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WO/2023/066115A1 |
The present application provides a valve head structure and a flow regulating valve having same. The valve head structure is disposed in a valve body of the flow regulating valve, and is used for closing or avoiding a valve port of the v...
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WO/2023/069583A1 |
A metering valve for introducing media into a pressurized fluid includes media passaging having a media inlet for receiving media and a media outlet for dispensing media toward the pressurized fluid. The media passaging defines a flow pa...
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WO/2023/069361A1 |
Fluid coupling devices described herein can used in a bioprocessing facility, for example. In some cases, the fluid coupling devices can be used to couple bioprocessing equipment to a media source in a sterilized environment. The fluid c...
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WO/2023/066116A1 |
Provided in the present application are a valve needle component and a flow regulating valve having same. The valve needle component comprises: a screw, wherein the screw comprises a first rod segment, a second rod segment and a third ro...
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WO/2023/062684A1 |
The purpose of the present invention is to prevent a suction valve from closing due to fluid force when an electromagnetic coil is in an unenergized state. This electromagnetic suction valve comprises: a valve part that is in an open sta...
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WO/2023/062526A1 |
A hydraulic valve (1) engages a through opening (4) delimited through a bottom wall (3) of a tank (2) for a liquid and comprises a cage element (5) connected inside the bottom wall (3), a shutter (6) movably housed in the cage element (5...
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WO/2023/061953A1 |
A flow control arrangement (60) comprising a first and a second valve member (61, 62), wherein the second valve member (62) is, at an end facing the first valve member (61), formed with a circumferentially extending ringshaped surface (6...
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WO/2023/056693A1 |
Disclosed in the present invention is an adapter for mounting a foaming cartridge of a foaming gun. The adapter comprises a mounting bracket which is movably coupled to a gun body by means of a valve core. The mounting bracket allows a f...
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WO/2023/058912A1 |
The present invention comprises: a first stepped part formed, in the perpendicular direction with respect to the insertion direction of a component unit, in a component mounting part of a valve body; a second stepped part formed at the o...
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WO/2023/052919A1 |
A double safety valve (1) comprises a valve body (2) having an inlet opening (5) for a pressurized fluid and an outlet opening (7) for that fluid, said openings (5,7) communicating with chambers (10, 1 2, 14) within said valve body (2) c...
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WO/2023/051263A1 |
An electromagnetic valve (100) and an air conditioning system (200) having same. The electromagnetic valve (100) comprises a valve sleeve (10) and a valve body (20), wherein the valve sleeve (10) is inserted into the valve body (20) and ...
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WO/2023/052207A1 |
The invention relates to an insert assembly (10) for a control valve (1) for adjusting a process fluid flow of a process plant such as a chemical plant, a power plant, a food-processing plant or the like, having a valve housing (3), a ho...
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WO/2023/051824A1 |
The present application provides an electronic expansion valve, comprising: a valve body, the valve body having an accommodating cavity and a valve port, and the valve port being in communication with the accommodating cavity; a guide sl...
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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/2023/048992A1 |
A valve configured to control a flow of a process fluid includes a pair of packing seals separated by a seal gap space along a linear valve stem of the valve, and a pressurization port that can be used to apply a pressurizing fluid, such...
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WO/2023/048990A1 |
A valve system for controlling a corrosive process liquid flow, while avoiding corrosion due to a liquid/vapor interface of the process liquid, causes the process liquid to flow from the valve through a purge port into a vertical segment...
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WO/2023/046661A1 |
Disclosed herein is a valve arrangement (1) for controlling airflow and for determining air pressure, wherein the valve arrangement (1) comprises a pressure sensor assembly (7) being configured to determine the dynamic air pressure from ...
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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/2023/047754A1 |
The present invention addresses the problem of providing a valve device, and the like, comprising an inner disc that can be easily assembled, thus ensuring an adequate Cv value and reducing the risk of damage. The present invention com...
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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/2023/042069A1 |
In the technical field of wastegate valves comprising a functional assembly of a body member (20) and an actuable member (30), measures are proposed to limit axial wear of the body member (20) and the actuable member (30) on each other a...
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WO/2023/037303A1 |
A non-return valve ( 100; 100 ' ) for managing a high- pressure hydrogen flow in a fuel cell automotive system comprises a damper ring (150; 150' ) which, in an opening position, tightens a stem (130; 130' ) of a shutter (120) with an op...
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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/2023/039541A1 |
Systems and methods for regulating fluid flow are provided. A valve for regulating fluid flow includes a tubing, a regulating element, and an actuator. The tubing is configured to allow fluid flow therethrough. The regulating element is ...
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WO/2023/036049A1 |
Disclosed is an hinged valve, comprising a valve housing, a valve stem, a valve core, a driving member, and a sliding member. A channel is formed in the valve housing, a valve stem hole is formed in the valve housing to at least partiall...
