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WO/2020/199900A1 |
A coil component and an electronic expansion valve having same, the coil component comprising an injection molded part (10), a stator housing (20), a stator pole plate (30) and a circuit board (40); the stator housing (20), the stator po...
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WO/2020/205413A1 |
An automated descaling system can be integrated into a tankless water heater or can be a separate system that is attached to a tankless water heater. The automatic descaling system comprises a cleaning media chamber and a four way valve ...
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WO/2020/204131A1 |
The objective of the present invention is to provide a capacity control valve which has an excellent fluid discharge function at startup, and a high compression efficiency. This capacity control valve is provided with a valve housing 1...
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WO/2020/204134A1 |
Provided is a capacity control valve having high responsiveness to sudden fluctuations in output. The present invention is equipped with: a valve housing 10 having formed therein a suction fluid supply chamber 16 to which a suction flu...
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WO/2020/204136A1 |
Provided is a capacity control valve that exhibits a high control precision during normal control and that is superior in energy efficiency. This capacity control valve V is provided with: a valve housing 10 in which are formed a disch...
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WO/2020/204133A1 |
Provided is a capacity control valve having a smaller number of components and the size of which can be reduced. The present invention is equipped with: a valve housing 10 having formed therein a suction port 11 through which a suction...
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WO/2020/204132A1 |
Provided is a capacity control valve having a high precision of control. A capacity control valve V comprises: a valve housing 10 in which are formed an intake port 13, through which an intake fluid having an intake pressure Ps passes,...
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WO/2020/203040A1 |
Provided is a thermostat device capable of reducing pressure loss in a flow passage by reducing water flow resistance that is applied by a thermo-operation unit or a frame support part housed in a housing. The thermostat device is provid...
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WO/2020/197113A1 |
A valve for high-pressure containers of the present invention comprises: a valve body which is mounted to an inlet of a high-pressure container filled with a source gas, and has a flow path through which the source gas passes; a manual v...
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WO/2020/197584A1 |
A fuel tank inerting system (100) includes a mechanically-operable over-temperature shutoff valve (10). The valve includes a shape memory actuator (18) that is configured to sense an over- temperature condition of fluid flowing through t...
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WO/2020/193968A1 |
A device (1) for controlling the flow of a fluid through a conduit (6) from an upstream side of the device to a downstream side of the device. The device (1) includes an upstream valve casing (4) defining an inlet, a downstream valve cas...
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WO/2020/194578A1 |
[Problem] To provide a motor-driven valve which is less expensive than conventional ones. [Solution] A motor-driven valve 10A of this disclosure has the following operation and effect. That is, the motor-driven valve 10A of this embodime...
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WO/2020/193973A1 |
A failsafe module comprising an input member (310), an output member (312), and a coupling mechanism for coupling the input member to the output member. The coupling mechanism comprises an intermediate member (316a) movable relative to t...
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WO/2020/192361A1 |
Disclosed is a multi-sealing high-speed solenoid valve, the structure of which is as follows: comprising a valve body left insertion block (2) and a valve body right insertion block (3), the valve body left insertion block (2) and the va...
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WO/2020/197066A1 |
An embodiment relates to a flow-rate regulating valve. Particularly, unlike existing valves which simply control only the flow of a fluid, the flow-rate regulating valve receives the temperature, pressure, flow rate and the like of a flu...
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WO/2020/195418A1 |
This butterfly valve (1) has a rod (10) connected to a DD motor (11) and disposed along a direction orthogonal to a flow path (30), and a butterfly valve body (9) that is linked to the rod (10) and that opens and closes the flow path (30...
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WO/2020/197443A1 |
The device is intended for removing water under high pressure from a water conduit and for discharging the water at the low pressure required for delivery and can be used in industry, in cleaning systems and in geo-technology. The techni...
