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WO/2019/053440A1 |
A method of functionally testing a pressure actuated regulator (10). The pressure actuated regulator includes a valve member (14) arranged to open a valve aperture (16), and a control pressure volume (24) in which a control pressure is s...
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WO/2019/048459A1 |
The present invention relates to a pressure reducing valve (10; 100; 200; 300; 400; 500; 600) for liquid and gaseous media, in particular for regulating the pressure in pipeline systems, preferably in buildings, having a housing (12), wh...
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WO/2019/040826A1 |
A switched nozzle valve (SNV) for gas flow regulation includes a nozzle and a valve element. The nozzle includes an orifice with a fixed cross-section and a converging section converging towards the orifice for achieving sonic velocity o...
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WO/2019/027762A1 |
A system for remotely measuring the characteristics of water passing through a plumbing control device (PCD) includes a sensor within the interior of the PCD. The sensor is configured to measure characteristics of the water to obtain mea...
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WO/2019/020447A1 |
The present invention relates to a flow transfer valve (10, 10', 10'') for an air treatment system of a vehicle, in particular of a utility vehicle, having at least one housing (12) which comprises at least one tubular portion (14) situa...
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WO/2019/010390A1 |
A fluid metering system for gas independent pressure and flow control through an electron microscope sample holder includes: a pressure control system that supplies gas; an inlet line providing gas from the pressure control system to the...
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WO/2018/235826A1 |
The objective of the present invention is to improve the performance of a hydraulic actuator by performing high-pressure drive of the hydraulic actuator using a low-pressure pump and suppressing heat loss of hydraulic energy. In a hydrau...
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WO/2018/230237A1 |
The present invention enables highly-accurate detection of an abnormal degree of opening of a control valve, such as a flow control valve or a pressure control valve, without the need to install or construct new instrumentation equipment...
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WO/2018/231378A1 |
Devices, systems, and methods for providing and operating a pump control module and one or more pumps in an assembly line grow pod are provided herein. Some embodiments include the assembly line grow pod having one or more pumps, a maste...
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WO/2018/231358A1 |
Devices, systems, and methods for providing and operating a valve control module and pressure valves in an assembly line grow pod are provided herein. Some embodiments include an assembly line grow pod having a plurality of fluid lines f...
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WO/2018/232292A1 |
The gas supply system of this invention is furnished with a cylinder apparatus having a pneumatic valve that supplies process gas to a process chamber, and a solenoid valve that opens or closes said pneumatic valve by supplying or stoppi...
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WO/2018/221286A1 |
This pressure control device (10) is provided with a pump (21), a connection pipe (30), a first valve (41), and a second valve (42). The pump (21) has an intake port (211) and a discharge port (212). A first end of the connection pipe (3...
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WO/2018/217623A1 |
A pressure regulator includes a housing having an inlet cap with an inlet flow passage and an outlet cap with an outlet flow passage. A plunger is reciprocally mounted in the housing. A stationary regulator valve seat is disposed between...
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WO/2018/193573A1 |
[Problem] To connect a master valve and a set of slave valves in a manner that matches the size and internal configuration of processing equipment or meets a customer's requests so as to quickly accommodate various requests, thus avoidin...
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WO/2018/191417A1 |
A pressure regulator 200 with a spring 414 moveably disposed therein, an adjuster cap 500 disposed in said first housing and in physical contact with an end of said spring 414; a pressure regulator adjustment tool 100 for adjusting an ou...
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WO/2018/191138A1 |
Meters including a pressure regulating systems are provided. The pressure regulating system includes a pressure sensor configured to sense pressure of water flowing through the meter; an actuator coupled to the pressure sensor; an electr...
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WO/2018/184971A1 |
A microfluidic device comprising a tank (6) supplying a microchannel (2) with a first fluid (S), and a circuit (8) in which a flow of a second fluid can be established without contact with the microchannel (2). The circuit (8) passes thr...
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WO/2018/175146A1 |
Example apparatus for regulator heat transfer are disclosed. An example apparatus includes a housing including an inlet (106), an outlet (112), a first valve (108), and a stem (110) disposed therein. The example apparatus includes a vort...
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WO/2018/175236A1 |
A valve plug assembly (110) adapted for sealing engagement with a seat ring (126). The valve plug assembly includes a valve plug (140) having a sealing disk (150) adapted to engage a seating surface (154) the seat ring. The seating surfa...
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WO/2018/140123A9 |
A valve assembly capable of converting a small leak of a device into a measurable, relatively larger or "burst" flow event is described. In certain embodiments, the valve assembly includes a compliant chamber and, following pressurizatio...
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WO/2018/164912A1 |
A valve plug (240) adapted for sealing engagement with a seat ring. The valve plug includes a cylindrical body (242) with an annular flange (246) having a groove (250). A pair of bores (252) is disposed in the body, each bore having a fi...
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WO/2018/163722A1 |
An electromagnetic pressure reduction valve (40) is provided with a spool valve (42) that allows or blocks communication between a pilot passage (26) and a pilot pressure supply passage (28), and a solenoid (41) that imparts to the spool...
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WO/2018/158616A1 |
The invention relates to a valve for the redirection and reverse control of flows with a sub-valve for minimum-flow control of liquid fluids for hydraulic and home networks with seven effects, the valve being formed by: a solid prismatic...
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WO/2018/157505A1 |
A fuel gas pressure regulator, comprising a valve body (1) and a lower valve body (3) which are clamped together, a gas outlet pipe (50) being provided outside the valve body (1), the valve body (1) being vertically connected to a pressu...
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WO/2018/158785A1 |
An integrated solenoid assembly comprises an electro inductive element, a selective activation element active on the electro inductive element and a thermal protection element; the electro inductive element, the selective activation elem...
