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WO/2022/105971A1 |
Disclosed is a method for operating a valve (1), the method comprising the steps of locating an operating key system (2) at the valve (1), communicating a location of the operating key system (2) wirelessly to a central data system (3) f...
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WO/2022/106009A1 |
Solenoid valves for motor vehicles are known which have: a housing (52), which has an axial inlet (58) and a radial outlet (56); a first valve seat (50) between the inlet (58) and the outlet (56) which is formed on the housing (52); and ...
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WO/2022/109526A1 |
A ball valve for use in a hydraulic supply system is described. The ball valve includes a valve body defining a fluid passage including an inlet and an outlet, a ball having an opening therethough and having an open position and a closed...
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WO/2022/104045A1 |
Provided is a system and method for rapidly cleaning a surface utilizing a plurality of quick exhaust valves wherein the system is configured for particularly cleaning large or cylindrically shaped surfaces of sensors mounted to an exter...
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WO/2022/103029A1 |
A oneway valve cartridge for a flow assembly includes a housing having an axial aperture formed therein. A leading ring is coupled to the housing. A piston is disposed in the housing and is in sliding relationship with the leading ring. ...
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WO/2022/103462A1 |
The specification discloses a watercraft drain plug system that includes two or more drain plugs, an actuator, and a cable assembly interconnecting the drain plugs and the actuator. The actuator may be operated to move the drain plugs be...
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WO/2022/103016A1 |
A ship resistance reduction apparatus using air is disclosed. The objective of the present invention is to spray air at the bottom side of a ship to cause generated bubbles to remain at the bottom side thereof, and thus reduce frictional...
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WO/2022/101013A1 |
A valve system comprising a valve (4) including a valve stem (13); a valve actuator (2) for controlling opening and closing of the valve (4) and comprising a piston (14) coupled to the valve stem (13) and defining a first chamber (6) of ...
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WO/2022/102250A1 |
Provided are a thermostat device with which housing members constituting a housing can be easily assembled and cost incurred by manufacturing can be reduced, and a method for manufacturing the thermostat device. This thermostat device is...
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WO/2022/100451A1 |
An electronic expansion valve, comprising: a frame body (10) provided with an accommodating cavity (20) and a mounting cavity (30); an induction magnetic ring (40) movably disposed in the accommodating cavity in the height direction of t...
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WO/2022/099368A1 |
A high-point vent system of the present invention enables robust vent operation in harsh environmental conditions. The system includes: a housing defining a central cavity; a filter that extends across the central cavity; a float positio...
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WO/2022/100450A1 |
An electronic expansion valve and a monitoring method for the electronic expansion valve. The electronic expansion valve comprises: a frame body (10), wherein the frame body (10) is provided with an accommodating cavity (20) and a mounti...
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WO/2022/101011A1 |
A valve system (1) comprising a valve having a valve stem (50), a valve body (20) and a stuffing box (30) assembled to the valve body, the valve system comprising a washer (60) in contact with the stem (50) and the stuffing box (30), the...
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WO/2022/103942A1 |
A pressure regulator including a closure resisting mechanism that increases the total closure resisting force of a closure element to prevent the closure element from moving into a closed position until a predetermined pressure set point...
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WO/2022/102835A1 |
In a directional control hydraulic valve and a hydraulic system including same according to the present invention, the directional control hydraulic valve comprises: a first valve configured to control a flow of a fluid flowing in from a...
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WO/2022/102230A1 |
Provided is a thermo valve connecting body with which attachment work is simplified by integrating a plurality of thermo valves. A thermo valve (1 (1A, 1B)) comprises: a housing (3); a thermo element (4) that includes a temperature-sen...
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WO/2022/096559A1 |
A plumbing device including: a body with at least one inlet and at least one outlet; and a number of fluid control mechanisms, wherein each fluid control mechanism performs a different fluid control function compared to the other fluid c...
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WO/2022/096548A1 |
There is provided electromagnetic actuator. The electromagnetic actuator comprises a mover, a tubular coil and a tubular coil holder. The mover has a magnet. The tubular coil holder holds the tubular coil. The tubular coil holder has a c...
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WO/2022/096911A1 |
A rotary valve (10) comprises a stator member (36) with a stator face (54), the stator member (36) having at least two stator channels (46, 48) for conducting a fluid and opening into the stator face (54); a rotor member (24) with a roto...
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WO/2022/095073A1 |
Provided in the present application are a plunger pump, an overpressure protection method, a spraying control method, a plant protection unmanned aerial vehicle, and a spraying device. The plunger pump comprises: a pump body structure, w...
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WO/2022/097118A1 |
The method includes periodical controlled operation of line valves (Vs) installed in fluid distribution networks to prevent them from blocking due to long periods of inactivity. The operation includes one or more partial rotations of clo...
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WO/2022/095304A1 |
A fast-assembly combined liquid supply valve, comprising a right valve body (26), a left valve body (1), a pre-tightening mechanism, a spring ball linkage mechanism, and a fast assembly plug. The left valve body (1) and the right valve b...
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WO/2022/096502A1 |
A peristaltic pump (2) of this kind having a rotor (18,18a), which can rotate about a rotor axis (R) and which has a main rotor body (26,26a), and a pump housing (20) which has an accommodating cut-out (19) in which the rotor (18,18a) is...
