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WO/2022/199252A1 |
An electromagnetic valve (100) and an electromagnetic valve assembly (200). The electromagnetic valve (100) comprises a valve body (1), a blocking assembly (2), and a first elastic member (3); the end of a first mounting cavity (11) clos...
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WO/2022/199057A1 |
Shut-off valves for cryogenic fluids are disclosed herein. An example valve includes a valve body defining a flow path and a valve seat, a bonnet coupled to the valve body and defining a bonnet chamber, a plug configured to slide between...
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WO/2022/199103A1 |
A flexible seal plunger, which belongs to the field of thermostatic valve cartridges, and solves the problem of it being difficult to achieve, in the case of a cold and hot water failure, the effect of completely cutting off water due to...
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WO/2022/199513A1 |
A pressure relief valve system and a pressure relief method. The system comprises a main hydraulic valve (1) and a trigger unit (4), wherein the opening and closing of the main hydraulic valve (1) is controlled by the trigger unit (4), s...
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WO/2022/195043A1 |
The present invention relates to a flow control valve (10) for closed-loop or open-loop controlling of a mass flow of a fluid, comprising an inlet (14) and at least one outlet (16), a first pressure chamber (34) which is connected fluidi...
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WO/2022/195052A1 |
In summary, in order to improve the operating characteristics of an actuation device for activating water paths of a sanitary installation, the actuation device has a locking mechanism (22) based on at least one movable locking element (...
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WO/2022/194876A1 |
The invention relates the simplified operation of a valve arrangement (2) which comprises a plurality of valves (3), and actuating elements (8) which each serve to manually open a valve (3), and with the aid of at least one blocking part...
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WO/2022/196252A1 |
The purpose of the invention of the present application is to provide a hydraulic system capable of causing a control pressure output from a solenoid valve to quickly follow a control request value at the start of driving the solenoid va...
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WO/2022/198023A1 |
A valve may include an inlet, an outlet, and a plunger located at least partially within a central passage of the valve, where the plunger is movable between an open state and a closed state, and where the inlet is in fluid communication...
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WO/2022/197787A1 |
Modular microvalves for microfluidic devices and methods of using the same are disclosed. Further, a microfluidic system is provided that may include the presently disclosed modular microvalves installed in a microfluidic device. Further...
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WO/2022/194954A1 |
The invention relates to an actuating device (7) which is designed to actuate a valve arrangement (8). According to the invention, the actuating elements (9) for one valve (10) are each arranged at the corners of a convex polygon (11) ha...
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WO/2022/188540A1 |
Provided are an electromagnetic valve (100) and an air conditioning system. The electromagnetic valve (100) comprises a valve body (110) and core iron (120), wherein the valve body (110) is provided with a valve cavity, and an inlet (110...
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WO/2022/188857A1 |
An electric valve. The electric valve (100) is provided with a channel, part of the channel is located between a connecting seat (24) and a fixed gear ring (222), part of the channel is located in the connecting seat (24), and by means o...
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WO/2022/184844A1 |
The invention relates to a valve upper part (1) for a sanitary appliance (2), comprising at least: - a housing (3), - a valve stem (4), which is at least partially arranged in the housing (3) and is able to rotate relative to the housing...
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WO/2022/186205A1 |
A heat exchange unit (100) is for a refrigeration cycle and comprises: a plurality of refrigerant flow passages (120); and a flow rate adjustment unit (140). A refrigerant flows in the plurality of the refrigerant flow passages (120). Th...
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WO/2022/186696A1 |
An inflow control device configured to switch between an open and a closed state, comprising: an inlet; an outlet; a housing; a first body and second body arranged within the housing, wherein the second body is moveable relative to the f...
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WO/2022/187338A1 |
A pulsation dampener includes: a centerbody assembly having: a chamber including a first opening bounded by a wall defining a first surface; an outlet port communicating with the chamber; an inlet port communicating with the chamber; a f...
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WO/2022/185824A1 |
Provided is a flow rate control valve that prevents foreign matter from being jammed therein and that can appropriately control a flow rate. The flow rate control valve (1) comprises: a valve body (31) in which a valve seat (31e) is pr...
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WO/2022/184694A1 |
The invention relates to a hydrogen valve (100), comprising: - a valve housing (102) which has a fluid inlet (P) and a fluid outlet (A); - a valve main body (103) which is designed to be transferable between an open position, in which a ...
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WO/2022/184707A1 |
The invention relates to a device for the controllable metering of hydrogen, said device comprising a valve seat (7), a sealing element (17) and an electromagnetic actuator with a pole core (11), a magnetic coil (2) and an armature (16) ...
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WO/2022/185605A1 |
This abnormality detection system comprises: a solenoid valve; a power supply which applies a voltage to a load terminal of the solenoid valve via a switch circuit and a diode; a drive circuit which drives the solenoid valve via the load...
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WO/2022/184075A1 |
An electronic expansion valve, comprising a connecting circuit board (402) and a circuit board positioning element (61). The connecting circuit board (402) is electrically connected respectively to a main electric control board (4) and a...
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WO/2022/183476A1 |
A pull-out induction water outlet device for a pull-out faucet, the device comprising a shower head (A) and an induction triggering member (B), wherein the shower head comprises a shower head body (1), a solenoid valve (2), and a pull-ou...
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WO/2022/178629A1 |
A fault detector for detecting the occurrence of a rapid pressure rise within electrical equipment. The fault detector has a chamber having an interior, a diaphragm in sealing engagement with the chamber and an aperture providing fluid c...
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WO/2022/180583A1 |
The invention provides a valve assembly (10) suitable for, although not limited to, use in a Pre-Charged Pneumatic airgun which includes a barrel (12), a plenum (14), and a trigger mechanism. The valve assembly (10) comprises a valve (16...
