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WO/2022/082432A1 |
Heat tracing systems and related methods are disclosed. A valve includes a valve body (104) defining a fluid flow passageway (108) between a primary inlet (110) and a primary outlet (112). The valve body has a first face (204) adjacent t...
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WO/2022/085569A1 |
Provided is a flow channel area control valve for a fuel tank, the flow channel area control valve being capable of controlling the flow channel area of an opening in a plurality of stages. This flow channel area control valve 10 for a f...
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WO/2022/079790A1 |
Provided is a flow rate control valve that enables high turndown by achieving extremely low flow rate control that conventional needle valves are not capable of. A flow rate control valve 1 includes: a valve chamber 22; a first port 20 a...
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WO/2022/082167A1 |
A valve assembly includes a valve body (126, 206) and a valve member (110, 214) extending through at least a portion of the valve body (126, 206). The valve member (110, 214) includes a seat pocket (302) formed in the valve body (126, 20...
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WO/2022/078219A1 |
A flow regulating valve, comprising: a valve body (10), the valve body (10) having a valve port, and the inner wall of the valve port having a first conical surface (11) and a second conical surface (12), the included angle between a bus...
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WO/2022/077765A1 |
A proportional flow valve (100), comprising a valve shell assembly (1), an electromagnet assembly (2), a valve core assembly, a sealing ring structure, and a pre-tightening force structure. The valve shell assembly (1) forms an annular m...
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WO/2022/079424A2 |
A valve having an active (10) and passive (12) valve portion that are complementarily shaped such that the passive (12) valve portion can be received by and mated with the active (12) valve portion. Each valve portion has a generally cyc...
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WO/2022/077920A1 |
A kitchen showerhead and a kitchen faucet. The kitchen showerhead comprises a pressing valve (100), a piston cylinder (200), a first compression spring (300), and a showerhead body (400); the pressing valve (100) has a valve body (110) a...
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WO/2022/078893A1 |
A cooling fan module (100) for a vehicle is provided, which includes a shroud (10, 310) having an opening (110), a fan (40), and a shutter (20, 220) configured for controlling an airflow through the opening (110). The shutter (20, 220) i...
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WO/2022/078221A1 |
A flow control valve, comprising: a valve body structure (10) comprising a main body and a sealing base (11) connected to the main body, the sealing base (11) having a valve port and being made of a non-metallic material; and a valve hea...
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WO/2022/078233A1 |
A valve core assembly and an electronic expansion valve. The valve core assembly comprises: a spring sleeve (10) having a first end and a second end which are arranged opposite each other, the first end of the spring sleeve (10) being pr...
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WO/2022/078220A1 |
A flow regulating valve, comprising: a valve body (10) having a valve port, a first tapered surface (11) being provided on an inner wall of the valve port; and a valve head (20), a chamfer (21) being provided on an end portion of the val...
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WO/2022/074433A1 |
A module (1) for detecting the angular position of the drive shaft (101) of a valve is described. The module comprises a printed circuit (2, 3), which can be positioned in the proximity of a drive shaft of a valve body, or of an extensio...
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WO/2022/076052A1 |
An anti-cavitation valve assembly includes a seat positioned within a fluid pathway between a fluid inlet and outlet of a valve. Spaced apart elongated seat apertures are formed in a circumferential wall of the seat that have a varying o...
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WO/2022/071210A1 |
This invention is provided with: an outer cylinder member (71); an inner cylinder member (76) that is accommodated within the outer cylinder member (71) so as to be able to move in the axial direction; and an urging member (79) for urgin...
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WO/2022/072870A1 |
A valve assembly having a conical valve needle axially displaceable in a bore of a valve body wherein a portion of the larger diameter of the valve needle seats downstream at an annular ring when the valve is closed. There is an open are...
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WO/2022/071093A1 |
The purpose of the present invention is to provide a valve that can ensure closure between the valve body and the valve seat at least while the valve is closed. A valve 50 comprises a valve seat 40a and a valve body 51. The valve body ...