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WO/2022/094691A1 |
A mud pulser for generating pulses in a fluid flow in a wellbore. The mud pulser has a valve housing having an uphole opening for receiving fluid flow, and a piston valve situated in a piston chamber is longitudinally moveable between an...
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WO/2022/098251A1 |
The invention relates to an equipment for the continuous regulation of the liquid flow, with direct electric actuation of the element which performs the adjustment of the flow section, with applications in the area of the control systems...
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WO/2022/096302A1 |
The invention relates to an aerosol generation unit for use in an aerosol generation device or consumable. In particular, the invention relates to an aerosol generation unit with a wicking element and a variable clamping element for cont...
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WO/2022/097514A1 |
Provided is a solenoid valve capable of obtaining a thrust of a movable iron core in proportion to a current value applied to a coil. This solenoid valve 1 comprises: a movable iron core 4; a solenoid formed body 31 disposed on the out...
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WO/2022/095069A1 |
A solenoid valve, comprising a stationary part (1) provided with a liquid/gas intake passage (11); a moving part (2) provided with a liquid/gas passage (21); a driving part (3) for driving the moving part (2) to approach the stationary p...
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WO/2022/091816A1 |
A refrigeration cycle apparatus (30) is provided with a valve device (33, 35, 39, 54, VD) for performing at least one of the pressure reduction and flow rate adjustment of a refrigerant flowing in a cycle. The valve device includes: a co...
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WO/2022/090538A1 |
Acoustic valve (30) for a hearing device, including a valve body (31) defining a passageway (33), and a seat member (35) and shutter member (38) inside the valve body. The shutter member defines a shutter surface (44) that forms a contac...
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WO/2022/090189A1 |
The invention relates to a safety device (8) comprising a main body (10) that extends along a longitudinal axis (A), comprising a first coupling portion (11) and a second coupling portion (13), and comprising a first sleeve (15) and a se...
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WO/2022/090491A1 |
The invention relates to an actuator (100) for moving at least one optical element (102). The actuator (100) comprises: - at least a first fastening point (104) and a second fastening point (106); - at least one contact point (110) for c...
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WO/2022/094033A1 |
A valve apparatus comprising a push button assembly coupled to a pressure balance valve, wherein the push button assembly comprises a push button configured to be pressed/released and to be rotated, a first press/release of the button op...
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WO/2022/091632A1 |
This solenoid comprises, inter alia, a coil bobbin, a coil, terminals, a housing, an armature, and an actuating pin. The coil bobbin comprises: a tubular part; and a first flange part that is formed on one end of the tubular part and ext...
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WO/2022/090996A1 |
The present invention relates to a blocking device (10) for pipelines for the passage of pressurised gas, of the pilot-operated type, comprising: - a blocking valve (11); - a fluid-dynamic actuator (18) configured to translate the stem (...
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WO/2022/093720A1 |
System and methods for detecting an operational status of a valve or passageway on a railway asset. The methods may comprise: resiliently biasing a magnet in a direction away from a wireless sensor node coupled to the passageway; determi...
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WO/2022/093203A1 |
A fuel-isolation system includes a valve body that defines a flow passage that extends from an inlet to an outlet, a rupture diaphragm in the flow passage and fluidly sealing the inlet from the outlet, and an actuator situated adjacent t...
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WO/2022/088312A1 |
A manual operation and sensing integrated faucet, comprising a faucet main body (10), a valve core, a handle (20), a cold water intake pipe (30), a hot water intake pipe (40), a water output pipe (50), a sensing unit and a control device...
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WO/2022/083933A1 |
An HVAC actuator ( 10), comprising: an electric motor (20) configured to move an actuated part (40) coupled to the electric motor (20); an electronic circuit ( 12) connected to the electric motor (20) and configured to control the electr...
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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/2022/078219A1 |
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/2022/081456A1 |
A flush valve assembly for sanitaryware, comprising a flush valve having a valve inlet configured to be fluidly coupled to a water source inlet pipe and a valve outlet configured to be fluidly coupled to a flush water outlet pipe; a sole...
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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/2022/080112A1 |
Provided are a heater member for a thermostat and a manufacturing method therefor which enables formation of a short lead wire and insert-molding of a connector together with a heater while preventing the heater from being damaged during...
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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/2022/078220A1 |
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/2022/075757A1 |
A variable constant pressure regulator having improved adjustment convenience according to the present invention comprises: a body part in which a flow path is formed to allow an inflow and an outflow of a fluid; a valve part which is co...
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WO/2022/074308A1 |
An element for dispensing a fluid, comprising a control valve and a connector for dispensing the fluid from at least one inlet line to an outlet line. The control valve comprises an inlet passage and a tubular fluid outlet duct. A chambe...
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WO/2022/075057A1 |
Provided is a pilot-type electrical drive valve with which it is possible to effectively suppress noise generated when the valve is open. The pilot-type electric drive valve (1) has: a valve body (10) provided with a valve chamber (CA)...
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WO/2022/073051A1 |
The invention relates to a valve unit (34) for use in a conditioning system of a test stand, said valve unit having the simplest possible structure and allowing the most precise possible, preferably infinitely variable, setting of a mixi...
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