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WO/2021/098303A1 |
An electronic expansion valve, comprising: a valve seat assembly (10), which is provided with a valve cavity; a guide sleeve (20), which is disposed in the valve cavity and is connected to the valve seat assembly (10); a nut (30), which ...
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WO/2021/098204A1 |
An electronic expansion valve, comprising a valve seat (10), the valve seat (10) being provided with a valve port; a nut (20), the nut being connected to the valve seat (10), and an outer side of the nut (20) being provided with a middle...
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WO/2021/101544A1 |
Technologies are described for dual motion shutoff valve assemblies. In various examples, valve assemblies include a sequencing drive mechanism and an eccentric shaft mechanism operable to linearly retract the valve disk from a gasket su...
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WO/2021/098301A1 |
Provided is a magnetic rotor assembly, which comprises: a rotor (20) that has a mounting hole (21) provided on an end surface thereof; a stopper (30), wherein the stopper (30) is arranged inside the rotor (20) and rotates synchronously w...
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WO/2021/101855A1 |
An actuated valve assembly includes a valve body (110) having a valve seat (112) disposed between inlet (111) and outlet (113) passages, and a fixed orifice (115) restriction provided in at least one of the inlet and outlet passages, a v...
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WO/2021/098302A1 |
Provided is an electronic expansion valve, comprising: a valve seat assembly (10), the valve seat assembly (10) having a valve cavity in communication with a first connecting pipe (50); a nut (20), the nut (20) being arranged in the valv...
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WO/2021/097585A1 |
The present invention relates to an automatic LPG valve comprising an opening and closing mechanism (100) that reduces the risk of leaks and faults, a lower body, an upper body and a safety valve, wherein the opening and closing mechanis...
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WO/2021/101805A1 |
A flow regulation device for liquid having a body with an inlet opening, an outlet opening, and a cavity between the two openings. An actuating means is disposed in the cavity for stopping and starting the flow of liquid through said dev...
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WO/2021/094454A1 |
Control or switching valves for a coolant circuit of a motor vehicle are known which comprise a housing (10) which has an inlet (42) and an outlet (44), a through-flow cross-section which is formed between the inlet (42) and the outlet (...
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WO/2021/095542A1 |
Provided is an eccentric butterfly valve that maintains excellent sealing when the valve is closed regardless of whether pressure from a high-pressure fluid is in a forward flow direction or a backward flow direction, that maintains seal...
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WO/2021/083592A1 |
The invention relates to a valve (1) for a sanitary fitting, having: • a liquid guide (2) with at least one feed (3) and at least one discharge (4) for a liquid; • a membrane valve (5) with at least one membrane (6) and a counter pre...
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WO/2021/087218A1 |
A non-contact deposition system comprises a jetting assembly including at least one micro-valve. The micro-valve includes an orifice plate defining an orifice therethrough. An actuating beam disposed in a spaced relationship to the orifi...
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WO/2021/083613A1 |
The invention relates to a valve fitting, comprising a valve housing (1), in which a valve disc (3) fastened to a valve shaft (2) is pivotably mounted, which valve disc (3) is provided on its outer circumference with a sealing edge (4) w...
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WO/2021/077710A1 |
A triple eccentric metal sealing butterfly valve structure capable of replacing a sealing pair on line, comprising a valve body (1), a limiting pin a (2), a three-opening ring (3), a locking nut (4), a screw a (5), a valve seat sealing r...
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WO/2021/080485A1 |
The invention relates to a bypass valve (10) for a steam turbine with an axially extending valve body (16) having a steam inlet (12) and a steam outlet (14), and a cage (18) with perforations for allowing steam to enter the valve body (1...
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WO/2021/080594A1 |
Technologies are generally described for valve assemblies that include a valve body whose inner wall defines two ports and a controllable flow path that extends along the inner wall between the two ports of the valve body. Each port may ...