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WO/2020/198563A1 |
An apparatus includes a valve having a hollow body and an inner sealing assembly positioned in the hollow body. The inner sealing assembly includes a piston and can be moved between an open position and a closed position to selectively c...
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WO/2020/192906A1 |
The invention relates to a directional control valve for a heat pump circuit, comprising: a valve housing which has at least three fluid connections (30, 32, 34, 36); a valve member which is movably mounted in the valve housing and is ad...
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WO/2020/198420A1 |
A control valve assembly for a downhole wellbore including a body formed partially from a magnetic material. A plunger is moveably mounted in the body. A portion of the plunger is formed from a magnetic material. A magnetic circuit havin...
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WO/2020/187673A1 |
Valve devices having a housing (20), which has an inlet (22) and an outlet (24), a flow duct (26) formed between the inlet (22) and the outlet (24), a valve seat (28) formed in the housing (20), a regulating body (30) which has a sealing...
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WO/2020/188092A1 |
A multi-port rotary slide valve in which compensation sealing sleeves are arranged in the connection ducts (P, T, A, B), facing the rotatable valve body (2), for a pressure medium source (P), a pressure medium reservoir (T) and pressure ...
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WO/2020/189059A1 |
In the present invention, when an on-off valve is switched from an open state to a closed state a drive pulse is continuously supplied to a stepping motor. In response to the drive pulse the stepping motor rotates, thereby moving a valve...
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WO/2020/189736A1 |
Provided is an electric valve that is small but that enables the flow rate of fluid passing through the valve to be increased. A needle valve (24c) of a valve shaft (24) approaches a valve seat (65) while advancing into an orifice sect...
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WO/2020/186299A1 |
A valve assembly for use with a container such as a fuel tank. Embodiments of the assembly include an inlet and outlet provided on separate sides of the central axis of a housing, the housing being connected to a central conduit located ...
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WO/2020/187615A1 |
The invention relates to an electrohydraulic system having an adjustment device (1) for a valve (2), comprising a drive apparatus (3), a control apparatus (4) and a preloading apparatus (5). In the event of a fault, the energy stored in ...
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WO/2020/190709A1 |
A quick-connect device for connection of an air vent with a fluid-containing pipe network includes a plug having a nozzle end and a pipe connection end, the pipe connection end configured for engagement with one of the pipe network or th...
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WO/2020/186841A1 |
A hydraulic control emergency operation device for a screw hoist, comprising: a hydraulic control device, which is arranged on a mobile vehicle, and is connected with a hydraulic driving device (25) through a high-pressure hose provided ...
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WO/2020/187159A1 |
A solenoid valve, comprising: a valve body (10), provided with an installation cavity (11), a first valve port (12) and a second valve port (13); a valve core (20), installed in the installation cavity (11) and provided with a valve open...
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WO/2020/189092A1 |
Provided is an improved expansion valve which has a simple configuration and with which undesired noise can be reduced. An expansion valve (10) comprising: a valve main body (2) which comprises a valve chamber (VS) and a valve seat (20...
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WO/2020/187486A1 |
A method for operating a control valve using an HVAC actuator is described, the method comprises a circuit of the HVAC actuator executing the steps of: monitoring (S1) a rotation angle (ϕ) associated with a drive torque (Mdrive) applied...
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WO/2020/185721A1 |
A solenoid valve (300), comprising a solenoid enclosure (302) having a conduit opening (304) configured to have wires (116) disposed there through; a solenoid coil (312) disposed at least partially within the solenoid enclosure (302); a ...
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WO/2020/184031A1 |
This fluid control valve (5) comprises: a valve part support member (58) to which a valve part (57) is mounted; and a plunger (55) that drives the valve part support member (58) in the axial direction. The fluid control valve (5) compris...
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WO/2020/184032A1 |
A fluid control valve (5) is provided with a valve part (57) that opens/closes an internal passage (512) so as to switch between a valve-open state and a valve-closed state, and a valve part support member (58) to which the valve part (5...