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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/2023/033143A1 |
Provided is a fluid control valve that can stabilize fluid control characteristics. A fluid control valve (V1) comprises: a valve housing (10) having an inflow path (11) and an outflow path (12); a valve seat member (45) disposed between...
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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/2023/030337A1 |
An electronic expansion valve, comprising: a valve seat (10) provided with a valve cavity (101) and a valve port (102), the valve port (102) being formed on an end of the valve cavity (101); a guide sleeve (20) fixedly arranged on the va...
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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/2023/030462A1 |
A valve assembly and an electronic expansion valve having same. The valve assembly comprises: a valve seat (10) provided with an upper valve cavity (10a) and a lower valve cavity (10b) communicated with each other in sequence, the valve ...
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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/2023/019979A1 |
Disclosed is a safety valve for a low-temperature and low-pressure working condition. The safety valve comprises a valve body (1), a valve seat (2), a diaphragm (4), a valve clack (5), a spring (7) and an upper spring seat (8), wherein t...
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WO/2023/022115A1 |
A piezoelectric valve comprising an actuator that has a valve body and that drives the valve body, a valve seat plate that has a discharge path and a valve seat which makes contact with and separates from the valve body, and that fixes t...
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WO/2023/023277A1 |
The present disclosure provides a control valve including a camshaft and one or more poppet assemblies. In general, the one or more poppet assemblies can include a poppet carriage that is moveable by the camshaft between a first end posi...
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WO/2023/022915A1 |
A valve stem for use in a fluid flow control valve having a valve body configured to receive a portion of the valve stem and to enable the valve stem to selectively rotate within the valve body between a fully-open position, where fluid ...
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WO/2023/016452A1 |
A dust cap and a stop valve having same. The dust cap is sleeved on the top of a valve body (10) of a stop valve, and the dust cap comprises a cylinder body (20); and a top plate (30), the top plate (30) covering one end of the cylinder ...
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WO/2023/011390A1 |
A solenoid valve. The solenoid valve comprises a housing tube (30), a static iron assembly (10) fixed to the housing tube (30), a moving iron assembly (20) accommodated in the housing tube (30) and adapted to be attracted to the static i...
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WO/2023/007400A1 |
An overpressure valve (1) is disclosed. The overpressure valve (1) is configured as a drain valve assembly (1) for a filter plate (7) within a horizontal filter press. The overpressure valve (1) has a plug (5) provided with an upper coll...
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WO/2023/005178A1 |
An electric valve, comprising a valve seat assembly (10) and a nut assembly (40). The valve seat assembly (10) comprises a first valve seat component (101) and a second valve seat component (102); the first valve seat component (101) com...
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WO/2023/000667A1 |
A vent valve comprises a valve body (10) having an inner chamber (11) extending along a first direction, both ends of the valve body (10) along the first direction having openings in communication with the inner chamber (11), and the inn...
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WO/2023/001101A1 |
A spiral water intake valve (19) and a fire-fighting robot. The spiral water intake valve (19) comprises a valve body (111). A main valve core (112) is provided in the valve body (111), and a spiral water intake mechanism (113) is provid...
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WO/2023/002850A1 |
Provided is a compressed air supply device with a simple structure capable of supplying compressed air to pneumatic equipment incorporated into a moving device from the outside. The compressed air supply device comprises: an air supply...
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WO/2023/000035A1 |
A faucet for a beverage dispensing system comprising: a body having a first opening connectable to a beverage supply and a second opening connectable to a spout for dispensing the beverage; a shuttle member mounted within the body to ext...
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WO/2023/000669A1 |
A driving assembly for ventilation valve blades (20). A plurality of ventilation valve blades (20) are provided in an inner cavity (11) of a ventilation valve (1), the plurality of ventilation valve blades (20) are arranged circumferenti...
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WO/2023/000668A1 |
An impeller airflow meter, comprising: a rotating portion (503) which is capable of rotating in a circumferential direction; a housing (501) which is provided with a first shaft base (507) and a second shaft base (506) arranged at interv...
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WO/2023/285239A1 |
The invention relates to a shutoff valve (100) for a pressure medium system (10) of a rail vehicle (1), comprising: - a first connection portion (I) for the introduction of a pressure medium into and/or the discharge of the pressure medi...
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WO/2023/284257A1 |
A pressure reducing valve assembly structure of a pressure reducing device for a vehicle. The structure comprises a valve element gland (91), wherein a valve element mounting cavity is provided in the valve element gland, a valve element...
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WO/2023/284258A1 |
A valve element sealing and inserting structure of a pressure reducing device for a vehicle. The structure comprises a valve cover body (91), wherein a valve element is assembled in a valve element mounting cavity (95) in the valve cover...
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