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WO/2021/123021A1 |
This device (1), which offers at least the same performance as known devices, while at the same time being less expensive and more practical, comprises a valve slide (20) able to move in a chamber (11) along an axis (X-X) between a close...
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WO/2021/127310A1 |
A system including a valve. The valve includes a valve body having an interior volume and a bore along a first axis. A stem extends along a second axis and a flow control element couples to the stem. The stem selectively moves the flow c...
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WO/2021/121922A1 |
The present invention relates to a multi-way valve (2), comprising a housing (4) having a plurality of housing openings (6 to 18; A top to G), each for flow-conductive connection to an external flow channel for a fluid, and a valve body ...
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WO/2021/115233A1 |
An electric valve, comprising a housing (26) and an end cover (16). A first cavity (1) and a valve port (265) are formed in the housing (26). The electric valve further comprises a rotor assembly (10), a rod assembly (14), and a valve co...
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WO/2021/115679A1 |
The invention relates to an electromagnetic valve (1) comprising an electromagnet (2) including a magnet coil (3), a magnet armature (4), a pole piece (5), a magnet yoke (6) and a housing (7) closing the magnetic circuit, and a valve ass...
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WO/2021/114750A1 |
A highly reliable switching valve and a refrigerator. The switching valve comprises: a valve seat (1), a rotating sliding block (2) and a driving mechanism. In a first working position, both a first guide outlet (15) and a second guide o...
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WO/2021/115182A1 |
A three-way valve structure for an injection molding machine. The three-way valve structure comprises: a valve body (1), a mounting hole (2) and a circulating hole (3) being longitudinally formed in the valve body (1), the mounting hole ...
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WO/2021/116053A1 |
The present invention relates to a stop valve (1) for installation in a pipeline (50), in particular in a pipeline of a nuclear facility, such as a nuclear power plant, or in a conventional chemical reactor and in a conventional power pl...
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WO/2021/118494A1 |
The present invention relates to a micropump developed to be used in microfluidic systems and operating on electromagnetic effects. Micropump can be mounted to the liquid inlet port of the microfluidic structure and have a cylindrical fo...
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WO/2021/116562A1 |
The invention relates to a device (1) for dispensing a fragrance (Y) that is intended to be installed inside a vehicle passenger compartment and comprises a container (5) for storing a fragrance, which can be diffused in the passenger co...
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WO/2021/117959A1 |
The present invention relates to a spool valve in which the operating force can be reduced at high pressure, it is easy to switch a flow path or regulate flow rate, and maintenance and management are convenient. A spool valve according t...
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WO/2021/114861A1 |
A burst-prevention device capable of automatic flow quantity adjustment comprises a frame (1) provided with an inner tube (11) therein. A booster expansion mechanism (4) and a flow quantity controller (5) are provided on the inner tube. ...
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WO/2021/113003A1 |
A coolant control valve is provided that includes at least one actuator, a first rotary valve body and a second rotary valve body, with each rotary valve body driveably connected to the at least one actuator. The second rotary valve body...
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WO/2021/110511A1 |
The present disclosure relates to a valve handle structure (5) for mounting on a valve (1) for enabling manual adjustment of a flow adjustment arrangement of the valve. The valve handle structure comprises a handle member (6) rotatable a...
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WO/2021/110375A1 |
The invention relates to a combination valve (1) for a steam circuit comprising a quick-acting valve (2) and a control valve (3), wherein the quick-acting valve and the control valve are arranged in a common housing (4, 5), wherein the c...
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WO/2021/110307A1 |
The invention relates to a solenoid valve (1) for a fluid-conveying device (2), comprising an armature (3) that can be moved in a stroke motion, a spring (4) for preloading the armature (3), and an annular magnet coil (5) for generating ...
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WO/2021/113329A1 |
A device may be configured to deliver an agent to a target tissue via pressurized fluid and the device may include a catheter including a lumen; an enclosure configured to store an agent, receive a pressurized fluid, and release a combin...
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WO/2021/110780A1 |
The invention relates to a mechanical valve (1) for an aqueous solution system installed in a vehicle, comprising at least a first chamber (10) and a second chamber (11) separated by a separation wall (12), comprising a through-hole (120...
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WO/2021/111199A1 |
The invention is a command device (1) for a water supply plumbing fixture. The command device (1) comprises a main axis (X-X), comprising a base group (2) which is fluidically connectable to at least one inlet line and to supply lines, a...
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WO/2021/108915A1 |
A rotary valve and float assembly for controlling a flow of liquid into a container including a plug valve portion and a divider portion. The plug valve portion including a set of plugs that seal against a set of openings in the divider ...
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WO/2021/108147A1 |
A terminal fixture is provided for installation at the end of each sprinkler head drop in a fire protection system. The terminal fixture is an automatic valve device that operates in response to the installation or removal of a sprinkler...
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WO/2021/104671A2 |
An evaporative emissions control system configured to manage venting on a fuel tank system configured to deliver fuel to an internal combustion engine includes a fuel tank, a first vent tube, a purge canister, a cam driven tank venting c...
