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WO/2022/224747A1 |
A valve device (10) is provided with a fixed disc (14), a drive unit (16), a shaft (18), and a rotor (20). This valve device is provided with a housing (12) having a boss portion (124c) through which the shaft is inserted and a ring-shap...
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WO/2022/224209A1 |
A compact field calibratable pressure reducing valve (10) for fire-fighting systems includes a valve body (11) provided with an inlet opening (12) and an outlet opening (14), a shutter assembly (20) slidingly arranged within said body (1...
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WO/2022/225613A1 |
Valve assemblies and related systems are disclosed. An apparatus includes or comprises a system including or comprising an imaging system, a flow cell interface having a corresponding flow cell receptacle, a stage assembly, and a valve a...
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WO/2022/224982A1 |
In a fuel cell cooling device, sliding damage to a piston and the deterioration of sealing performance are prevented despite using a simple structure in which a portion sliding with the piston is made of a brass bush and a simple and ine...
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WO/2022/218890A1 |
An actuator system (1) is provided for operating a flow regulating element, e. g. a flap or a valve shutter (2) for regulating a fluid flow in a fluid transportation pipe (3). The actuator system (1) comprises an actuator (10) having an ...
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WO/2022/218279A1 |
A fluid management apparatus and a thermal management system, the fluid management apparatus comprising a connector (11) and a fluid control portion (12). The connector (11) has a first accommodating cavity (1111) which accommodates the ...
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WO/2022/220428A1 |
A solenoid valve for a high-pressure container of the present invention comprises: a body portion; a valve seat which is installed on the lower portion of the body portion and has a discharge port through which a raw material gas is disc...
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WO/2022/221674A1 |
An actuator assembly includes, a main body, a perimeter compressor, an actuator shaft, an actuator, and a sealing member. The perimeter compressor is slidable between a retracted position and an extended position. The actuator shaft exte...
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WO/2022/219068A1 |
A poppet valve device is proposed, comprising a valve stem, a poppet, having a sealing surface and being formed separately from the valve stem, wherein the poppet is actuatable via the valve stem, and wherein, following an imaginary line...
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WO/2022/218283A1 |
A device and method for automatic forced discharge of condensate water based on a self-diagnosis technique. The device comprises: a closed-type condensate water recovery system (10) and a normal-pressure recovery tank (20) connected to e...
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WO/2022/218404A1 |
A control valve (1) comprising a valve body (10) and a valve core (20); the valve body comprises a side wall part (11); the control valve has a valve cavity (101), the control valve comprises at least five channels (30), one end of each ...
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WO/2022/218408A1 |
A control valve (1), comprising a valve body (10) and a valve element (20). The valve element can be driven to rotate, the valve element is provided with an external communicating cavity (22) and a first cavity (21), and the valve elemen...
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WO/2022/214797A1 |
Described is a powder dispensing apparatus for dispensing a powder, comprising: a dispensing chamber for dispensing a predetermined volume of powder to a receptacle; an inlet valve movable between a closed state and an open state to cont...
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WO/2022/214799A1 |
The invention relates to an operating handle for controlling the operational state of a valve arrangement associated with a container to control dispensing of material from the container to a component of an additive manufacturing proces...
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WO/2022/214274A1 |
A valve (100) for a fuel cell system (200) comprises: a valve housing (1) which defines an interior (10) and has an inlet (11) opening into the interior for feeding gaseous fuel into the interior and an outlet (12) leading out of the int...
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WO/2022/215586A1 |
Provided is a pillar-equipped valve device that can hinder deformation of a fuel tank, can increase the accuracy of full-tank limiting, and can suppress the flow of fuel into a ventilation chamber. This pillar-equipped valve device 10 ha...
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WO/2022/214120A1 |
The invention relates to a blocking device for the recirculation loop (40) in a fuel cell stack, said recirculation loop comprising a hydrogen inlet (10), a recirculation gas inlet (12), and a purge line (54). In order to dispense with t...
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WO/2022/212320A1 |
A gas lift system for lifting oil with a production tube positioned inside a well casing with manifolds in the production tube spaced apart from each other; the system including valve assemblies on the manifolds that each have an open po...
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WO/2022/207339A1 |
A sanitary fitting (1), at least comprising: - a mixing valve (2) for mixing hot and cold water in order to obtain mixing water having a desired mixing water temperature, wherein the mixing water temperature can be adjusted by rotating a...
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WO/2022/207567A1 |
A 3/2-way valve (100) for controlling a pressurized fluid by means of an electrical signal is proposed, comprising an inlet (108), a control outlet and a pressure-relief outlet (116), and comprising an inlet-valve seat (164) with an inle...
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WO/2022/211381A1 |
A flow path switching device according to the present invention comprises: a case that includes a first nozzle through which a fluid flows in, a second nozzle through which the fluid is discharged, a plurality of inner discharge pipes in...
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WO/2022/207637A1 |
The invention relates to a process component having a longitudinal axis (A), and comprising: a housing (1) which surrounds an interior space (2) and comprises a first connector (3) and a second connector (4); a tappet (5) located in the ...
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WO/2022/208788A1 |
Provided is a valve automation mechanism that makes it easy to mount a large manual valve, makes it possible to electrically drive a valve, and has a sufficiently reduced size so as to be able to be disposed even in tight installation sp...
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WO/2022/207155A1 |
The invention relates to a filter cartridge for a water filter device, comprising an inlet funnel with a valve which is arranged in a flow channel and has a valve body (304) that can be moved in the axial direction in order to close the ...
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WO/2022/205129A1 |
A valve opening and closing structure and a valve. The valve opening and closing structure comprises: a rotating chuck (8), a plurality of valve flaps (5), and a limiting chuck (1). Both sides of each valve flap (5) are respectively prov...
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WO/2022/209653A1 |
An electric expansion valve (1) comprising a main body portion (40), a main valve body (30), a drive motor (10), and a receiving portion (50). The main body portion has a valve chamber (41) and a valve seat (42). The receiving portion is...
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WO/2022/209964A1 |
Provided is a valve which can be moved in a direction in which a valve body is separated from a valve seat with good precision. A bellows 60 is extensible in the axial direction, is disposed spanning a valve body 51 and a valve housing...
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WO/2022/199253A1 |
An electromagnetic valve (100) and an electromagnetic valve assembly (200). The electromagnetic valve (100) comprises: a valve body, which at least comprises a valve seat (1), wherein the valve seat (1) is mounted on a mounting base (5);...
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WO/2022/200365A1 |
The invention relates to a control valve for controlling a gas through-flow, comprising: an elongated housing (24, 52, 98) which delimits a flow channel (28, 42, 100) and is divided into an inflow portion (14), a drive portion (16) and a...
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WO/2022/201614A1 |
The present invention provides a normally-closed flow rate control valve with which a change in the length of a piezo element can be accurately and quickly transmitted without being affected by heat; therefore, a flow rate control valve ...
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WO/2022/198439A1 |
Disclosed is a shut-off valve (100) for use with cryogenic fluids having a body (110) including a valve inlet (112a), a valve outlet (112d), and one or more internal surfaces (111) that define at least one void (112) in fluid communicati...
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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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