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WO/2021/077880A1 |
Disclosed is an electromagnetic valve, comprising a valve body (110), a valve sleeve (210), a valve element (220), a static iron core (260), a movable iron core (230) and a first valve port portion (322), and further comprising a limitin...
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WO/2021/077578A1 |
A valve structure and a household appliance. The valve structure (100) comprises a valve seat (12) and a switch valve (14); the switch valve (14) is mounted on the valve seat (12), and the valve seat (12) is provided with a fluid passage...
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WO/2021/081513A1 |
The present disclosure relates, to a wear-resistant hydraulic fracturing pump valve for use in a valve housing, the wear-resistant hydraulic fracturing pump valve comprising: (a) a valve head extending radially from a central axis, the v...
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WO/2021/074731A1 |
A faucet (1) comprising a valve body (1020) having a movable body (10) and a fixed body (20) which can be mutually coupled. The faucet (1) further comprises a filter (40) and a spindle stop-valve (30) displaced between a first operative ...
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WO/2021/073793A1 |
The invention relates to a valve for shutting off and regulating material flows, said valve comprising a housing (1) and a valve disc (2) which can be actuated by a drive located outside the housing (1) by means of a valve shaft (3), whe...
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WO/2021/074334A1 |
The invention relates to a fitting for shutting off and/or controlling material flows for use in pressure ranges above 50 bar, comprising a housing (1) and a valve disc (2) which can be actuated, via a valve shaft (3), by a drive located...
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WO/2021/076870A1 |
A bypass strainer valve assembly can be used for controlling the flow of a fluid. The bypass strainer valve assembly can have a valve body with a valve body inlet, a valve body outlet, and a filter chamber. A first valve element can be m...
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WO/2021/071174A1 |
The present invention relates to a pressure reducing valve provided with a safety disk, and more specifically, to a pressure reducing valve provided with a safety disk which can prevent damage to the valve caused by high pressure when a ...
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WO/2021/071703A1 |
A check valve including a first housing having a first seat; a dart disposed at least partially within the first housing and interactive with the seat to selectively create a fluid seal; a second housing disposed at least partially about...
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WO/2021/068860A1 |
The present invention relates to the technical field of heating and ventilation equipment, and provided is a water supply device for a radiator. The present invention solves the problems in which existing water supply devices for radiato...
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WO/2021/068081A1 |
The present specification relates generally to flow management devices and specifically to an adaptive fluid flow management device for water service pipes which includes a housing, which defines a passage for fluid to flow therethrough,...
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WO/2021/064363A1 |
A Docking Arrangement for an Additive Manufacturing Process An operating handle (50) for controlling the operational state of a valve arrangement (26) associated with a container (12) to control dispensing of material from the container ...
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WO/2021/057299A1 |
A valve core assembly, comprising a screw rod (10) and an annular structure (20). The annular structure (20) is a bushing or bearing; the screw rod (10) is of an integrally formed structure; the screw rod (10) comprises a first rod secti...
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WO/2021/057019A1 |
An electronic expansion valve, comprising: a housing (10); a guide sleeve (20) and a screw (50) provided in the housing (10); a rotor (40) rotatably provided in the housing (10), the rotor (40) being in drive connection with the screw (5...
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WO/2021/056037A1 |
The invention relates to a valve (100) comprising a housing (1), an inlet (2), an outlet (5), and a valve piston (500) that can move in the housing (3) and comprises an actuation element (16) and a sealing element (4), which can be broug...
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WO/2021/059614A1 |
A main valve throttle (53) of a main valve (43) is configured of a lateral hole (53A) that communicates an inlet-side flow path (25) and an outlet-side flow path (27) via the inside of the main valve (43), and a groove portion (53C) that...
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WO/2021/057716A1 |
A thermally activated pressure relief valve (100). The thermally activated pressure relief valve (100) comprises a valve body (1), a bearing member (4), a temperature sensing unit (5) and a first valve element (2). The valve body has a h...
