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WO/2023/138803A1 |
The present invention relates to a gas injector for injecting a gaseous medium, said gas injector comprising: a closing element (2) which opens and closes a passage opening (3) at a first sealing seat (4); an actuator (5) for actuating t...
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WO/2023/134750A1 |
Disclosed is a solenoid valve, comprising: a valve body (10), which is provided with a valve port (11); a housing (20), which is fixed to the valve body (10); a static iron core (30), which is arranged inside the housing (20); a movable ...
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WO/2023/134150A1 |
A disc positioning device for a butterfly valve, comprising a body (1) and a disc (2) arranged inside the body (1). The positioning device is arranged between the body (1) and the disc (2) and the body (1) and the disc (2) are mounted an...
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WO/2023/131660A1 |
The invention relates to a valve comprising a pressurized-fluid inlet and a fluid outlet, and having: - a fixed plate with first channels, - a shutter with second channels, the shutter being movable between: o an open position in which t...
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WO/2023/130110A1 |
An inline variable sonic valve (100) is provided that includes a housing (118, 132) defining an inlet and an outlet positioned inline along a gas flow axis. A contoured metering plug (114) is fixed within the housing and a diverging slee...
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WO/2023/119828A1 |
This flow rate control valve (4) comprises a valve seat (41), a valve body (42), a drive section (43), and a support body (44) that supports the valve body via a diaphragm (48). The valve body additionally includes a facing surface (42F)...
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WO/2023/116721A1 |
Disclosed is a solenoid valve, comprising: a valve cover (60) and a valve core (20), the valve core (20) being mounted in the valve cover (60); a first sealing structure (43) and a sealing sleeve (42), the sealing sleeve (42) being mount...
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WO/2023/120269A1 |
A valve seat unit according to one embodiment of the present disclosure comprises: a base; a valve seat that includes a seat surface for seating the valve, and that is configured to be a separate element from the base; and a bolt for sec...
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WO/2023/118641A1 |
The invention relates to an eccentric butterfly valve (1) having a closure member (2), a sealing surface (11) extending along an outer periphery of the closure member (2) to form a sealing plane (12), a drive shaft (5) having a center ax...
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WO/2023/118143A1 |
An actuator arrangement being configured to be controlled by a control unit and being configured to control a flow control arrangement is disclosed. The actuator arrangement comprising a housing, a first valve stem (31) being configured ...
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WO/2023/109503A1 |
A valve assembly (100) and a stop valve (200). The valve assembly (100) comprises: a core body (10) and a core stem (20), wherein the core stem (20) is arranged in the core body (10), a first valve port (112) is formed by the inner wall ...
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WO/2023/110133A1 |
The present invention relates to a fuel injection arrangement for admitting a flow of hydrogen into a combustion chamber of hydrogen internal combustion engine. The fuel injection arrangement comprises a nozzle cap and an inlet valve arr...
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WO/2023/110129A1 |
The disclosure relates to a fuel gas injection arrangement (100) for directly injecting a gaseous fuel into a combustion chamber of an internal combustion engine, the fuel gas comprising a nozzle cap (102) having a body part (105) with a...
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WO/2023/109504A1 |
A stop valve, comprising: a hollow valve body (10), wherein a valve seat (17) is provided in the valve body (10), and the valve seat (17) is provided with a valve port (171); and a valve element (20), wherein at least a portion of the va...
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WO/2023/109258A1 |
A stop valve (100) and an air conditioning unit (200) comprising same. The stop valve (100) comprises: a valve body (10) made of stainless steel, a first opening (11) and a second opening (12) being at least formed in the valve body (10)...
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WO/2023/109181A1 |
A drainage control device, comprising a body (1), an upper cover (2), a lower cover (3), a pressure relief cover (4), a diaphragm (5), and a reset member (20). the body (1) is provided with a water inlet channel (11), a drainage channel ...
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WO/2023/109957A1 |
Disclosed is a stop valve (100), comprising: a valve seat (10) made of a stainless steel material, at least a first opening (11) and a second opening (12) being provided on the valve seat (10); and a valve core (20), at least part of whi...
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WO/2023/110631A1 |
Non-magnetic thermally-controlled bimetal valves comprising active and passive members having different coefficients of thermal expansion, and systems incorporating such valves, are described herein. These valves and systems find particu...
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WO/2023/113607A1 |
A valve (1), an assembly comprising the valve (1), and a method for controlling a pressure difference between fluids on an inside and on an outside of a wall (CW; 50) defining a portion of a chamber, the valve (1) comprising: a lever (3)...
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WO/2023/110127A1 |
The disclosure relates to a nozzle cap (102) for a fuel gas injection arrangement (100) of an internal combustion engine, said nozzle cap comprising: a body part (105) defining an inner volume for accommodating a part of a movable valve ...
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WO/2023/103648A1 |
A solenoid valve (100) and an air conditioning system (200) having same. The solenoid valve (100) comprises a valve body (10) and a piston (20), wherein the valve body (10) is provided with a main valve port (11), and the piston (20) is ...
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WO/2023/106987A1 |
This invention relates to butterfly valve comprising a valve housing (2, 3) with a passage (4) for a fluid medium; a valve seat in the form of a seat ring (8) displaceable in a radial direction, relative to the axis of said passage (4), ...
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WO/2023/104322A1 |
A positioner drive for controlling a pneumatic positioner, is described with a shape memory alloy actuation element, wherein the shape memory alloy actuation element is configured to be mechanically coupled to a valve of the valve positi...
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WO/2023/104542A1 |
A shock-valve (1) comprising a housing (2) having an inlet (3) connected to a chamber (4) and an outlet, a valve seat section having a valve seat (12) and being arranged in the housing (12), a valve element (7) cooperating with the valve...