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WO/2022/064775A1 |
In this flow rate control valve: a valve seat comprises an annular valve seat base and an annular valve seat seal provided to the inner circumferential side with respect to the valve seat base; a body comprises a body abutment surface wh...
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WO/2022/063513A1 |
The invention relates to a valve device for controlled passage of a medium, in particular in the high-pressure range, which is provided with: a housing (15) having a bore (11) and at least one inlet opening (12) and an outlet opening (13...
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WO/2022/062128A1 |
A control system and method for an electronic expansion valve. An electronic expansion valve (10) comprises a valve component (11) and a motor (13, 110, 210, 310, 410). The valve component (11) comprises a valve body (11a) and a valve co...
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WO/2022/065527A1 |
The present invention relates to a vacuum valve equipped with a circular tube-type inflected barrier film, wherein the accumulation of exhaust gas powder can be minimized while effectively blocking exhaust gas passing through a valve bod...
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WO/2022/063485A1 |
The invention relates to a tank device (1) for storing a gaseous medium, in particular hydrogen, comprising a valve device (100) and a tank (200). The valve device (100) comprises a valve housing (102) with a pilot valve element (24) whi...
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WO/2022/063493A1 |
The invention relates to a tank device (1) for storing a gaseous medium, in particular hydrogen, comprising a valve device (100) and a tank (200). The valve device (100) comprises a valve housing (102) with a pilot valve element (24) whi...
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WO/2022/063489A1 |
The invention relates to a tank device (1) for storing a gaseous medium, in particular hydrogen, comprising a valve device (100) and a tank (200), the valve device (100) comprising a valve housing (102) with a pilot valve element (24) th...
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WO/2022/059835A1 |
A valve structure comprising: a main body having therein a flow path, via which a fluid flows, and also having a blocking hole passing through the flow path and the outside; and a blocking member which is inserted into the blocking hole ...
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WO/2022/061078A1 |
A check valve assembly includes multiple components. for coupling together first and second pipes, and has multiple components, including a check valve, a check valve housing, a check valve body adapter and a locking ring. A mating surfa...
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WO/2022/058345A1 |
The invention is directed to a valve (2) for compressed gas, comprising: a body (4) with an inlet (6), an outlet (8) and a passage (22) interconnecting said inlet and with outlet; a shut-off device (24) with a shutter (24.1) mobile in tr...
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WO/2022/060561A1 |
In some examples, a valve flexure for a flow control valve is provided. An example valve flexure comprises a first diaphragm; a second diaphragm, the second diaphragm directly or indirectly connected to the first diaphragm about a periph...
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WO/2022/049189A1 |
The invention relates to a loading and unloading coupling of a tank vehicle, having a seat valve comprising a valve plate and a valve seat with which the valve plate sealingly interacts when the seat valve is in the closed position and f...
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WO/2022/048260A1 |
A throttle valve device, comprising: a valve seat (10) provided with a first containing cavity; a throttling valve element (20) which is arranged in the first containing cavity and is provided with a first throttling hole (21) and a seco...
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WO/2022/048706A1 |
The invention relates to a valve device of an exhaust gas routing portion of an exhaust gas turbocharger, with a valve system (11) comprising a valve body (9) and a valve arm (13), wherein the valve body (9) is arranged with the aid of t...
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WO/2022/048742A1 |
Flap devices are known which comprise: a flow housing (14) having an adjustable flow cross-section (18); an actuator (12); a flap body (36); a shaft (34) on which the flap body (36) is fastened and which can be rotated by the actuator (1...
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WO/2022/048705A1 |
The invention relates to a valve apparatus of an exhaust gas conveying portion of an exhaust gas turbocharger, having a valve system (11) comprising a valve body (9) and a valve arm (13), the valve body (9) being provided on a valve leve...
