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Patent Searching and Data


Matches 1 - 50 out of 12,302

Document Document Title
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
WO/2018/067303A3
An axial flow regulator includes vavle body (104) and a lateral access port (102) through a portion of the valve body that provides access to a valve seat assembly (106) and/or other portions of a valve trim without having to remove or u...  
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...  
WO/2018/054415A1
The invention relates to a hydraulic switching element (1) comprising a housing (9), a functional chamber (8), a connection opening (12) for connecting a pressure source (11) to the hydraulic switching element (1), and a control element ...  
WO/2018/058146A1
A pressure relief valve includes a valve body having a main bore, an inlet bore which is connected to the main bore, an outlet bore which extends through a side of the valve body, and a valve bore which connects the inlet bore with the o...  
WO/2018/041819A1
The invention is directed to a gas pressure regulator (2) comprising a body (4) with a gas inlet (6), a gas outlet (8) and a passage (20) fluidly interconnecting said inlet with said outlet; a piston (22) with a main portion (22.1) and a...  
WO/2018/041820A1
The invention is directed to a gas pressure regulator (2) comprising a body (4) with a longitudinal axis, a first end face (4.1) and a second end face (4.2), said first and second end faces being opposed along said axis; a first stage va...  
WO/2018/044650A1
A stabilizer cartridge for enhancing stability of a fluid regulator is provided. The stabilizer cartridge includes a body, a first disk, and a second disk. The body is adapted to be disposed around a valve stem of the fluid regulator. Th...  
WO/2018/038853A1
Examples described herein include multiple control systems for medical devices, such as medical ventilators. Examples of multiple control of a medical ventilator in an isolation room are described.  
WO/2018/031202A1
A balanced farm tap regulator includes a valve housing having a fluid inlet and a fluid outlet connected by a fluid passageway. A valve seat is disposed in the fluid passageway. A removable balanced plug assembly includes a valve stem ha...  
WO/2018/024507A1
The invention relates to a gas valve for supplying a gaseous medium, comprising a closing element (2) for exposing and closing at least one outlet opening (3), an armature (4) connected to the closing element (2), a magnetic core (5), a ...  
WO/2018/020267A1
There is provided an improvement to a pressure regulating and fluid delivery system for use with a compressed fluid vessel (1), the system having a high pressure inlet, a regulated pressure outlet (4), a pressure reducer for reducing the...  
WO/2018/019801A1
According to the invention, a ventilation flow rate regulator (1) is provided for a pressurised tank (4) of a vehicle. The regulator (1) comprises a body (11) having a gas inlet (111) and a gas outlet (112), and at least one restrictor (...  
WO/2018/020378A1
Setting device (1 ) for a pressure regulator (24), comprising: a tubular casing (2) developing according to a longitudinal axis (X) and in which there are a movable body (3), a sliding setting plate (4) and a spring (5) interposed betwee...  
WO/2018/015002A1
Animal drinking troughs have pressure reducers (15) for reducing the relatively high pressure of the liquid supply to a low liquid pressure for supplying the animal drinking troughs. It is desired for various reasons to change the reduce...  
WO/2018/015002A8
Animal drinking troughs have pressure reducers (15) for reducing the relatively high pressure of the liquid supply to a low liquid pressure for supplying the animal drinking troughs. It is desired for various reasons to change the reduce...  
WO/2018/013408A1
Provided is a valve assembly system including a flowbody including a channel formed at an inner surface thereof, a butterfly plate disposed within the channel and rotatably mounted within the flowbody. The system also includes a pair of ...  
WO/2018/009995A1
The present invention describes a pressure reducing system with energy re-use. More specifically, the present invention describes a prime mover (1) which is associated with a line of industrial fluids and is capable of causing a pressure...  
WO/2018/008335A1
A pressure reducing valve is provided with: a housing having a base, a cover, and a body; a valve body which moves between a closing position and an opening position to close and open a valve passage, thereby reducing a primary pressure ...  
WO/2017/216304A1
The invention is directed to a movable part (14) of a regulator (2) for compressed gas, comprising a piston (141); a tube (142) extending from the piston (141) and with a sealing edge (24) for cooperating with a seat (20) of the regulato...  
WO/2017/205670A1
A multistage flow control valve system with a pressure balanced first stage connected to one or more downstream, pressure balanced, intermediate and/or outlet stages configured to accommodate very large pressure drops across the system w...  
WO/2017/202485A1
The invention relates to a valve device with a pressure reducing function, consisting of at least one logic valve (V1), a blocking vale (V2) and a pressure reducing valve (V3).  
WO/2017/194422A1
