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7401622 |
Modular pressure regulator
A pressure regulator assembly comprising: a regulator body having a housing, an inlet portion at one end of the housing and a cap at an opposite end of the housing, the inlet portion and the cap in...
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7398793 |
Rapidly opening pressure regulating valve, fire extinguishing apparatus using the same, high-pressure gas cylinder apparatus and apparatus for rapidly supplying fluid
A rapid opening pressure regulating valve reduced in size and having improved flow rate characteristics, a fire extinguishing apparatus using the same, a high-pressure gas cylinder apparatus, and...
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7392824 |
Fluid power device with a pressure regulator
A fluid power device having at least one pressure regulator whose regulator housing is fitted at the end side with a manometer. In order to ensure readability of its display face when looking at it...
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7370667 |
Flow through pressure regulator with pinch valve
A fluid pressure regulator includes a regulator housing having an inlet end and an outlet end; a flexible flow tube extending between the inlet end and the outlet end; a hollow piston located at a...
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7370661 |
Permeable gas assembly for gas delivery
A valve assembly for controlling gas delivery from a higher pressure fluid source to a lower pressure processing tool. The valve assembly includes a valve poppet movingly engageable with a valve...
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7363938 |
Constant flow valve assembly
A dual valve assembly includes two regulating valves. Each valve includes an outer housing comprised of a cap joined to a base. The housing is internally subdivided by a barrier wall into a head...
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7360555 |
Gas regulator with altimetric adjustment
The invention relates to a gas regulator which is intended to be mounted on a gas delivery pipe connecting a gas source to a user device. The inventive regulator comprises a pressure regulation...
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7357153 |
Pressure-reducing valve for high-pressure gas cylinders
A first valve chest 241 formed integrally with a lid 2 of a high-pressure gas cylinder, a first valve element 5 , a spring 6 , a second valve chest 32 , a second valve element 7 , a spring ...
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7357143 |
Regulator and gas supply method using the same
A regulator comprises a body including an inflow line, an outflow line, and a buffer space, the buffer space being provided between the inflow line and the outflow line, and a switch for opening...
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7353834 |
Variable rate pressure regulator
A pressure regulator valve including a valve seat separating a fluid flowpath into an upstream region and a downstream region. A valve closure member is mounted on a valve stem, the valve stem...
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7352287 |
Pneumatic controller
A pneumatic controller for controlling a device.
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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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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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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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7334598 |
Pressure regulator adaptable to compressed gas cartridge
This pressure regulator is specifically designed to operate with a portable compressed gas cartridge thus reducing the high vapor pressure found in compressed gas cartridges down to a substantially...
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7331345 |
Demand regulator protective bellows
A self contained breathing apparatus (SCBA) served by a source of breathing gas with a mask and a demand regulator connected to the mask. The regulator has a flexible diaphragmatic member having a...
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7328718 |
Automatic changeover regulator
A pressure regulator ( 10 ) includes a changeover regulator ( 12 ) with plural inlets ( 16, 18 ). Inside the regulator, each inlet has a closure member ( 62 ) connected to a diaphragm ( 100 ) for...
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7325397 |
Device for continuously supplying compressed air from a portable container to a pneumatic tool by greatly reducing pressure of compressed air and then precisely adjusting same
A two stage pressure regulating device is disclosed. The device is adapted to supply compressed air from a portable container having a pressure of about 150 kg/cm 2 to a pneumatic tool by first...
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7322372 |
Fire-fighting monitor with remote control
A pressure reducing valve for coupling to a pressurized water supply line includes a valve body with an inlet for coupling to the pressurized water supply line, an outlet, a passage extending...
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7320333 |
Compact field adjustable pressure reducing valve
A pressure reducing valve for coupling to a pressurized water supply line includes a valve body with an inlet for coupling to the pressurized water supply line, an outlet, a passage extending...
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7309113 |
Flow control system for a valve
A fluid-flow control system for a valve comprises a valve body and a bi directional main flow passage between a first and second fluid areas. The shuttle piston having a first face in direct...
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7293574 |
Gas cylinder regulator
The pressure regulator is threadable onto the neck of a tank of gas under pressure that has a plug mounted in the neck and a rupturable disk blocking fluid flow through a plug bore. The main body...
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7290563 |
Pressure regulator
A main valve reduces an unregulated pressure of a high-pressure gas to a regulated pressure by being interlocked with a diaphragm, which receives the regulated pressure within a pressure regulating...
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7287548 |
Integrated valve assembly with means for blocking the actuator
An integrated valve assembly and apparatus. The assembly has a main body that includes ( 1 ) an internal gas passage for conveying gas between a gas inlet and a gas outlet; ( 2 ) a gas expansion...
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7275559 |
Pressure control valve
A pressure control valve is disclosed which includes an inlet; an outlet; a valve body between the inlet and the outlet; a piston having opposed smaller and larger ends each having a...