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WO/2021/059470A1 |
[Problem] To achieve weight savings. [Solution] This valve core 10 has a core body 11 that is to be screwed into a core installation hole 52 and comprises two components: a support base 12 that has a male screw part 12N that screws into ...
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WO/2021/059989A1 |
In order to adjust the flow of a fluid with high precision, a flow adjustment valve (150) is provided with: a flow path (151) that has an opening (152) formed at one end thereof, and through which the fluid flows; a rising/lowering valve...
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WO/2021/058916A1 |
Method for manufacturing a fire-resistant part of an air conditioning system (9) for an air or rail transport vehicle (8), characterised in that it comprises at least the following steps: a step (10) of obtaining a part comprising at lea...
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WO/2021/052560A1 |
Solenoid valves are known for motor vehicles having a housing (10), which has an intake (74) and an outlet (76), a flow cross section, which is formed between the intake (74) and the outlet (76) and is surrounded by a valve seat (90), a ...
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WO/2021/054006A1 |
Provided is an electromagnetic suction valve that enables dead volume in a pressurization chamber to be reduced. This electromagnetic suction valve is provided with a valve member, a seat member, and a valve biasing member. The valve mem...
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WO/2021/055389A1 |
A pulse valve assembly is disclosed. The pulse valve comprises: a main valve comprising a main valve body, a main valve bore extending within the main valve body, and a main valve spool slidingly disposed in the main valve bore for movem...
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WO/2021/055723A1 |
A disclosed unibody bypass plunger (300b) has a unitary one-piece hollow body (302), a valve cage, a clutch system (308), crimple fastening structures, and a valve (306). The clutch system is provided in a bottom end of the plunger and i...
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WO/2021/048130A1 |
The disclosure relates to a valve disc gasket (10) for use in a fluid flow control valve (1), the valve disc gasket (10) comprising a frustoconical, ring-shaped body part (11) having a plurality of circumferentially distributed asymmetri...
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WO/2021/049507A1 |
An EGR valve 1 is provided with: an inner housing 22 including a flow passage 2a; a valve body 5 which opens and closes the flow passage 2a; a valve shaft 6 on which the valve body 5 is provided; an outer housing 21 in which the inner ho...
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WO/2021/044314A1 |
A fluid supply valve has a valve body (2) having a supply duct (3), a delivery duct (4) and a chamber (10), which extends around a longitudinal axis (A); a shutter assembly (7) movable with respect to the valve body along the longitudina...
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WO/2021/042955A1 |
An electronic expansion valve (1), comprising: a movable valve member (11), at least part of the movable valve member (11) being provided in a space defined by a flow guide cavity assembly (12), and the flow guide cavity assembly (12) co...
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WO/2021/043237A1 |
Provided are a valve needle (301) of an electronic expansion valve, and an electronic expansion valve. The valve needle (301) comprises a valve needle head, and the valve needle head is adapted to be fitted with a valve hole (402) at a v...
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WO/2021/037930A1 |
The invention relates to a valve assembly, consisting of a cartridge-shaped valve housing (8) having a longitudinal channel (2), which connects a valve inlet (7) to a valve outlet (10) and in which a closing body (3) loaded by means of a...
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WO/2021/039984A1 |
This valve device comprises: a valve main body (13) having a valve chamber (19), and an inlet channel (25) and an outlet channel (29) that are in communication with the valve chamber; an annular valve seat (21) formed around an opening o...
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WO/2021/037769A1 |
The invention relates to a cage valve (10), comprising a valve housing (14), a valve cage (30), a valve seat (20) and a valve element (12), which cooperates with the valve seat (20) and with the valve cage (30) in order to set the flow c...
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WO/2021/032623A1 |
The present invention provides a device for controlling steam explosion of biomass having a dry solids content above 1%, a VS content of above 20%, and including abrasive material, in a pressure relief vessel, which includes one or more ...
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WO/2021/033842A1 |
The present invention relates to a freeze protection valve capable of controlling discharge flow rate according to temperature. More specifically, the present invention relates to a freeze protection valve capable of controlling discharg...
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