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WO/2011/082143A2 |
A valve for a fuel pressure regulator includes a shaft defining a longitudinal axis. The shaft has a protuberance defin ing a mating surface that is positionable against a valve seat of the regulator and a flow surface that intersects th...
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WO/2011/077456A2 |
The present invention provides a pressure reducing valve. The pressure reduction valve includes a main body, an inlet, an outlet, a stem, a main seat, a pilot diaphragm, a main diaphragm, a main head, and a control spring. The pressure r...
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WO/2011/073346A1 |
Pressure regulating valve for controlling the pressure at which a pressurized propellant gas is injected into a container containing a liquid for driving said liquid out of the container, said valve comprising: •A first and a second po...
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WO/2011/074781A2 |
A hydraulic system for construction machinery according to the present invention is applied to construction machinery having a steering unit (20) for controlling the steering of equipment, and a main control valve (30) for controlling th...
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WO/2011/073622A1 |
A pressure regulator (100) is provided. The pressure regulator (100) includes various features that reduce the risk of internal leaking. The pressure regulator (100) includes a regulator body (101) including a fluid inlet (107) with a va...
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WO/2011/071501A1 |
A pressure regulator apparatus usable with an aerosol supply device containing a fluid in which the pressure regulator apparatus including a housing, an inflatable diaphragm unit disposed within the housing and configured to regulate a p...
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WO/2011/071706A1 |
A method of and a multiple zone pressure controller system for controlling the pressure of a gas or vapor flowing to at least two zones of a process tool such as a vacuum deposition chamber. The system comprises: at least two channels co...
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WO/2011/051661A1 |
A pressure control system (10) comprises a pressure modulating arrangement (14) adapted to be operated by a drive medium to modulate the pressure of a product fluid at a target location (12) towards a target pressure. The control system ...
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WO/2011/053227A1 |
Arrangement for damping of a piston movement in a compressed air cylinder (10; 20), which arrangement comprises - a compressed air cylinder (10; 20), - a valve device, - a compressed air device, and - a control unit, which arrangement is...
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WO/2011/051944A2 |
A two-stage valve comprises a housing fitted with an inlet port extending to an inlet chamber and configured for coupling to an upstream liquid supply line, and an outlet port extending from an outlet chamber and configured for coupling ...
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WO/2011/050035A1 |
A gas pressure regulator for use with gas delivery systems is provided. The gas pressure regulator includes, in one form, an inlet with an entry portion and a bottom portion. A pocket is disposed proximate the bottom portion of the inlet...
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WO/2011/040209A1 |
A valve shaft connection structure for a pressure reducing valve is such that an insertion recess (72) which opens toward a valve mechanism is provided coaxially with a diaphragm rod (68); that at one end of a valve shaft (30), there are...
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WO/2011/037704A1 |
Embodiments of a gas regulator with a body having an inlet, an outlet, and a gas regulating assembly adapted to regulate output pressure of gas delivered to the outlet reduced from inlet pressure of the gas at the inlet are provided. In ...
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WO/2011/025570A1 |
Two-stage regulators for substantially reducing high pressures introduced into the regulator The reduced pressure is exerted against a first stage and second stage, each of which includes a spring-coil, plunger actuated diaphragm that ur...
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WO/2011/007983A2 |
The present invention relates to a shower equipped with a stepwise water-saving control means, wherein the means increases or decreases water sprayed through the shower in a stepwise manner while maintaining the spray pressure of water. ...
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WO/2011/004346A1 |
A flow through pressure regulator (1) for irrigation systems comprises a main body (2) defining an axis (X) with an inlet (3) and an outlet (4) for irrigation water and a stabilizing mass (6). The latter includes a plurality of modular w...
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WO/2011/003662A2 |
Disclosed is a pressure control valve comprising a housing (2) that has a reference pressure connection (3) and a reference pressure chamber (4), a preliminary pressure connection (5) and a preliminary pressure chamber (6), and a control...
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WO/2011/003584A1 |
A pressure monitoring system (200) is provided. The pressure monitoring system (200) includes a housing (201) and a fluid port (202) formed in the housing (201). The pressure monitoring system (200) also includes a first pressure switch ...
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WO/2011/003661A1 |
The invention relates to an electromagnetic drive for a valve, comprising a housing (2) having at least one electromagnetic circuit (3) which is composed of a coil (5) wound onto a coil carrier (4), an armature (6), at least one core (7)...
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WO/2011/004348A1 |
A pressure regulator for irrigation systems, comprising a main body (2) defining an axis (X), which has an inlet port (3) for irrigation water, and outlet port (4) and a chamber (8) for detection of water pressure changes, which is in fl...
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WO/2011/001277A1 |
The present invention relates to a device for controlling the pressure of a gas in a circuit by means of the generation of bubbles through a liquid, when this effect is used to produce a continuous positive pressure in the airway (CPPA)....
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WO/2011/002559A2 |
A pressure reducing valve including a balanced valve cartridge. The balanced valve cartridge has a retainer including a central bore. A valve seat and a valve plug are disposed within the central bore and cooperate to open and close the ...
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WO/2010/138603A2 |
In an exemplary embodiment of the present invention, a materials testing method and apparatus comprises a test cell, a temperature control system, a pressure control system, a volume measurement system, a strength indicator system, at le...
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WO/2010/136071A1 |
There is described a method for controlling a digital hydraulic controller having a feed line, a drain line, an output line and a plurality of individually switchable on/off valves which selectively connect the feed line to the output li...
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WO/2010/132267A2 |
An application for a flow control system includes a movable riser in fluid communication and slideably engaged with a stationary riser, the stationary riser being in fluid communication with a drainage system. The movable riser is made b...
