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Patent Searching and Data


Matches 101 - 150 out of 5,807

Document Document Title
WO/2023/111520A1
An actuator for a flow control valve comprises an electric motor (112) for driving an output shaft connected to the valve; an electric power supply (128) having a characteristic feature for defining an intended direction of drive of the ...  
WO/2023/099523A1
The invention relates to a pendulum valve (10) comprising a valve seat with a first seal surface and a valve closure (14) of a second seal surface which corresponds to the first seal surface, wherein the valve closure is pivotally mounte...  
WO/2023/099897A1
In a valve control apparatus, a water pipe is designated P and a shut-off valve portion is designated V. The valve control apparatus comprises two main parts: a valve actuator part, shown generally at 100 and which is connected mechanica...  
WO/2023/077195A9
A tamper switch, tamper resistant valve and valve monitor are disclosed. The tamper resistant valve comprises a valve housing comprising a valve case and a valve cover, the valve case comprising a base and a wall, the valve cover removab...  
WO/2023/084034A1
In a sensor device (1) for an actuating valve (11) of a processing plant, such as a chemical plant, a power plant, a food processing plant, or the like, comprising an (in particular, magneto-resistive) position sensor (3) and a lever arm...  
WO/2023/079827A1
According to the present invention, a sensor device that is provided to a logic valve in which a valve element is movably provided in a housing comprises a cover that is provided over the housing, a shaft that is movably provided to the ...  
WO/2023/079157A1
A valve control device (1) for controlling operation of a valve actuator (2) configured to be connected to a valve member (3). The valve control device (1) being configured to be removably mounted on the valve actuator (2) and comprises:...  
WO/2023/076806A1
Disclosed are systems and methods for detecting a malfunction in an automated analyzer. The systems and methods may include receiving a signal from a sensor (116), such as a Hall effect sensor located proximate a coil (104) of a solenoid...  
WO/2023/071692A1
An electric control actuator (100), a tail gas treatment system, and a vehicle. The electric control actuator (100) comprises a housing, a mounting space being provided in the housing, and a driving part (50) and a transmission structure...  
WO/2023/073309A1
The invention relates to a system for controlling the distribution of a fluid in a hydraulic circuit, comprising: •- a motor (10); •- a plurality of d rotary distributors (D1, Dd) of said fluid, each distributor comprising a body (40...  
WO/2023/073077A1
The present invention pertains to a four-way valve for a heat-pump arrangement. The valve comprises a housing with four fluid connection ports, a rotatable valve element for switching the connections between the fluid connection ports, a...  
WO/2023/065559A1
A plug valve (100) and a combustion device having same. The plug valve (100) comprises: a valve body (1), which is internally provided with a valve core accommodating cavity (111), an air inlet channel, an outer ring channel, an inner ri...  
WO/2023/067988A1
Provided are an electric valve control device and an electric valve device that are capable of suppressing an excess of the position of a rotor of a motor from a position corresponding to the maximum opening degree of an electric valve. ...  
WO/2023/069276A1
A valve for a water system including a water supply conduit, the valve having a valve housing (14) that defines a valve inlet (18) and valve outlet (20). The valve inlet is connected to the water conduit and at least one piston (32) is d...  
WO/2023/060558A1
A valve torque control system (1) and a control method therefor. The torque control system (1) is configured to be able to automatically determine the fully open position and the fully closed position of a valve without manually operatin...  
WO/2023/064171A1
A state module selectively sets a present state to a first state in a predetermined order of states; a valve control module determines first target open and closed states for valves of a suspension system based on the present state and o...  
WO/2023/061893A1
The invention relates to a repartition device or distribution device (D), comprising: - a housing (G, 2, 4, 6) having an inlet port and a plurality of outlet ports, and - a rotatably adjustable distributor (8) arranged therein, which can...  
WO/2023/062480A1
A drive triggering assembly (6), being a part of a rotary valve block, wherein in the drive triggering assembly (6) the following elements are located consecutively: a drive motor (5) with a drive shaft (5a) of the drive motor (5), on th...  
WO/2023/060952A1
An actuator, comprising an actuator housing (1), a PCBA board (2), a stator assembly (3), a rotor (4), a gear transmission assembly (5), and an output shaft (6). The actuator housing comprises a bottom housing (11) and an upper cover (12...  
WO/2022/093528A9
Methods and systems are provided for a power-generating fluid flow arrangement. In one example, the fluid flow arrangement may include a primary conduit flowing a pressurized fluid and a bypass conduit coupled to the primary conduit. The...  
WO/2023/052875A1
Provided is a method for measuring the valve characteristic parameters of a valve actuator, the method comprising: resetting a push rod to a top end position; driving the push rod to push a valve rod, measuring a DC bus current in real t...  
WO/2023/055590A1
A valve controller includes a housing (118) defining an interior volume, and a transmission assembly (110) at least partially disposed in the interior volume of the housing. The transmission assembly includes a shaft coupled to a cam sub...  
WO/2023/053608A1
A database generation device 6 is provided with: a storage unit (60) for storing a database (2) capable of registering assessment reference data that serve as a reference for a function state when an opening/closing operation is performe...  
WO/2023/052074A1
The invention relates to a valve handwheel, comprising a first handwheel part comprising a first position-indicating window, a second handwheel part comprising a second position-indicating window, and a geometrical centre axis extending ...  
WO/2023/048993A1
A valve for controlling a molten liquid includes an expansion port in liquid communication with an internal volume of the valve that is filled with the molten liquid. An expansion valve can be opened during unfreezing of the valve, to al...  