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WO/2018/159703A1 |
A heat source water control method, wherein a heat source water control device performs a water feed differential pressure acquisition step, an opening acquisition step, a target water feed differential pressure calculation step, and a w...
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WO/2018/152622A1 |
Adjustable passive choke devices, systems, and methods for controlling fluid flow rate, pressure, or both, are provided. The adjustable passive choke devices may comprise a fluid conduit having a first end, a second end, and an interveni...
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WO/2018/154510A1 |
An air cavity package having a supplemental heat generator for generating heat and a pressure greater than atmospheric pressure within the air cavity package. The supplemental heat generator may be maintained at a constant or variable te...
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WO/2018/156957A1 |
Some embodiments include a flow regulator with a main body dimensioned to be received within a flow passageway that includes an inlet and an outer surface, and an inner volume positioned within the main body and extending from the inlet ...
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WO/2018/156570A1 |
The effect on the fluid flowing through tubing that is engaged by a pinch valve head between fully open and fully closed is considered, determined and used to achieve pinch valve operation that is linear in flow change and/or linear in p...
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WO/2018/146195A1 |
The invention relates to a pressure reduction unit for use in processing equipment handling high pressure fluid, where the pressure reduction unit comprises at least one inlet and an outlet, the pressure reduction unit being adapted to r...
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WO/2018/146193A1 |
The invention relates to a pressurization unit for use in processing equipment handling high pressure fluid, where the pressurization unit comprises at least one inlet and an outlet, the pressurization unit being adapted to receive a fee...
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WO/2018/137116A1 |
Disclosed are a method and system for monitoring a gas holder through the internet of things. The method comprises: a server receives, by means of a reception unit (100), gas holder information collected by a data collector (S101); and t...
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WO/2018/134791A1 |
A method for monitoring a device (1) for regulating the flow of a gas, comprising a flow conduit (2) and a shutter assembly (3) that defines a restriction (4) in the flow conduit (2). The method comprises the following operations: causin...
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WO/2018/136272A2 |
Methods and apparatus to control the actuation of regulators including a loading chamber are disclosed. An example apparatus includes a first pneumatic regulator including a loading chamber, the first pneumatic regulator to flow fluid to...
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WO/2018/132771A1 |
A flow control apparatus includes a pressure regulator fluidly coupled to an inlet region and an outlet region and configured to reduce a pressure from a first value in the inlet region to a second value in the outlet region, where the s...
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WO/2018/124907A1 |
Axial gas pressure regulator in which in a housing (01) is axialy positioned a balanced nozzle (02), slidingly movably placed in sliding gaskets (23). Nozzle (02) is pressed by spring (10) and extension (03), while a seat (05) with a gas...
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WO/2018/125803A1 |
A container is disclosed including an effervescent liquid and an effervescent liquid dispenser including pressurized gas from a pressurized gas source, and a regulator in selective fluid communication with the container and the pressuriz...
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WO/2018/121811A1 |
Control fitting (1) for controlling the differential pressure and/or for controlling and regulating the volumetric flow of a flow circuit which is operated with liquid, wherein the control fitting has a housing (2) with a first inflow no...
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WO/2018/119350A1 |
Systems, methods and apparatus are provided for leveling and/or supporting a plant chassis. In some embodiments, a first set of actuators carry out a leveling routine and a controller monitors a pressure in a second set of actuators as t...
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WO/2018/109514A1 |
A pressure control valve system includes a pressure control valve, an electric actuator, an upstream pressure sensor, a downstream pressure sensor, and a controller. The electric actuator adjustably opens and closes the pressure control ...
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WO/2018/106520A1 |
An air pressure regulator for a dehider includes a valve to open and close the flow of pressurized air in an air inlet, a first spring urging the valve in the direction of air flow through the inlet to close the valve, a plunger operable...
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WO/2018/106547A1 |
A flow and pressure stabilization device comprises a housing; a first fluid chamber; a gas chamber; a deformable bladder that separates the first fluid chamber from the gas chamber and at least partially defines a volume of the first flu...
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WO/2018/093940A1 |
Self-regulating electrolytic gas generator and implant system including the same. In one embodiment, the electrolytic gas generator is a water electrolyzer and includes a polymer electrolyte membrane with an anode on one side and a catho...
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WO/2018/093713A1 |
A beverage dispensing valve includes a housing defining a chamber with an inlet for receiving a fluid and an outlet for dispensing the fluid. A piston is located in the chamber and subjected to a fluid pressure exerted by the fluid recei...
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WO/2018/078808A1 |
An air conditioner (10) is provided with a refrigerant circuit (13) and a refrigerant. The refrigerant circuit (13) includes a compressor (1), a condenser (2), a pressure adjustment valve (3), and an evaporator (4). The refrigerant is R3...
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WO/2018/073945A1 |
A gas mixer (1) is provided with a pilot pressure-reducing valve (2) and a two-way delivery valve (3). The pilot pressure-reducing valve (2) comprises a pilot housing (21), a pilot valve stem (22), a second pilot housing (23), a pilot se...
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WO/2018/073477A1 |
System with two pumps (B1, B2) connected in parallel to a delivery manifold (1) and two electronic pressure switches (P1, P2) provided with a pressure sensor (S1, S2) connected to the delivery manifold (1) and designed to alternate their...
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WO/2018/066197A1 |
Provided is a pressure reducing valve for gas, the pressure reducing valve being configured such that: a valve body (39) has formed therein a connection passage (58) for connecting a passage (43) and a pressure action chamber (57); a gui...
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WO/2018/057891A1 |
A method and system are provided for operating refueling station tube-trailers and compressors to reduce hydrogen refueling cost. A hydrogen refueling station includes a two-tier fuel supply of pressure vessels on a refueling station tub...
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