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WO/2010/129835A2 |
A flow control device is disclosed. The flow control device includes a solenoid, the solenoid including an armature. Also, a piston connected to the armature. The piston includes a primary orifice. The piston having an open position and ...
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WO/2010/129826A2 |
A valve poppet (54) is provided for use in a regulator valve assembly (200) for regulating the pressure of a flowing gas through a gas flow pressure regulator (300). The valve poppet is includes a valve disc (54) having a flexible portio...
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WO/2010/124722A1 |
A pressure regulator (1) comprises a high pressure chamber (2) accommodated in a high pressure housing (3) and a low pressure chamber (4) accommodated in a low pressure housing (5). The chambers (2, 4) can communicate with each other via...
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WO/2010/124661A1 |
A pressure regulating device, a compressed air supply system and a motor vehicle are provided. The pressure regulating device comprises a first valve seat (301), a first valve plug (302), a second elastic body (314) and a first gas pipel...
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WO/2010/126809A1 |
A regulator (100) having a valve body (102) defining a flow-path (108) for a fluid and having a valve seat (104), an actuator casing (122, 124) coupled to the valve body, a control member (130) disposed within the actuator casing and ada...
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WO/2010/121242A1 |
A vapor pressure equalization assembly (1 10) having an underpressure relief assembly (120) and an overpressure relief assembly (122) in fluidic communication with the vapor space (106) of a liquid storage tank (102). The underpressure a...
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WO/2010/117304A1 |
The invention relates to automatically controlling and maintaining oxygen partial pressure (fugacity) at a stable level in a confined space. The invention has the technical result of increasing the accuracy of a process for controlling o...
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WO/2010/116788A1 |
The disclosed decompression valve has a body that houses a valve mechanism comprising a valve body, which can be seated in a valve seat facing a valve chamber into which high-pressure fluid is introduced, and a valve shaft, which travers...
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WO/2010/115087A1 |
A water pressure regulator includes a sealing member and a body having a diaphragm assembly. The diaphragm assembly is positioned and secured within the body to define first and second chambers. The diaphragm assembly has a force acting ...
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WO/2010/109509A1 |
A device for regulating the delivery pressure of a combustible gas comprises at least one valve seat (5) and a corresponding closure element (4) which is controlled by a diaphragm (6), associated with the seat, and can be moved to open a...
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WO/2010/109221A2 |
Compressed-gas regulator apparatus (10 ) for controlling a pressurised OFN supply, comprises a regulator housing (20) having a regulator gas inlet (24), a regulator gas outlet (16) and a flow path therebetween. The gas inlet (24) is rele...
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WO/2010/108070A1 |
Methods for more efficiently carrying out various operations through the use of pressure transfer between streams. The methods are applicable for use in conjunction with a wide range of processes including precipitation reactors (19), su...
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WO/2010/098913A1 |
In-line pressure regulators are described. An example in-line pressure regulator includes a body having threads to threadingly engage a port of another pressure regulator. The body defines an inlet, an aperture, and a seating surface. Ad...
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WO/2010/096804A1 |
An in-line flow control component includes a body having an inlet and an outlet that are substantially coaxial with a tube extending through the body. The tube forms a flow path between the inlet and the outlet, and one end of the tube s...
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WO/2010/094108A1 |
An integrated tourniquet system enables the user to establish with suitable warnings, and with timely user confirmation, individualized maximum pressure levels in the cuff that may be above normal maximum pressure levels. Also provided i...
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WO/2010/092487A2 |
Multi-stage fluid regulators are described. An example fluid regulator includes a regulator body having an inlet in fluid communication with a source of pressurized fluid. A first fluid valve is disposed within the regulator body and cou...
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WO/2010/090682A2 |
Temperature-controlled pressure regulators are described. An example temperature-controlled pressure regulator described herein includes a regulator body having an inlet fluidly coupled to an outlet via a first passageway. A heat block i...
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WO/2010/090572A1 |
Device for regulation the flow in a heating and cooling system and where the flow is controlled by a complete valve realized as a combination of a difference pressure valve (5) and a flow controlling valve (6) where the complete valve co...
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WO/2010/087475A1 |
A pressure reducing valve configured in such a manner that a valve mechanism having a valve element capable of sitting on a valve seat is contained in a body and that a valve shaft section coaxially connecting to the valve element is con...
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WO/2010/086628A1 |
A fluid flow governor comprises a housing including a main body (1) defining a fluid flow inlet (3), a fluid flow outlet (4) and an internal cavity therebetween. A valve assembly is located within the housing cavity for controlling fluid...
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WO/2010/087476A1 |
A pressure reducing valve configured in such a manner that a valve element is slidably fitted in a valve housing with an annular seal member disposed between the valve element and the valve housing, a backpressure chamber is formed withi...
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WO/2010/085386A1 |
Temperature-controlled pressure regulators are described. An example temperature-controlled pressure regulator described herein includes a regulator body having a process fluid inlet fluidly coupled to a process fluid outlet via a first ...
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WO/2010/083358A1 |
Regulators for regulating gas that is delivered in discrete charges from a tank that contains compressed gas to a paintball gun, marker, or other application that utilizes or is activated by pressure controlled discrete charges of gas. T...
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WO/2010/076284A1 |
A control method for controlling a fluidized bed polymerisation reactor in the production of a given polymer product, the method comprising the following steps: (a) determining a ratio of the production rate of the polymer product in the...
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WO/2010/077472A2 |
An example loading regulator having an internal relief valve apparatus includes a body having a loading diaphragm disposed between a first casing and a second casing. The first casing and a first side of the loading diaphragm define a fi...
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