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WO/2023/054807A1 |
According to one embodiment of the present invention, a component for opening and closing a valve is installed inside a valve bonnet so as to be separately installed from a blow-off channel, an opening and closing member and a tensile sp...
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WO/2023/053973A1 |
[Problem] To provide an electric valve control device, an electric valve device, and a method for controlling an electric valve which allow reduction in time required for the initialization operation of an electric valve and suppression ...
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WO/2023/051825A1 |
Provided in the present application is an electronic expansion valve, comprising: a valve body, which is provided with an accommodating cavity and a valve port, the accommodating cavity being in communication with the valve port; a rotor...
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WO/2023/052074A1 |
The invention relates to a valve handwheel, comprising a first handwheel part comprising a first position-indicating window, a second handwheel part comprising a second position-indicating window, and a geometrical centre axis extending ...
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WO/2023/052165A1 |
The invention relates to a distribution device (D) for supplying individual cleaning points of a vehicle with a pressurized liquid. The distribution device comprises a housing (6) with a distributor (8) that is arranged therein and drive...
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WO/2023/054814A1 |
A safety valve having a damping function according to an embodiment of the present invention comprises: a body portion having a disc, to which a spindle is axially coupled, provided therein so that, when a fluid flows in the body portion...
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WO/2023/053018A1 |
A solenoid valve comprises a valve body (5), a solenoid actuator (8) comprising a shutter assembly (9) and operating means (10), a connecting body (16) defining a sliding channel (17) for the shutter assembly adapted to connect the solen...
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WO/2023/054843A1 |
A valve apparatus is disclosed. The valve apparatus according to an idea of the present invention comprises: a case which is open at the bottom thereof and within which an accommodation space is provided; a base plate which covers the op...
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WO/2023/052895A1 |
The present invention relates to a closing device (1) for a container adapted to hold liquid, pasty, granular or powder products, comprising: • - a tubing element (2) defining a duct (20) extending between a first opening (21) that can...
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WO/2023/048993A1 |
A valve for controlling a molten liquid includes an expansion port in liquid communication with an internal volume of the valve that is filled with the molten liquid. An expansion valve can be opened during unfreezing of the valve, to al...
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WO/2023/048797A1 |
Severe service redundant-pathway system and method. The system allows one train to be maintained in hot standby mode while the other train is maintained in steady state mode receiving a process stream, all while supplying purge media to ...
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WO/2023/046124A1 |
A shunting water outlet device, relating to the technical field of sanitary appliances. The present invention is used for providing a shunting water outlet device capable of simultaneously and independently supplying two pipelines by mea...
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WO/2023/044640A1 |
The present invention relates to an electromagnetic actuator. The electromagnetic actuator comprises a housing, a front magnetic pole, a rear magnetic pole, and a guide sleeve, wherein the front magnetic pole is fixed to the housing, the...
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WO/2023/045316A1 |
A multi-way valve, comprising a valve seat (20) and a valve core (10). The valve core (10) is rotatably arranged on the valve seat (20); the valve seat (20) is provided with a plurality of valve port groups, each of which comprises a plu...
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WO/2023/048989A1 |
A bellows seal valve includes a pressurization port that can be used to apply a compensating pressure to the "atmosphere" side of the bellows, i.e. the side of the bellows that is opposite to the process fluid. The atmosphere side can be...
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WO/2023/048879A1 |
An activation assembly for a sealed container includes a striker, a detent, and a shape memory alloy (SMA) wire connected to the detent. The SMA wire may move the detent from a first position to a second position relative to the striker ...
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WO/2023/046180A1 |
Provided in the present application are a reversing valve and a heat exchange system having same. The reversing valve comprises: a valve seat, having a first flow channel, a second flow channel, a third flow channel and a fourth flow cha...
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WO/2023/049173A1 |
Valve assemblies are described that provide magnetic coupling between a valve actuator and a valve body housing the valve rotor and stator. A valve assembly embodiment, includes, but is not limited to, a valve body, the valve body includ...
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WO/2023/045314A1 |
A multi-way valve, which relates to the technical field of control valves and aims to solve the problem that a three-way proportional valve and a two-way proportional valve have a large occupied space, complicated control and high costs ...
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WO/2023/046380A1 |
The aim of the invention is to improve the operational characteristics of a manual actuating device (1) which has actuating elements (8) for actuating valves (3) of a valve assembly (2). To achieve this aim, each actuation element (7) is...
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WO/2023/042557A1 |
Provided is an electric valve which enables employment of a large valve diameter while ensuring durability of the electric valve. An electric valve (1) comprises a main valve body (10) having a valve port (14), a valve body (40) facing t...
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WO/2023/043403A1 |
The invention relates to a system, which enables the water flow to be controlled also in a touchless manner by being fitted to the water outlet of a mechanically controlled faucet. More particularly, the invention relates to a system ena...
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WO/2023/039875A1 |
A ceramic valve element assembly, comprising a static sheet and a moving sheet. The moving sheet is rotatably and slidably attached to the static sheet; the static sheet has a first cold water inlet, a first hot water inlet, and a first ...
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WO/2023/043066A1 |
The invention relates to a refrigerant valve (1), having a capsule (11) and a rotor shaft (4) mounted rotatably in the capsule (11) by means of a bearing (10), characterized in that the bearing (10) is fixed for axial and radial fixing i...
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WO/2023/040331A1 |
A coaxial dual-control thermostatic valve core, comprising a valve body (1) and a valve core base (2) connected to the bottom of the valve body (1), wherein the valve body (1) is internally provided with a temperature adjustment hand whe...
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WO/2023/036318A1 |
Provided in the present application is an anti-freeze valve, comprising: a valve seat having a valve cavity and a valve port, a side wall of the valve cavity having a limiting surface; a valve core movably arranged in the valve cavity to...
