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WO/2023/090375A1 |
Provided is a valve capable of adjusting the biasing force of a spring without using a screw. In a valve 1, a valve body 22 that moves in the axial direction and a spring 29 that applies a biasing force to the valve body 22 are contain...
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WO/2023/087068A1 |
A valve including: a valve body having: at least two inlets; and an outlet configured to be in fluid communication with the at least two inlets; an adjusting portion associated with the valve body, the adjusting portion providing a stop ...
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WO/2023/090087A1 |
[Problem] To provide an electric valve that is capable of reducing variations in the number of valve-opening pulses. [Solution] An electric valve 1 having a plurality of positions (hereinafter referred to as "stator unit attachment posit...
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WO/2023/087100A1 |
A system for supplying mixed temperature water to an exterior of a building is disclosed herein. The system includes a water mixing valve. In some embodiments, the system may also comprise an outdoor faucet, or in other embodiments, the ...
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WO/2023/084892A1 |
This electric valve comprises: a valve main body having a valve chamber communicating with a refrigerant inflow passage and a refrigerant outflow passage; a valve body that moves forward and backward in relation to a valve seat formed in...
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WO/2023/081987A1 |
The present invention relates to a method for controlling a device to operate with fractional resolution, the device being controlled by a control system that operates with complete resolution. Problem to be solved: To provide a simple c...
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WO/2023/083881A1 |
In a method for operating a fluid system (11), which fluid system has a control device (19) having a control functionality and has a piezo valve arrangement (20) which can be controlled by the control device (19), the method proceeds wit...
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WO/2023/084507A1 |
A weir-type diaphragm valve operable to selectively enable liquid flow between two pipelines while directing a portion of the flowing liquid to an external pipeline. The valve comprising a valve body, comprising a diaphragm chamber with ...
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WO/2023/081989A1 |
The present patent of invention aimed at environment protection relates to a control method for reducing water waste in hot water installations, implemented by a recirculation valve and/or control device, by the temperature-dependent con...
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WO/2023/085065A1 |
[Problem] To provide an electric valve control device and an electric valve device with which an electric valve can be returned from a lock state to a normal state. [Solution] An electric valve control device 70 has a computer for contro...
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WO/2023/083511A1 |
The invention relates to a sanitary valve (1) with a main valve (2) and a pilot valve (4). The main valve (2) has a movable diaphragm (3) which sealingly lies on a valve seat (5) of the main valve (2) in a closed position of the sanitary...
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WO/2023/084896A1 |
According to the present invention, when a pilot valve is operated and a working rod having a valve body fixed thereto moves in an axial direction, a working liquid, in an amount equivalent to the volume of the working rod entered or exi...
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WO/2023/084893A1 |
A motor-operated valve comprises a valve body 12 having a valve chamber 13 communicating with a refrigerant inflow passage 16 and a refrigerant outflow passage 15, a valve element 17 that moves back and forth with respect to a valve seat...
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WO/2023/086689A1 |
A spring-loaded ball valve includes a spring, a first pin, a second pin, and a handle. The spring is configured to apply pressure to the first pin and second pin when the ball valve is in both the fully open and fully closed positions. T...
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WO/2023/081553A1 |
A magnetically operated valve includes a combined valve body and bobbin that includes a bobbin portion that supports a magnet wire coil and a valve body portion that houses a pole and an armature. The armature is moveable under magnetic ...
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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:...
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WO/2023/081115A1 |
An exemplary sprayer system includes a container for holding a fluid, a hand-held sprayer and a density sensing flow restrictor valve. The density sensing flow restrictor includes a float, a valve seat, a liquid inlet, and a liquid outle...
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WO/2023/074593A1 |
A piezoelectric valve (1) comprises a plurality of actuators (3) having a plurality of valve bodies (35) and individually driving the valve bodies, a valve seat plate (4) having a plurality of valve seats (42) and discharge channels (45)...
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WO/2023/075662A1 |
A valve control device (1) for controlling the opening and closing of a valve (16), comprising a first control arm (2) and a second control arm (3), where the first control arm (2) is arranged to rotate around a first axis (4) at a first...
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WO/2023/071346A1 |
An integrated valve and a water purification device having said integrated valve, the integrated valve comprising: a valve body (1), which consists of a valve body inlet (11), at least three chambers and at least three outlets, the at le...
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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...
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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...
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WO/2023/076145A1 |
A valve comprising a valve body including an inlet, an outlet and a mounting surface. A first valve actuator is connected to the valve body. A plurality of mounting holes are formed in the mounting surface. The plurality of mounting hole...
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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...