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WO/2020/185621A1 |
A system for utility safety monitoring is disclosed. In an embodiment, the system includes a utility fluid meter coupled with a home or business structure, a local control unit, a home appliance with a failure sensor, a monitoring contro...
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WO/2020/185415A1 |
A diaphragm valve includes an inlet port, an outlet port, and a valve seat proximate one of the inlet port or the outlet port. A diaphragm is positioned relative to the valve seat and has an open state wherein the diaphragm is spaced fro...
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WO/2020/182257A1 |
The invention relates to a pilot-controlled coolant valve (1) comprising: a pressure chamber (7) having an in-flow (2) and an out-flow (4) for the coolant; a pressure release chamber (8); a control opening (9) which connects the pressure...
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WO/2020/179675A1 |
A solenoid valve (V) is provided with: a cylindrical holder (6) that has a port (6a); a spool (7) that is inserted into the holder (6) so as to be able to move back and forth in an axial direction; a biasing spring (8) that biases the sp...
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WO/2020/180992A1 |
A water flow regulation device having a body with an inlet opening and at least one outlet opening. Each outlet opening is associated with an actuating device that controls the flow of water out of the associated outlet opening. A pedal ...
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WO/2020/178201A1 |
Disclosed is a valve for use in particulate material processing. The valve has a rotatable closure member having a convex sealing surface and a resilient sealing ring moveable between a first configuration in which the sealing ring forms...
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WO/2020/178412A1 |
The invention relates to an electromagnetically operable actuator (1), comprising at least one magnetic coil (2), at least one movable ferromagnetic armature (3) and at least one ferromagnetic yoke (4) for at least partially conducting t...
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WO/2020/179791A1 |
Provided is an electromagnetic valve equipped with a yoke having an upper-surface plate which is not easily deformed. The electromagnetic valve (1) comprises a case (2), which has an inflow passage (21) and an outflow passage (22) for ...
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WO/2020/178761A2 |
The invention relates to a hydropneumatic valve for a vehicle train, comprising a hydraulic module, a pneumatic module and a mechatronic module, wherein the mechatronic module allows the pneumatic module to be activated independently of ...
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WO/2020/179684A1 |
A shock absorber (AL) comprises a hard-side damping element (20) that imparts resistance to a liquid flow heading from an elongation-side chamber (La) to a pressure-side chamber (Lb), an electromagnetic valve (VL) capable of changing the...
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WO/2020/178329A1 |
The disclosure relates to a device for controlling the flow of a fluid, comprising a valve housing (24) with at least two valve connections (26, 28, 30), at least one valve seat (50, 52), a valve member (54) with a closing body (58), and...
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WO/2020/180982A1 |
Hydraulically amplified self-healing electrostatic (HASEL) transducers having a composite, multi-layered structure. Specifically, a layered composite structure is contemplated such that different ones of the layers are selected for elect...
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WO/2020/178155A1 |
The invention relates to an electromagnetic drive device (2) and a proportional solenoid valve (1) equipped therewith. The drive device (2) has an electrically energisable coil arrangement (25) having two magnetic coils (26, 27), which a...
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WO/2020/178726A1 |
Solenoid-valve device (2) for household appliances (1), comprising: a hollow body (3) in which at least one inlet duct (36) and at least one outlet duct (37) are formed for a flow of a fluid, said hollow body (3) defining a chamber (35);...
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WO/2020/179682A1 |
This shock absorber (A) is provided with a hard-side attenuating element (FH) which imparts a resistance to a flow of a liquid that moves between an expansion side chamber (L1) and a compression side chamber (L2), an electromagnetic valv...
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WO/2020/179683A1 |
A shock absorber (A) is provided with: a hard-side damping element (FH) that applies resistance to a flow of a liquid moving between an expansion-side chamber (L1) and a compression-side chamber (L2); a solenoid valve (V) that can change...
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