The invention is directed to Regulator (2) for compressed gas, comprising a body (4) with an inlet (6), an outlet (8) and a channel (10) between said inlet (6) and outlet (8); a regulating valve (12) with a seat (121) in the channel (10)...  
WO/2017/194429A1
The invention is directed to a regulator (2) for compressed gas, comprising a body (4) with an inlet (6), an outlet (8) and a channel (10) between said inlet (6) and outlet (8); a regulating valve (12) with a seat (121) in the channel (1...  
WO/2017/193135A1
The present invention relates to an electrochemical apparatus for the production of a disinfectant from sodium chloride solution.  
WO/2017/191171A1
The invention relates to a dome-loaded pressure regulator for regulating gas pressure, having a housing (1), a fixed valve seat (10), a movable valve body (8), a closing spring (9) acting on the valve body (8), and a diaphragm (4) connec...  
WO/2017/186989A1
The invention relates to an air flow control device for inflatable objects (20), which comprises: a hermetic air chamber (10) disposed so as to connect to an air pump (12); a printed circuit board (22A, 22B) that can be connected to a po...  
WO/2017/187155A1
A device for controlling the flow of a fluid through a conduit from an upstream side of the device to a downstream side of the device. The device includes a valve aperture (30), a cylindrical mounting member (24) on the downstream side o...  
WO/2017/184050A1
Pressure reduction valve for a device for degassing certain compounds in liquid mixtures having low boiling points in closed liquid systems, wherein a subpart of the liquid is separated for degassing and wherein degassed liquid is restor...  
WO/2017/185094A1
A system and method for fueling multiple saddle tanks of hydraulic fracturing equipment from a single self-propelled cart. The cart having multiple retractable fuel lines for providing and obtaining fuel. Each retractable fuel supply lin...  
WO/2017/168956A1
A pressure reducing valve unit has a throttle flow passage (30) which, when a main spool (24) is moved within a main spool insertion hole (13) to the other axial side against a first return spring (27), connects a pilot pressure chamber ...  
WO/2017/173108A1
Provided are methods and systems for controlling a pressure relief valve. An electronic control unit monitors pressure being supplied from a source. If the control unit determines that the monitored pressure is above a threshold pressure...  
WO/2017/170647A1
Provided are a pressure control device and a pressure control system with which the pressure within a chamber can be maintained at a constant level quickly even if the volume of the chamber relative to a gas control flow rate is large or...  
WO/2017/165719A1
A fully-integrated, flow-control module for top-fill fuel tanks operates with a fuel line attached that supplies fuel under pulsating pressure. There are two bleed paths in the module, which open and close sequentially in response to the...  
WO/2017/152280A1
A pressure regulating module for regulating the pressure of a first fluid using a reference pressure of a second fluid. A pressure transfer assembly including a piston slidably disposed within a cylinder bore between a control fluid cham...  
WO/2017/148621A1
The invention relates to a control valve and to a method for controlling such a control valve, which can be controlled for bidirectional flow in a fluid circuit, wherein the valve element (31), together with the valve needle (33), forms ...  
WO/2017/147546A2
Disclosed inventions include: • integrated pneumatic flow pressure regulator assemblies with and/or without filters and/or swivels, per FIGS. 1A, 1B, 1C, 1D, 1E, 1F, 1G, 1H, 1I, 1J, 1K, 1L, 1M and 1N for use with all of Applicant's pne...  
WO/2017/144440A3
The invention discloses embodiments of different high precision pinch control valves having an accuracy in the micron range and a method of controlling a transmembrane pressure (TMP) in a crossflow filtration apparatus, comprising the st...  
WO/2017/147546A3
Disclosed inventions include: • integrated pneumatic flow pressure regulator assemblies with and/or without filters and/or swivels, per FIGS. 1A, 1B, 1C, 1D, 1E, 1F, 1G, 1H, 1I, 1J, 1K, 1L, 1M and 1N for use with all of Applicant's pne...  
WO/2017/137544A1
The invention relates to a proportional valve (1), having a pilot control valve (2) that can be controlled by means of a control signal and having a booster valve (3) that can be actuated by means of the pilot control valve (2). The prop...  
WO/2017/137275A1
Underground regulating and metering station for supplying gas to domestic single-family, multi-family, commercial and/or smaller industrial users, which comprises an inlet valve (6), a supply regulator (7), an electric valve (8), an elec...  
WO/2017/138036A1
A booster system 1 for boosting carbon dioxide F to the pressure not lower than a target pressure which is higher than a critical pressure is provided with: a compression unit 2 which generates intermediate supercritical fluid by compres...  
WO/2017/136821A1
A dosing assembly comprising: a water sample inlet; a water sample outlet; a chemical analyzer in fluid communication with the water sample inlet and outlet; a chemical injector comprising a hollow body having an inlet and an outlet; and...  

Matches 1 - 50 out of 12,302