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WO/2022/185605A1 |
This abnormality detection system comprises: a solenoid valve; a power supply which applies a voltage to a load terminal of the solenoid valve via a switch circuit and a diode; a drive circuit which drives the solenoid valve via the load...
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WO/2022/184075A1 |
An electronic expansion valve, comprising a connecting circuit board (402) and a circuit board positioning element (61). The connecting circuit board (402) is electrically connected respectively to a main electric control board (4) and a...
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WO/2022/183476A1 |
A pull-out induction water outlet device for a pull-out faucet, the device comprising a shower head (A) and an induction triggering member (B), wherein the shower head comprises a shower head body (1), a solenoid valve (2), and a pull-ou...
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WO/2022/178629A1 |
A fault detector for detecting the occurrence of a rapid pressure rise within electrical equipment. The fault detector has a chamber having an interior, a diaphragm in sealing engagement with the chamber and an aperture providing fluid c...
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WO/2022/180583A1 |
The invention provides a valve assembly (10) suitable for, although not limited to, use in a Pre-Charged Pneumatic airgun which includes a barrel (12), a plenum (14), and a trigger mechanism. The valve assembly (10) comprises a valve (16...
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WO/2022/175327A1 |
The invention relates to a valve (10) for opening and closing a valve opening (11) in a gas-tight manner and for ventilating a vacuum volume, having a valve seat (30), a closure element (20), and an adjusting unit (40) which is designed ...
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WO/2022/176871A1 |
Provided is a thermostat device with which it is possible to achieve smooth flow of a coolant so as to minimize pressure loss and to ensure an adequate flow rate of the coolant flowing from the radiator side toward the engine side. The...
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WO/2022/177112A1 |
The present invention relates to a check valve for cryogenic fluid, which can be installed at, for example, the mouth of a pipe for injecting cryogenic hydrogen gas into a compressor cylinder in a hydrogen compressor. The check valve for...
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WO/2022/175196A1 |
The invention relates to a sanitary valve (1) comprising a main valve (4) which has a movable diaphragm (5) that can be moved between a closing position and at least one open position. The sanitary valve (1) according to the invention is...
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WO/2022/176710A1 |
Provided is a solenoid valve capable of applying magnetic force to a movable iron core in a well-balanced manner. This solenoid valve 1 comprises a valve body 22, a sleeve 21 in which the valve body 22 is housed, a solenoid case 30 to ...
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WO/2022/175320A1 |
The invention relates to a vacuum valve (1) for regulating a volumetric or mass flow and/or for closing and opening a valve opening (2), comprising a valve seat, a valve closure (4), and a drive unit (7) which is coupled to the valve clo...
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WO/2022/176872A1 |
Provided is a thermostat device with which temperature sensitivity and responsiveness can be improved, and which resolves the problem of instability of operation of a control valve, and the problem of hunting. The thermostat device is ...
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WO/2022/176944A1 |
This coil device comprises: a coil having a coil wire; a resin-made coil bobbin having a body section around which the coil wire is wound and which extends in an axial direction, a first flange part projecting outward from one axial end ...
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WO/2022/178308A1 |
An excess flow valve (EFV) is disclosed that has an efficient and durable construction. The EFV is efficient in terms of both size and cost. It is durable partly due to a design with few parts and also because of optional all metal const...
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WO/2022/176870A1 |
Provided is a thermostat device with which a flow rate of a cooling liquid from a bypass passage can be adequately ensured, and which has excellent temperature sensitivity corresponding to the temperature of the cooling liquid from an en...
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WO/2022/175431A1 |
The invention relates to a sanitary valve (1) comprising a main valve (2), which has a movable diaphragm (3), and a pilot valve (4), by means of which the main valve (2) can be actuated between an open position and a closing position. Th...
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WO/2022/173061A1 |
An on-off valve (1A) comprises: an elastic space part (2) including a hard magnetic elastic body; and an elastic-space-part deformation-causing element (6) that deforms the elastic space part (2) by a magnetic force. The elastic-space-pa...
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WO/2022/173594A1 |
A valve assembly failsafe configured to be coupled to an actuator of a coolant control regulator assembly is provided. The valve assembly failsafe includes a wind arm, a spring that engages the wind arm under spring tension, a latch that...
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WO/2022/173903A1 |
A centerbody assembly for a pressure regulator includes: a centerbody having a process surface, at least one outlet orifice disposed in the centerbody; an outlet port positioned in fluid communication with the at least one outlet orifice...
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WO/2022/171920A1 |
The invention relates to a system for managing swimming pools and aquatic facilities, for swimming pools (1) and similar facilities, comprising corresponding purification systems (2) with a series of valves (3), a filter (4), chemical di...
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WO/2022/173053A1 |
A measuring device having a first space for pressurizing an object to be pressurized and a second space independent of the first space. The measuring device is provided with a first exhaust valve that closes or opens a communication port...
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WO/2022/172743A1 |
The purpose of the present invention is to provide a selector valve wherein contact resistance when a valve body moves along a seat surface of a housing is small. A selector valve V has a valve body 50 that abuts a seat surface 34 of a...
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WO/2022/171478A1 |
A valve device, consisting of at least one valve piston (2) which is arranged in a valve housing (4) so as to be able to move longitudinally and which, when moved by means of a drive (34) with an associated drivetrain (32), ensures that ...
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WO/2022/171556A1 |
The invention relates to an actuating device (1), in particular for use under water, having at least one chamber (2), wherein a first mechanical member (5) which is rotatable about an axis of rotation (4) within a limited rotational angl...
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WO/2022/168651A1 |
Provided is a compact electric valve in which a magnetic sensor can be disposed near a can. This electric valve (1) has a stator unit (50) having an inner space (74) in which a can (20) is disposed. The stator unit (50) has a main subs...