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7264896 |
Two-stage hybrid gas pressure regulator
A gas pressure regulator ( 100 ) includes a mechanical primary stage ( 102 ), preferably including a spring valve, and an electronic secondary stage ( 104 ), preferably including a micromachined...
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7264018 |
Pressure regulator
A variable device for regulating the outlet pressure of a fluid from a valve body, includes a pressure-sensing chamber having a wall formed by a resilient self-restoring diaphragm which is...
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7261119 |
Pressure regulator with improved outlet pressure control
A pressure regulator comprising a housing, a pivoting lever selectively covering a passage between an inlet port and an outlet port of the housing, a diaphragm interconnected to the lever to rotate...
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7258133 |
Pressure reducing valve
A pressure reducing valve comprises a valve support member provided with a water passage, a valve seat fitting on the portion of the valve support member primary side relative to the secondary side...
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7255127 |
Vacuum regulator and intermittent flow device
A vacuum regulator and intermittent flow device are disclosed. Vacuum regulation is achieved via spring forces acting on a movable piston-tube assembly disposed within a regulator body having a...
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7255126 |
Sanitary liquid pressure regulator
A liquid pressure reducing regulator having a pressure receiving means in liquid communication with the liquid inlet passage, upon which a liquid in the liquid inlet passage can exert a balancing...
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7240768 |
Flapper finger valve
A flapper finger valve assembly for use in an exhaust system. The flapper finger valve includes a tube having a plurality of orifices therethrough. The flapper finger valve assembly also includes a...
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7240693 |
Pressure regulated solenoid valve having integral mounting structure
A regulator valve for managing a fluid in an appliance is provided. The regulator valve comprises a housing having an inlet and an outlet, a filter, a pressure regulator, a solenoid valve, a...
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7222836 |
Self-balancing poppet
The present invention is a poppet comprising a stem and a body, with the body having a plurality of channels extending in an longitudinal direction along the periphery of the body. The channels are...
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7219689 |
Automatically flushing water regulator for animal watering systems
A water pressure regulator for a watering system of an animal house is provided with a water inlet member comprising a watering path and a flush path. The watering path is operably engaged by the...
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7213611 |
Valve assembly
A valve assembly includes a body having a bore and a valve received within the bore for movement between an open position and a closed position. First and second sealing members are secured for...
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7207348 |
Machine comprising a safety valve for the supply of pressurised fluid
The safety valve comprises a body and an obturator movable in the body between a closed position (FIG. 2 ) and an open position (FIG. 3 ). It also comprises means for displacing the obturator in...
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7192665 |
Regulator for fuel cell
A regulator for use with fuel cells, which is mounted in a pressure controller of a fuel cell system, has a first diaphragm flexible under the pressure of pilot air supplied as an oxidizing agent...
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7191768 |
Gas fuel feed device
It is an object of this invention to provide a gas fuel supply system in which a controllable range in the fuel injection quantity control by an injector is enlarged. According to one preferable...
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7188640 |
Gas pressure regulator
An improved pressure regulator suitable for use with paint ball guns comprises a hollow valve body, a valve mechanism for selectively releasing gas from a gas source to an output, and an ON-OFF...
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7182857 |
Pressure limiting and/or flow regulating valve for use with POU/POE filter system
An apparatus comprising a pressure limiting valve for preventing transmission of elevated pressure to components downstream of the apparatus. Preferably, the pressure limiting valve is used in...
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7181953 |
Moisture detector assembly
The moisture detector assembly includes a moisture detector having a probe extending into a housing bore to have fluid flow in contact with the probe and exiting through a housing bore orifice. A...
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7178551 |
Valve
A valve for fitting to a container, in particular a bottle, in which a pressure has accrued, comprising a valve housing in which at least one valve seat is provided. A valve seat, independent of...
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7178335 |
Pressure regulator
A pressure regulator includes a housing, a metering spool, a first pressure chamber at a reference pressure to which one end of the metering spool is exposed, a spring within the first pressure...
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7168445 |
Intra-cylinder tubular pressure regulator
A fluid control system for use with toxic or corrosive gases (for example) has been provided that includes a fluid pressure regulator comprising a fluid inlet; a fluid outlet; a first fluid flow...
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7168444 |
Flow through pressure regulator with pinch valve
A fluid pressure regulator includes a regulator housing having an inlet end and an outlet end; a flexible flow tube extending between the inlet end and the outlet end; a hollow piston located at a...
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7165575 |
Pressure regulator
A main valve reduces an unregulated pressure of a high-pressure gas to a regulated pressure by being interlocked with a diaphragm, which receives the regulated pressure within a pressure regulating...
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7165573 |
Compressed natural gas pressure regulator
A pressure-reducing regulator comprising a regulator body having an inlet port, an outlet port, and a flow path. A valve element is moved relative to a valve seat by a diaphragm assembly to control...
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7159612 |
Method and apparatus for pneumatic regulation a high-pressure reserve
Methods and apparatus for regulating fluid pressure are described. A fluid regulator with relatively large passages and a high-pressure reserve may improve performance when the regulator is used in...
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