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WO/2023/104418A1 |
The invention relates to a gas valve for the metered dispensing of a gaseous fuel, having an outer armature (12) which interacts with an outer valve seat (16) in order to open and close an outer flow cross section (22), and having an inn...
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WO/2023/098532A1 |
An electric valve, comprising a valve seat (100), a valve needle (200), a first valve core (310) and a second valve core (320), wherein the valve seat is provided with a valve cavity (110) in which the valve needle is movably arranged; t...
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WO/2023/098767A1 |
An electronic expansion valve, comprising: a valve seat (10); a valve core sleeve (90) fixed together with the valve seat by welding to form a welded structure; and a mounting base body (100) provided with a second mounting channel, both...
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WO/2023/098766A1 |
An electronic expansion valve, comprising: a valve seat (10) and a valve needle (20), the valve needle being mounted in the valve seat; a valve core (30) arranged at one end of the valve seat, the valve core (30) having a valve port; a d...
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WO/2023/102487A1 |
A valve includes a first body having an inlet and a ledge surrounding the inlet at a location inwardly of the body, a second body having an outlet and a poppet bore having a circumferential poppet bore surface, a poppet located in the po...
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WO/2023/098768A1 |
An electronic expansion valve, comprising: a valve seat (10), wherein the valve seat (10) is provided with a first mounting channel extending in an axial direction, and a valve port is provided in the first mounting channel; a valve need...
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WO/2023/093665A1 |
A globe valve (100), comprising a valve body (10) and a valve core (20). The valve core (20) is mounted in the valve body (10); a hardness difference is formed between the valve body (10) and the valve core (20); and the end of the valve...
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WO/2023/093424A1 |
Disclosed is a stop valve, comprising: a valve tube (10), wherein two ends are respectively an operating end (11) and a plugging end (12), the side wall of the valve tube is provided with a first connector (13) and a second connector (14...
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WO/2023/095266A1 |
Provided is a flow path switch valve that is positioned at a branching point in a flow path of a fluid and is used for switching the flow path, wherein the flow path switch valve has a simple and strong structure and has exceptional oper...
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WO/2023/088254A1 |
Disclosed is an electronic expansion valve, comprising: a valve housing (10), the valve housing (10) having an accommodating cavity (11) and a valve port (12), the accommodating cavity (11) being in communication with the valve port (12)...
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WO/2023/091538A1 |
A check valve (100) includes a valve element (130) and a valve body having a body housing (120), an annular valve seat insert (160), a bushing (140), and a biasing member (145). The body housing includes an outer circumferential wall (11...
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WO/2023/088253A1 |
Disclosed is an electronic expansion valve, comprising: a valve casing (10) having a valve cavity (11) and a valve port (12) communicated with each other; a nut seat (30) provided in the valve cavity (11) and connected to the valve casin...
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WO/2023/088460A1 |
A stop valve (100), comprising a valve body (110) and a valve core (130). A valve cavity (110a) and a mounting cavity (110b) are provided in the valve body; the mounting cavity (110b) is communicated with the valve cavity (110a); the val...
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WO/2023/088596A1 |
The present invention relates to a gas injector for injecting a gaseous medium, said gas injector comprising: a closing element (2) which opens and closes a passage opening (3) at a first sealing seat (4); an actuator (5) for actuating t...
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WO/2023/078967A1 |
The invention relates to a seal assembly (100) for use in a fluid valve (10) which has a housing (20) and a flap (30) and which is designed to control a flow of fluid through a valve opening of the fluid valve (10) by adjusting the posit...
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WO/2023/072636A1 |
The invention relates to a throttle-valve actuator unit (7) comprising a throttle-valve actuator (4) which has a throttle valve (14) that can be adjusted by an electric motor, and comprising a fluid channel, wherein the fluid channel has...
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WO/2023/074252A1 |
This shell-type roller bearing comprises a shell outer ring which includes a cylindrical section (12) and a flange section (13) extending from one axial end toward the inner diameter side of the cylindrical section, and is composed of an...
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WO/2023/076471A1 |
A seal for a valve for dispensing a flowable product from a pressurized container. The seal comprises a material comprising a thermoplastic elastomer (TPE) selected from the group consisting of thermoplastic polyamides (TPAs), thermoplas...
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WO/2023/076551A1 |
A compact EGR valve uses a BLDC motor to drive a valve member between a closed position blocking flow of exhaust gases and a range of open positions where exhaust gasses flow through the valve. A drive mechanism includes a nut in a fixed...
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WO/2023/072881A1 |
The present invention relates to a throttle valve arrangement (10) for a fuel cell system for controlling a supply of process gas to a fuel cell in the fuel cell system or for controlling a discharge of gas from the fuel cell system, sai...
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WO/2023/069039A1 |
The present invention relates to a double eccentric butterfly valve shaft structure with reduced fluid resistance and also provides fluid control and weight gain by using liquid and gas pipelines.
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WO/2023/069038A1 |
The present invention relates to a technical change in the body (2) structure of double eccentric butterfly valves (1) that is used in liquid and gas pipelines and that provides fluid control.
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WO/2023/066609A1 |
The invention relates to a blocking device comprising a first connection for connecting to a high-pressure tank; a second connection for connecting to a supply line; a main valve chamber which has a first opening fluidically connected to...
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WO/2023/068926A1 |
The invention relates to a fluid flow device (1), comprising a fluid flow channel (2) with a flow control device (3) having a valve member (4) and a valve seat (5), wherein in a closed position (I) the valve member rests against the valv...
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WO/2023/067796A1 |
The present invention provides an air valve with which smooth opening/closing operation of a valve body is possible without being affected by the ambient temperature or air pressure. This air valve is arranged between an air source and a...
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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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