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WO/2021/106934A1 |
Provided are: a power element that can obtain intended temperature/flow rate characteristics despite a low cost; and an expansion valve using the power element. A power element (8) has: a diaphragm (83); an upper lid member (82) that is ...
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WO/2021/105757A1 |
A valve (1) for fluids, preferably for gases, comprises an inlet passage (2); an outlet passage (3); a shutter (4) interposed between the inlet passage (2) and the outlet passage (3) and movable between an open position and a closed posi...
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WO/2021/108433A1 |
Embodiments of the invention provide an actuator (100) for a valve assembly. The actuator can include a yoke (146) with at least one bore (196), a first rod assembly (136), and a first slide member (148) seated within the at least one bo...
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WO/2021/106932A1 |
Provided are: a power element that ensure conveyance efficiency of a refrigerant and that can suppress local deformation and the like of a diaphragm; and an expansion valve using the power element. A power element (8) has: a diaphragm (8...
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WO/2021/108594A1 |
A valve assembly is provided. The valve assembly includes a valve body defining a bore. The valve assembly further includes a linear actuator adjoined to the valve body. The valve assembly further includes a spool disposed in the bore an...
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WO/2021/106472A1 |
[Problem] To provide an actuator and a fluid control device with which a suitable control can be achieved. [Solution] An actuator having: a control unit (33) capable of a first control in which a drive unit (50) is able to drive with a f...
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WO/2021/102631A1 |
Disclosed is a traction straight-through deluge valve main valve, comprising a valve body (1), a valve deck (2), a diaphragm (3), a traction piston (4), a diaphragm pressing plate (5), a traction connecting rod (6), a valve body connecti...
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WO/2021/106555A1 |
A solenoid (100, 100a-100c) comprising: a coil (20); a yoke (10) that has a cylindrical part (12) and a bottom (14) and houses the coil; a plunger (30) that slides in an axial direction (AD); a stator core (40) that has a magnetic attrac...
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WO/2021/106933A1 |
Provided are: a power element that can suppress local deformation of a diaphragm while ensuring the conveyance efficiency of a refrigerant; and an expansion valve using the power element. The power element (8) is characterized by having:...
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WO/2021/102511A1 |
The following disclosure relates to a valve assembly for allowing filling and draining of a container with a liquid, preferably for use in growing plants, the valve (300) comprising: a filling catchment (301) containing at least one open...
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WO/2021/106707A1 |
In a solenoid valve (300, 300a), the length in an axial direction (AD) from a stator core end surface (41, 41a) to a bottom portion (14) of a yoke (10) is at least equal to the total length, in the axial direction, of a shaft (90) and a ...
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WO/2021/106071A1 |
[Problem] To provide an actuator that is able to ensure sufficient quietness during driving, is compact, has superior drive transmission performance due to a high reduction ratio, and is capable of highly precise control. [Solution] One ...
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WO/2021/099405A1 |
The invention relates to a gas inlet valve (1) for the controlled inlet of a process gas into a vacuum process chamber, wherein the gas inlet valve has: a gas passage unit (2) with a gas input (21), a gas output (22) and an internal volu...
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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/2021/098522A1 |
A gas proportional valve. An electromagnetic driving device (10) of the gas proportional valve comprises a static iron core (13), a first sleeve portion (15), a first core body assembly (16), a second core body assembly (17), a first ela...
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WO/2021/101696A1 |
A wearable infusion port for infusing a fluid includes a first housing that defines an inlet port to receive the fluid, and a second housing coupled to the first housing. The second housing is to be coupled to an anatomy. The wearable in...
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WO/2021/101262A1 |
The present invention relates to a mechanical valve system that is a valve system which operates regardless of the presence or absence of a water tank, supplies water supplied from a water pipe in one or multiple directions, and mechanic...
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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/2021/100455A1 |
Provided is an actuator including a ball-type thrust amplifier therein which controls a valve in which a high-pressure fluid flows, and having less friction between components and a long lifespan.　This actuator for a valve includes a t...
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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/2021/100024A1 |
A gate valve (100) is disclosed having a valve body (112) with a central bore provided between an inlet (114) and an outlet (116) defining a flow path. The valve has a rigid wedge gate (124) operable to move along an axis transverse the ...
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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/2021/101209A1 |
The present invention relates to dual bellows for slit valves for semiconductor processes and a slit valve leak monitoring system using same. According to an embodiment of the present invention, disclosed are dual bellows for slit valves...
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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/2021/099489A1 |
An electromagnetic valve actuator (4) is specified for an electrically actuated valve (E-OCV=electronically operated control valve or electronic open close valve) that has a solenoid coil (10) fixed to a housing, two permanent magnets (1...
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WO/2021/100231A1 |
Provided are an individual power outage detection device and the like with which a process for responding to a power outage can be implemented without an external trigger. An individual-response valve driving device 9 operates under the ...
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WO/2021/100439A1 |
The objective of the present invention is to ensure a gap between components on a suction-valve side and components on an anchor side when the valve is closed, and enable the valve to close reliably, regardless of the cumulative toleranc...
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WO/2021/099771A1 |
The present invention relates to the field of floor treatment machines which involve wet treatment of a floor or carpet in which dirty liquid is collected by suction. In one aspect there is provided a float valve assembly for a collectio...
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