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WO/2023/073465A1 |
In one embodiment, a phacoemulsification system includes a phacoemulsification probe configured to be inserted into an eye, and including a needle, a horn configured to support the needle, and an ultrasonic actuator connected to the horn...
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WO/2023/075608A1 |
A torque tool (22) comprising a housing (30) having an interior and an exterior in which is located a volume of fluid, a motor (24) and an interface part (26) having an exterior surface and a longitudinal axis (A) which is parallel to th...
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WO/2023/068926A1 |
The invention relates to a fluid flow device (1), comprising a fluid flow channel (2) with a flow control device (3) having a valve member (4) and a valve seat (5), wherein in a closed position (I) the valve member rests against the valv...
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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. ...
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WO/2023/069898A1 |
A valve including a valve seat, a valve shuttle movable among positions wherein the shuttle is sealed against the seat and wherein the shuttle is spaced from the seat, a first magnet associated with the shuttle, and a second magnet posit...
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WO/2023/067441A1 |
An oil temperature management assembly (1) fluidically connectable to an oil circulation system (900) of an operating group of a vehicle (500) comprises an auxiliary heat exchanger (930). The oil temperature management assembly (1) compr...
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WO/2023/069320A1 |
A trunnion ball valve provides a reliable seal when closed, while minimizing or eliminating frictional resistance during rotation of the ball. A pressurization chamber behind the upstream valve seat can be interconnected by one or more p...
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WO/2023/068920A1 |
The present invention discloses a dual-valve liquid level regulating system (100) for a liquid tank comprising: an upper valve (200) comprising an inlet flood chamber (202), an outlet chamber (204), an egress control chamber (206) and a ...
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WO/2023/067440A1 |
The invention is an oil temperature management assembly (1) which is fluidly connectable to an oil circulation system (900) of an operating unit (500) of a vehicle comprising an auxiliary heat exchanger (930). The oil temperature managem...
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WO/2023/065532A1 |
A valve (2), comprising a valve body (21) and a plurality of valve cores (22), wherein the valve body (21) is provided with a plurality of main runners (211), which penetrate the valve body (21) and are sequentially spaced apart from eac...
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WO/2023/068125A1 |
An electric valve 11 comprising: a main valve body 12 having a valve chamber 13 that communicates with an inflow passage 15 for introducing a refrigerant and an outflow passage 16 for discharging the refrigerant; a valve body 17 that cha...
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WO/2023/067451A1 |
An oil temperature management assembly (1) which is fluidly connectable to an oil circulation system (900) of an operating unit of a vehicle (500). The oil temperature management assembly (1) comprises a heat exchanger (2) and a fluid su...
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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...
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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...
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WO/2023/061618A1 |
The invention relates to an ultrasonic flow meter comprising: a duct (5) for measuring the flow rate of a fluid, two ultrasonic transducers mounted opposite one another facing the wall of the duct, a housing comprising a main receptacle ...
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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...
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WO/2023/061953A1 |
A flow control arrangement (60) comprising a first and a second valve member (61, 62), wherein the second valve member (62) is, at an end facing the first valve member (61), formed with a circumferentially extending ringshaped surface (6...
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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...
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WO/2023/057941A1 |
Housing (4) for electromagnetic valves (1), adapted to internally receive a core (12) and allow it to slide therein for switching said electromagnetic valve (1). At least a portion of said housing (4) being adapted to be surrounded by a ...
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WO/2023/057938A1 |
Tubular element (3) for electromagnetic valves adapted to be assembled to a valve body comprised in an electromagnetic valve. The tubular element comprises: a housing (4), adapted to internally receive a core and allow it to slide therei...
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WO/2023/059308A1 |
One-way pressure relief valves with structure providing high pressure opening and closing functionality are disclosed. Valves of the types described herein may be applied to a product package with flexible walls, for example a package co...
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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...
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WO/2023/058018A1 |
A controllable valve unit and corresponding irrigation system are described. The controllable valve is configured for use with an irrigation dripper positioned along an irrigation line. The controllable valve unit is configured to be sel...
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WO/2023/052919A1 |
A double safety valve (1) comprises a valve body (2) having an inlet opening (5) for a pressurized fluid and an outlet opening (7) for that fluid, said openings (5,7) communicating with chambers (10, 1 2, 14) within said valve body (2) c...
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WO/2023/054050A1 |
[Problem] To provide: a motorized valve device and a motorized valve control device that can shorten the time taken up by the action of initializing a motorized valve to curb any noise; and a method for controlling the motorized valve [S...
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WO/2023/051263A1 |
An electromagnetic valve (100) and an air conditioning system (200) having same. The electromagnetic valve (100) comprises a valve sleeve (10) and a valve body (20), wherein the valve sleeve (10) is inserted into the valve body (20) and ...
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