plurality of multi-port selector valves. Each valve includes a valve body having an inlet port module that includes a body adapted to connect...
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7343931 |
Quick-disconnect coupler
A quick-dis/connect coupler including two coupler modules, male and female. Each includes a housing. At least one includes a stopcock valve. The housing bodies are configured such that, as they are...
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7343930 |
Sprayer with non-faucet control
A fluid delivery system including a faucet and a hand-held sprayer is disclosed. The temperature of the water provided by the faucet is controlled independent of the temperature of the water...
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7343929 |
Pressure regulator incorporating a pressure balanced moving seat
An adjustable pressure control valve includes a body having an inlet port and an outlet port and a handle assembly having a threaded portion and an adjustment knob. A seat assembly disposed within...
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7343928 |
Regulator insert with hydraulic damping in outlet
A regulator insert for valves includes inflow openings and a plurality of slot-shaped outflow openings extending in the axial direction of the insert and being, via a roller membrane, closable in...
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7343927 |
Blocking element, especially an explosion protection valve
A closing body ( 3 ) which is mounted in a housing ( 2 ) in such a way that it can be axially displaced and can be pressed out of an opening position against a valve seat ( 4 ) into a closing...
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7343926 |
Liquid raw material supply unit for vaporizer
A liquid raw material supply unit for a vaporizer is adapted to supply a liquid raw material to the vaporizer that vaporizes the liquid raw material. The unit comprises: a manifold internally...
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7343925 |
Device and method for extracting liquid samples
The invention relates to a device and a method for extracting liquid samples from containers ( 1 ) and/or tubes filled with a medium ( 2 ), especially from fermenters, via a filter membrane ( 5 )...
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7343924 |
System for supplying halogen gas or halogen containing gas and method thereof
Since the system for supplying gas comprises a storage container, a compressor which pressurizes fluorine gas in the storage container, and a pressurized storing container which presses fit and...
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7343923 |
Utility hot and cold water mixing system
The present invention is directed to a utility hot and cold water mixing system consisting of three components, a hot water Y-coupler with a flow control ball valve on one side, a central Y-coupler...
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7343845 |
Fluid operated position regulator
A fluid operated position regulator comprises a servo means, arranged in a regulator housing and by which a supply connection, a venting connection and a power connection can be placed in circuit...
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7341435 |
Fluid end
A fluid end for a high-pressure pump including a unitary body with a plurality of horizontal passages each for receiving a reciprocating plunger at one of its ends and a pressure relief valve at...
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7341398 |
Lift-assisted manhole cover
A lift-assisted manhole cover assembly with a flush surface and external pivot shaft. The cover includes a mounting tab that extends beyond the general periphery of the cover. The mounting tab may...
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7341239 |
Valve in particular for a sanitary fitting
The valve has a valve housing ( 39 ), in which a valve body ( 26 ) is mounted displaceably and preferably rotatably about its longitudinal axis (A). It has at least one valve seat ( 53, 54 ), with...
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7341108 |
Well downhole liquid dispenser
A well downhole liquid dispenser is disclosed in which an inlet/discharge port assembly is provided having an inlet port in fluid communication with the shoulders of a conical piston. The point of...
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7341097 |
Coolant sensor and bleed valve
A coolant sensor doubles as a bleed valve for purging trapped air from a cooling system. The sensor slides into a port placing a sensor element in contact with the coolant. The sensor includes a...
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7341075 |
Fluid flow control valve
A fluid flow control valve is disclosed. This valve includes a housing which defines a central passageway having fluid inlet and fluid outlet openings. A pressure responsive element is disposed...
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7341074 |
Multi-stage pressure regulator
A pressure regulator that has particular application for an anode input side of a fuel cell system to provide the desired large turn-down ratio. The pressure regulator includes at least two valves...
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7341073 |
Valve member for a balanced pressure reducer
A valve member ( 1 ) for a balanced pressure reducer, said valve member ( 1 ) having a wide head ( 1 ′) designed to co-operate with a valve seat ( 6 ), said valve member ( 1 ) having a central...
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7341072 |
Oxygen supply system having a central flow control unit
The present invention is a centralized flow control unit (CFCU) for regulating oxygen flow in a multiple user emergency oxygen distribution system in passenger aircraft. Upon activation, the CFCU...
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7340966 |
Sensor with water ingress protection
A gas monitoring system that comprises a sensor, a first valve, and a second valve. The sensor is disposed within a sensor housing that has an inlet and an outlet. The sensor generates a signal...
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7340939 |
Emissions sampling valve
The invention provides a device for use in sampling the exhaust emissions from a turbine engine. The device has a valve array in a manifold housing coupling multiple turbine exhaust lines to an...
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7338606 |
Arrangement and method for maintaining a minimum flow velocity in the coolant return of a machine tool coolant filtration system
An arrangement and method for maintaining a minimum flow velocity in return piping receiving dirty coolant from a plurality of machine tools receiving filtered coolant from a filter apparatus. A...
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7338268 |
Discharge valve device of a compressor
A compressor includes a casing, a driving part adapted to be accommodated in the casing for generating a driving force, a compression part for compressing gas with the driving force from the...
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7338089 |
Pipe interruption fitting
A pipe interruption fitting having a flange is removable after pipe maintenance work has been completed. The fitting includes an upper reinforcing plate, an inner surface of which has a curvature...
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7337807 |
Hydraulic control valve with regeneration function
The present invention A hydraulic control valve with a regeneration function, including a main body formed of a supply fluid passage to which pressurized fluid is supplied, at least one port, a...
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7337806 |
Stepper motor driven proportional fuel metering valve
A low energy stepper motor driven fuel metering valve (FMV) that eliminates the need for a position sensor is provided. The stepper motor rotates a cam that replaces the flapper valve used in...
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7337805 |
Valve with adjustable stop
An adjustable mechanism for a valve or actuator is provided. The adjustable mechanism cooperates with one or more pistons, which in turn cooperates with a valve element to limit the axial...
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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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7337803 |
Automatic swimming pool cleaners and components thereof
Devices for cleaning vessels, especially swimming pools, are discussed. The devices may include a non-linear flow path in a gap surrounding an in-line valve. This non-linearity permits lengths of...
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7337802 |
Pressure reducing valve
A pressure reducing valve applied to products such as a water purifier, a bidet, a boiler, an instant water heater, and so on is provided. The pressure reducing valve has advantages of being...
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7337801 |
Valve
A valve has a body, an outer shell and a bottom board. The outer shell contains a membrane and internal and external sliding bases with abutting stubs pressing the membrane. Channels are defined in...
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7337800 |
Automatic flushing system and method for a potable water station
An automatic flushing system for a potable water station includes a conduit having a first end connected to a potable water supply source and a second end having a nozzle coupling. It also includes...
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7337799 |
Gaseous fuel vehicle and automatic vent system
A vehicle ( 1 ) equipped with a tank ( 2 ) for storage of a fluid under pressure on the vehicle, the tank being connected to at least one vent channel ( 3 and 33 ), the vent channel leading to a...
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