WO/2023/048992A1
A valve configured to control a flow of a process fluid includes a pair of packing seals separated by a seal gap space along a linear valve stem of the valve, and a pressurization port that can be used to apply a pressurizing fluid, such...  
WO/2023/045280A1
A pull-out faucet, comprising a first housing (1), a second housing (2), a hydroelectric power generation mechanism (3), a water outlet assembly (4), and an electronic functional member (5); the second housing is sleeved inside the first...  
WO/2023/048990A1
A valve system for controlling a corrosive process liquid flow, while avoiding corrosion due to a liquid/vapor interface of the process liquid, causes the process liquid to flow from the valve through a purge port into a vertical segment...  
WO/2023/048989A1
A bellows seal valve includes a pressurization port that can be used to apply a compensating pressure to the "atmosphere" side of the bellows, i.e. the side of the bellows that is opposite to the process fluid. The atmosphere side can be...  
WO/2023/046656A1
A control valve comprises a valve housing (1) with an inlet (2), an outlet (3), and a fluid path (4) is extending therebetween. An adjustable first valve body (5) is provided for adjusting a first flow opening (6) of the fluid path (4). ...  
WO/2023/041715A1
A tube section (1) for a pinch valve (50), comprising - an inner tube element (10) for transporting a medium, the inner tube (10) being transferrable between an open state, in which the medium can flow through the inner tube element (10)...  
WO/2021/130539A9
A passive valve arrangement is adapted for use in a hydraulic circuit of a coffee machine. It comprises an inlet channel and an outlet channel with a valve member between the inlet and outlet channels which is biased to isolate the inlet...  
WO/2023/039326A1
An auto bit check feature for pneumatic valve verification as coupled with a gas line that may be coupled with a semiconductor device process chamber. The gas line can be charged to keep a connected valve closed, where activation of a so...  
WO/2023/034912A1
A system (10) may be configured to monitor surge relief. Some embodiments may: provide a surge relief valve (42); provide a set of instruments (44) coupled to the surge relief valve and configured to output first and second data based on...  
WO/2023/031055A1
The invention relates to a control valve unit (10) comprising a valve rod (12) which is sealed from a valve housing (14) via a seal assembly. The seal assembly has a packing (16), which is received axially between a pressure sleeve (20) ...  
WO/2023/031054A1
The invention relates to a control valve unit (10) having a measuring device (52), wherein the control valve unit (10) comprises a valve rod (12) which is sealed with respect to a valve housing (14) by a seal arrangement, wherein the sea...  
WO/2023/025688A1
A valve including a first inlet manifold (102) having a first inlet port (104); a second inlet manifold (106) having a second inlet port (108); a valve body (110) interposed between the first inlet manifold and the second inlet manifold,...  
WO/2023/021466A1
A pipe arrangement (1) for transporting a temperature control medium, having a base body (2) made of polymeric material, wherein the base body (2) has at least one fluid channel (3) which receives the temperature control medium. At least...  
WO/2023/021301A1
An actuation system (500) for a valve assembly, the actuation system (500) comprising: an actuation unit (16) arranged to engage with an operating member (10) of a valve (2) to drive rotation of the operating member (10); and a remote ac...  
WO/2023/017883A1
The present invention provides a system for notifying of the opening/closing of a valve blocking plate, the system being provided to the upper end of an actuator operating a valve, so as to firmly support a driving unit linked to the act...  
WO/2023/017106A1
The invention relates to a lift valve having a valve housing (1) and a lift drive (13), which comprises a drive rod (22) that can be moved along a lift axis (A) into a first and a second end position (E1, E2), and a measuring apparatus (...  
WO/2023/018253A1
The present invention relates to a conductance-adjustable vacuum valve comprising: a valve body (110) having a chamber connector (111) formed on the lower portion thereof and connected to a vacuum chamber, and having a pump connector (11...  
WO/2023/000667A1
A vent valve comprises a valve body (10) having an inner chamber (11) extending along a first direction, both ends of the valve body (10) along the first direction having openings in communication with the inner chamber (11), and the inn...  
WO/2023/281057A2
A device for monitoring operation of a solenoid valve, the device comprising: a circuit for supplying power to a coil (10) of a solenoid valve, comprising terminals (100A, 100B) connected in series with a power source, the terminals (100...  
WO/2023/279114A1
A digital camera facilitates remote visual inspection of alignment between a rotor plate and a track plate of a multi-position rotary valve. In some embodiments, a signal from the video camera is used as part of a feedback system that co...  
WO/2023/278512A1
A pressure gauge and/or relief valve (100) which may be used in a single-use fluid system, such as a sterilizable fluid system. The pressure gauge and/or pressure relief valve may be formed of a disposable and/or sterilizable material, s...  
WO/2023/276366A1
[Problem] To provide an electric valve that has a small vertical dimension and is capable of accurately detecting the rotation angle of a magnet rotor. [Solution] The electric valve (1) has a permanent magnet (45) that is disposed coaxia...  
WO/2023/276886A1
Provided is a motorized valve that has a small height and can accurately detect the rotational angle of a magnet rotor. A magnet rotor (41A) of a motorized valve (1A) has as a unit a first magnetic pole section (41a), a magnetic buffer s...  
WO/2022/266924A1
An identification structure and a gas valve using the identification structure. The identification structure comprises an identification protrusion and at least one bracket; the identification protrusion comprises an identification surfa...  
WO/2022/263295A1
A valve arrangement, an actuator arrangement (30) and related methods, in which a first cleaning position (CP1) is detected by mechanically transfer at least a portion of a movement of, or provided to, a first valve stem (31) into a firs...  

Matches 101 - 150 out of 5,807