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WO/2023/035051A1 |
The claimed device comprises a front element (5) and a rear element (6) forming a gas-air outlet (S) and a gas-air inlet (E), mounted between the supply valve (3) and the pressure reducer (4) which, by means of a rear ring (7) and a fron...
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WO/2023/036196A1 |
A solenoid valve (100) and a bottle valve (1000) having same, a gas storage device, and a vehicle. The solenoid valve (100) is a pilot-operated valve. A valve cavity (11), a first vent hole (12), and a second vent hole (13) that communic...
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WO/2023/039372A1 |
The invention relates to a control valve system for use with a gas grill, and more particularly to a fuel shut off device that is attached to the fuel supply to turn it off, if the integrated timing device is allowed to accrue time equal...
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WO/2023/036253A1 |
The present application provides a solenoid valve, comprising: a valve seat portion, which is provided with a valve cavity and a valve port that communicate with one another; a valve sleeve, one end of which is connected to the valve sea...
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WO/2023/038409A1 |
Disclosed are a branch tee, for sprinkler pipes, automatically controlling a water stream and a sprinkler pipe system including same. The branch tee for sprinkler pipes comprises: a branch tee body; an inlet formed on a sidewall of the b...
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WO/2023/034048A1 |
A valve assembly includes a valve body that houses valve components for controlling a flow of fluid through the valve body, and a solenoid component that controls operation of the valve components. The solenoid component includes a conne...
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WO/2023/034215A1 |
An assembly includes a frame configured to couple to a valve, an actuating arm movably coupled to the frame and configured to move a movable component of the valve to adjust a position of the movable component, and a biasing member coupl...
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WO/2023/031298A1 |
The invention relates to an automatic valve which comprises a valve body provided with a fluid duct. The valve body comprises a diaphragm configured to seal off the fluid duct when it is in the closed position and to enable a fluid to fl...
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WO/2023/031572A1 |
The invention relates to a direct drive electromagnetic actuator for controlling the movement of a movable body (200) which is extended by an actuating head (280) between an inoperative position and an operative position, said actuator c...
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WO/2023/030762A1 |
The present invention relates to an actuator (3) for regulating a valve (1) in a fluid system, wherein the actuator (3) is adapted to operate according to a characteristic curve (4) containing information correlating a valve opening with...
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WO/2023/033400A1 |
The invention relates to a back pressure valve for scroll compressors, wherein the back pressure valve has a housing (1) with a cavity (2) and a closure piston (3) arranged in the housing (1) so as to be movable in translation, wherein t...
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WO/2023/032393A1 |
Provided is a diaphragm valve which is miniaturized while ensuring a necessary flowrate and which has improved assemblability and maintainability. This diaphragm valve comprises: a body (10) that defines a flow channel; a diaphragm (40...
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WO/2023/030286A1 |
Disclosed are a fluid control assembly and a fluid control apparatus. The fluid control assembly comprises a connector (10), a valve core (20), and a communication port (102). The communication port at least comprises a first port (P1), ...
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WO/2023/030582A1 |
The invention relates to a valve (1), in particular a servo valve, comprising a valve housing (2), a main valve (3) and a pilot valve (5), which can be actuated via a push-push mechanism (4), for moving the main valve (3) between an open...
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WO/2023/030580A1 |
The invention relates to a valve (1), in particular a servo valve, having a valve housing (2), a main valve (3), and a pilot control valve (5), which can be actuated via a push-push mechanism (4), for adjusting the main valve (3) between...
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WO/2023/028759A1 |
An excess flow valve for cryogenic fluid is disclosed. An example excess flow valve (100) includes a body (200), a piston plug (300), and a spring (400). The body (200) includes a valve seat (246) and an inner body surface (240) that def...
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WO/2023/033657A1 |
An electronic inflow control device for use in a hydrocarbon producing well, the inflow control device being configured to switch electronically between an open state and a closed state, the inflow control device comprising: a housing, c...
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WO/2023/030409A1 |
A valve needle and an electronic expansion valve having same. The valve needle (10) is provided with a connecting end (11) and a blocking end (12) that are arranged opposite to each other; the blocking end comprises a blocking segment (1...
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WO/2023/031722A1 |
A Scotch yoke actuator (10) includes a housing (28) formed with four piston bores (27) spaced equally 90° from each other, a shaft (12) with four yokes (14), each of the yokes (14) having a slot (16), and four pistons (19) including two...
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WO/2023/029291A1 |
A brake control servo valve which has rapid pressure relief protection, the valve consisting of a torque motor (11), a jet amplifier (12), a pilot stage (13) and a power stage. The power stage comprises a hydraulic solenoid valve (2), a ...
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WO/2023/032481A1 |
A pressure regulating valve (11) comprising: a valve main body (12) having a valve chamber (13) that communicates with a refrigerant inflow passage (14) and a refrigerant outflow passage (15); a valve body (17) that changes the flow rate...
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WO/2023/024297A1 |
A dual-waterway flush valve for preventing siphon backflow, comprising: a valve body having a water intake end (1) and a water outlet end (2). The water intake end (1) comprises an outer pipe part (13) and an inner pipe part (12) that is...
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WO/2023/025455A1 |
The invention relates to an electromagnetically actuatable valve, through which passes a central longitudinal axis (A), wherein a sealing body (60) has a base body (102) and at least one sealing ring (104, 106) made of a material that is...
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WO/2023/023688A1 |
An apparatus (10) for filling a tank (12) with a fluid such as liquid fuel and water. The apparatus (10) generally includes a fill assembly (14) and a float assembly (16) extending from the fill assembly (14). The fill assembly (14) is a...
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