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WO/2022/170055A1 |
Systems and methods for managing flow along a pathway are provided herein. The system and method can include a pump for providing a fluid flow along the pathway, a flow regulator in fluid communication at its input end with the pump and ...
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WO/2022/168652A1 |
Provided is a compact electric valve in which a magnetic sensor can be disposed close to a can. This electric valve (1) has a stator unit (50) having an inside space (74) in which a can (20) is disposed. The stator unit (50) has a main...
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WO/2022/168676A1 |
Provided is a valve device by which it is possible to suppress a striking noise that occurs when a float valve descends, and for which the float valve is less likely to lift. This valve device (10) includes: a housing (15) that has a per...
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WO/2022/167023A1 |
The invention relates to a method for actuating an electric solenoid valve (1). The solenoid valve (1) has two electric connections and electric switching means. At least one of the connections can be connected to a supply voltage (U) an...
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WO/2022/163068A1 |
Provided is a thermostat device that can minimize the spread of legs of a housing and that can inhibit deterioration in mountability. This thermostat device is provided with: a housing 1 having a valve seat formed thereinside; a thermoel...
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WO/2022/161429A1 |
An electrically-operated valve, which comprises a valve seat component (10) and a valve core rotor assembly (20); the valve core rotor assembly (20) comprises a valve shaft assembly (201), a valve core component (202), first and second e...
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WO/2022/163874A1 |
The present invention relates to a butterfly-type gate valve capable of shortening an opening/closing time and reducing in size through two opening/closing members in the form of semicircular discs folding or unfolding to allow for adjus...
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WO/2022/163070A1 |
Provided are a thermostat device and a method for manufacturing the same, with which it is possible to minimize any increase in size of the thermostat device, and in which a seal member is easily assembled and cost can be minimized. This...
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WO/2022/164938A1 |
An overfill prevention valve cooperative with a standpipe includes a plug, float, and seat that do not exceed the standpipe in diameter. The valve and standpipe can be inserted into a liquid holding tank from below. Rising liquid lifts t...
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WO/2022/160925A1 |
A control method for a servo valve, and a servo valve mechanism. The control method for a servo valve comprises: using a drive motor (1) to drive a cam (4) to rotate, using the cam (4) to drive a valve core plug (3) of a servo valve to l...
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WO/2022/161426A1 |
An electric valve, comprising a valve body. The valve body comprises a valve seat part and a valve core rotor assembly. The valve core rotor assembly comprises a valve shaft assembly, a valve core, a first/second elastic member, and an e...
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WO/2022/161300A1 |
An electric valve, comprising a valve body component (2), a valve core (4), a valve core base (23), and a first sealing member (24). The valve body component (2) comprises an accommodating portion (214), and the accommodating portion (21...
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WO/2022/163069A1 |
Provided is a thermostat device from which a frame can be prevented from falling out by suppressing opening of legs of a housing. This thermostat device is provided with a housing 1, a valve body 15 provided on an outer periphery of a th...
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WO/2022/164010A1 |
A multi-mode fluid control valve that has a housing with a fluid control chamber having a first end wall with at least one passage and a second end wall with at least two passages. There is also a puck positioned in the fluid control cha...
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WO/2022/161062A1 |
A test system and method for main steam quick isolation valves (5), and a fast reactor main steam system. The test system comprises a partial closure test device, which is used for controlling the main steam quick isolation valves (5) on...
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WO/2022/161188A1 |
A refrigeration electronic throttle valve, which comprises a housing (1), a throttle mechanism (2) being arranged in a sealed manner on an inner wall of the housing (1), and a servo motor assembly (3) to control the throttle mechanism (2...
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WO/2022/160924A1 |
A series-connection type servo valve mechanism, comprising a driving motor (9), a first valve base (11), a second valve base (12), a first guide block (21), a first eccentric wheel (31), a second guide block (22), a second eccentric whee...
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WO/2022/164331A1 |
A vacuum pump for use with a siphon system to continuously purge gases that accumulate in a high point of the siphon system, or for priming the inlet to a pump, or to create vacuum for another purpose. Siphon systems require regular purg...
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WO/2022/159556A1 |
An indicator device is provided for indicating a configuration of a gate valve. The indicator device includes a cam that is coupled to a valve stem of the gate valve such that rotation of the valve stem causes rotation of the cam. The in...
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WO/2022/157216A1 |
The invention relates to a method for controlling the operation of a solenoid valve of an agricultural spreading machine, the solenoid valve being used to control a flow rate and having a valve armature movable by energisation of the sol...
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WO/2022/157215A1 |
The invention relates to a method for actuating a solenoid valve (12), which is used for throughflow rate control, of an agricultural spreading machine, wherein the solenoid valve (12) has a valve armature (24), comprising the steps of: ...
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WO/2022/156913A1 |
The invention relates to a separation device, preferably a separation device for refrigerant and/or air, in particular for a heat pump system, for separating a first fluid, in particular a gas, from a combination, in particular a mixture...
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WO/2022/158346A1 |
An electromagnetic valve (1A) of a first side surface has a flow-path-constituting part, a solenoid, and a solenoid housing. The flow-path-constituting part has a first component (50) and a second component. The solenoid housing, the fir...
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WO/2022/158238A1 |
[Problem] To provide an electrically driven valve that can effectively suppress the collision noise of a plunger without a change in performance. [Solution] A solenoid valve 1 wherein a cushioning member 50 made of an elastically deforma...
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WO/2022/156503A1 |
An integration box and a pneumatic high vacuum flapper valve, comprising a box body (101) and a cover plate (102) covering the box body (101). An integration box chamber (116) is formed between the box body (101) and the cover plate (102...
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