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WO/2022/044880A1 |
Provided is a valve that can be closed with a small amount of driving force. This valve V1 comprises: a valve housing 10 in which a primary pressure port 41a and a secondary pressure port 11 are formed; a valve body 51 driven by a sole...
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WO/2022/047409A1 |
A quick-fill apparatus for use with a valve assembly, and related methods of filling a pressure vessel, are disclosed. A valve assembly may be affixed to a pressure vessel, and may include a receptacle, a fill valve and an overfill valve...
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WO/2022/041357A1 |
A solenoid valve for a plant protection unmanned aerial vehicle, a spraying system and an exhaust method. The solenoid valve comprises: a valve core assembly (1), an adjustment assembly (2) and an electromagnetic assembly (3); the adjust...
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WO/2022/043333A1 |
Seal for a vacuum valve comprising a circular base element, wherein the base element has a non-circular cross-section having an outer side extending in an axial direction and an inner side extending radially such that the inner side of t...
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WO/2022/042006A1 |
An electronic expansion valve, comprising: a valve base (10), the valve base (10) being provided with a valve port (11); a nut (20), the nut (20) being connected to the valve base (10); a valve needle (30), the valve needle (30) being pr...
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WO/2022/037104A1 |
An electronic expansion valve, comprising a magnetic rotor (10), a connecting member (20), a limiting member (30), a screw rod (40) and a guide shaft (50). At least a part of the connecting member (20) is fixedly arranged within the magn...
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WO/2022/033813A1 |
The invention relates to a valve (10) for regulating oxygen in a fuel cell system (11), comprising: - a valve housing (12), which has a valve seat (13) and a through-opening (14) in the valve seat (13); - a valve shaft (15), which has a ...
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WO/2022/032773A1 |
A fluid control valve for a ship, comprising a valve assembly (10), an actuator assembly (50), a connecting member (30), and a pin (31). The valve assembly comprises: a valve body (15) comprising a flow hole (14) formed in a blocking wal...
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WO/2022/030309A1 |
The objective of the present invention is to provide a valve capable of preventing contaminants from becoming lodged between a fixed iron core and a rod. The present invention comprises: a valve housing 10; a valve body 51; a valve sea...
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WO/2022/030313A1 |
The present invention provides a valve having high controllability. A valve V1 is equipped with: a valve housing 10 that has an inflow port 40b and an outflow port 11 formed therein; a valve body 51 that is driven by a drive source 80;...
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WO/2022/030311A1 |
The purpose of the present invention is to provide a valve that requires a small drive force of a drive source when the valve is closed. A valve V1 comprises a valve housing 10 and a valve body 50 to be driven by a drive source 80, and...
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WO/2022/029801A1 |
An integrated flow control valve comprising a valve body, a rotating flap disposed within the valve body, and a motor and a solenoid positioned at opposing ends of the valve body to rotate the rotating flap. The integrated flow control v...
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WO/2022/030312A1 |
The present invention provides a valve having high controllability. A valve V1 is equipped with: a valve housing 10 that has an inflow port 40b and an outflow port 11 formed therein; a valve body 51 that is driven by a drive source 80;...
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WO/2022/025169A1 |
A butterfly valve provided with: a valve body in which an internal flow passage is formed; a seat ring attached to an inner peripheral surface of the internal flow passage; a valve shaft supported by the valve body so as to be able to ro...
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WO/2022/025402A1 |
The present invention relates to a block valve for a substrate processing device, and a substrate processing device, the block valve comprising: a valve part having a contracting and expanding opening and closing part; a drive part which...
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WO/2022/025170A1 |
This butterfly valve (11) comprises: a valve main body (13) of which at least the surface is formed from a resin material and in which an internal flow path is formed; a valve shaft (15) rotatably supported by the valve main body; a valv...
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WO/2022/025171A1 |
This butterfly valve (11) comprises a main valve body (13), a valve shaft (15) rotatably supported by the main valve body (13), a valve body (19) rotatably supported by the main valve body (13), and a bush (21) fitted on the valve shaft ...
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