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WO/2022/175327A1 |
The invention relates to a valve (10) for opening and closing a valve opening (11) in a gas-tight manner and for ventilating a vacuum volume, having a valve seat (30), a closure element (20), and an adjusting unit (40) which is designed ...
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WO/2022/176871A1 |
Provided is a thermostat device with which it is possible to achieve smooth flow of a coolant so as to minimize pressure loss and to ensure an adequate flow rate of the coolant flowing from the radiator side toward the engine side. The...
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WO/2022/177112A1 |
The present invention relates to a check valve for cryogenic fluid, which can be installed at, for example, the mouth of a pipe for injecting cryogenic hydrogen gas into a compressor cylinder in a hydrogen compressor. The check valve for...
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WO/2022/175196A1 |
The invention relates to a sanitary valve (1) comprising a main valve (4) which has a movable diaphragm (5) that can be moved between a closing position and at least one open position. The sanitary valve (1) according to the invention is...
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WO/2022/176710A1 |
Provided is a solenoid valve capable of applying magnetic force to a movable iron core in a well-balanced manner. This solenoid valve 1 comprises a valve body 22, a sleeve 21 in which the valve body 22 is housed, a solenoid case 30 to ...
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WO/2022/175320A1 |
The invention relates to a vacuum valve (1) for regulating a volumetric or mass flow and/or for closing and opening a valve opening (2), comprising a valve seat, a valve closure (4), and a drive unit (7) which is coupled to the valve clo...
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WO/2022/176872A1 |
Provided is a thermostat device with which temperature sensitivity and responsiveness can be improved, and which resolves the problem of instability of operation of a control valve, and the problem of hunting. The thermostat device is ...
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WO/2022/176944A1 |
This coil device comprises: a coil having a coil wire; a resin-made coil bobbin having a body section around which the coil wire is wound and which extends in an axial direction, a first flange part projecting outward from one axial end ...
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WO/2022/178308A1 |
An excess flow valve (EFV) is disclosed that has an efficient and durable construction. The EFV is efficient in terms of both size and cost. It is durable partly due to a design with few parts and also because of optional all metal const...
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WO/2022/176870A1 |
Provided is a thermostat device with which a flow rate of a cooling liquid from a bypass passage can be adequately ensured, and which has excellent temperature sensitivity corresponding to the temperature of the cooling liquid from an en...
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WO/2022/175431A1 |
The invention relates to a sanitary valve (1) comprising a main valve (2), which has a movable diaphragm (3), and a pilot valve (4), by means of which the main valve (2) can be actuated between an open position and a closing position. Th...
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WO/2022/173061A1 |
An on-off valve (1A) comprises: an elastic space part (2) including a hard magnetic elastic body; and an elastic-space-part deformation-causing element (6) that deforms the elastic space part (2) by a magnetic force. The elastic-space-pa...
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WO/2022/173594A1 |
A valve assembly failsafe configured to be coupled to an actuator of a coolant control regulator assembly is provided. The valve assembly failsafe includes a wind arm, a spring that engages the wind arm under spring tension, a latch that...
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WO/2022/173903A1 |
A centerbody assembly for a pressure regulator includes: a centerbody having a process surface, at least one outlet orifice disposed in the centerbody; an outlet port positioned in fluid communication with the at least one outlet orifice...
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WO/2022/171920A1 |
The invention relates to a system for managing swimming pools and aquatic facilities, for swimming pools (1) and similar facilities, comprising corresponding purification systems (2) with a series of valves (3), a filter (4), chemical di...
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WO/2022/173053A1 |
A measuring device having a first space for pressurizing an object to be pressurized and a second space independent of the first space. The measuring device is provided with a first exhaust valve that closes or opens a communication port...
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WO/2022/172743A1 |
The purpose of the present invention is to provide a selector valve wherein contact resistance when a valve body moves along a seat surface of a housing is small. A selector valve V has a valve body 50 that abuts a seat surface 34 of a...
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WO/2022/171478A1 |
A valve device, consisting of at least one valve piston (2) which is arranged in a valve housing (4) so as to be able to move longitudinally and which, when moved by means of a drive (34) with an associated drivetrain (32), ensures that ...
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WO/2022/171556A1 |
The invention relates to an actuating device (1), in particular for use under water, having at least one chamber (2), wherein a first mechanical member (5) which is rotatable about an axis of rotation (4) within a limited rotational angl...
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WO/2022/168651A1 |
Provided is a compact electric valve in which a magnetic sensor can be disposed near a can. This electric valve (1) has a stator unit (50) having an inner space (74) in which a can (20) is disposed. The stator unit (50) has a main subs...
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WO/2022/170055A1 |
Systems and methods for managing flow along a pathway are provided herein. The system and method can include a pump for providing a fluid flow along the pathway, a flow regulator in fluid communication at its input end with the pump and ...
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WO/2022/168652A1 |
Provided is a compact electric valve in which a magnetic sensor can be disposed close to a can. This electric valve (1) has a stator unit (50) having an inside space (74) in which a can (20) is disposed. The stator unit (50) has a main...
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WO/2022/168676A1 |
Provided is a valve device by which it is possible to suppress a striking noise that occurs when a float valve descends, and for which the float valve is less likely to lift. This valve device (10) includes: a housing (15) that has a per...
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WO/2022/167023A1 |
The invention relates to a method for actuating an electric solenoid valve (1). The solenoid valve (1) has two electric connections and electric switching means. At least one of the connections can be connected to a supply voltage (U) an...
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WO/2022/163068A1 |
Provided is a thermostat device that can minimize the spread of legs of a housing and that can inhibit deterioration in mountability. This thermostat device is provided with: a housing 1 having a valve seat formed thereinside; a thermoel...
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