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WO/2023/026514A1 |
The purpose of the present invention is to provide a solenoid valve control device that is able to achieve silencing of a solenoid valve without failing to close the solenoid valve in a subsequent discharge operation of a fuel pump. To t...
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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,...
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WO/2023/028099A1 |
A valve assembly (200) includes multiple valves (210, 220, 230) operatively connected with a single valve actuator (255) operable to control and restrict the corresponding positions of each of the multiple valves.
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WO/2023/024195A1 |
A pilot-operated electronic unloading valve, relating to the technical field of electronic control of fluid machinery, and comprising an electromagnetic valve (L). The electromagnetic valve (L) comprises a valve core (1a), a pick-up coil...
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WO/2023/027028A1 |
The present invention relates to a moving core for a solenoid valve, characterized by comprising a recess provided at the tip of the moving core, a one-side communication hole penetrating from one side surface of the moving core to the i...
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WO/2023/026713A1 |
According to the present invention, a valve element (214) has provided therein a pressure release passage (232) for connecting an outflow passage and an inflow passage. In the valve element, a pressure release valve (233) for opening/clo...
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WO/2023/024510A1 |
Disclosed is a method for controlling the opening degree of a valve. The method comprises: on the basis of a target flow value, determining a target opening degree value corresponding to a valve under the current pressure difference; adj...
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WO/2023/024147A1 |
Disclosed in the present invention is a dynamic suspension self-balancing proportional valve, which comprises a valve body, a seal head, an elastic component, a dynamic suspension component, and an electromagnetic component, wherein the ...
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WO/2023/027326A1 |
A pressure relief device for a high-pressure vessel, of the present invention, comprises: a cap member having a space part formed therein; and a piston member having a first chamber part, and dividing the space part of the cap member int...
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WO/2023/023576A1 |
Enteral feeding pump systems valves assemblies therefor and related fluid flow control methods. The system includes a disposable fluid delivery set with an integral peristaltic tube section and an enteral feeding pump. The system may als...
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WO/2023/019492A1 |
A bistable solenoid valve, comprising: an air inlet pipe (1), a valve body (2), and an air outlet pipe (3). The valve body (2) is internally provided with a cylindrical cavity; a fixed ring magnet (4), a moving assembly (5), and an elect...
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WO/2023/022115A1 |
A piezoelectric valve comprising an actuator that has a valve body and that drives the valve body, a valve seat plate that has a discharge path and a valve seat which makes contact with and separates from the valve body, and that fixes t...
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WO/2023/020913A1 |
The invention relates to a valve cartridge, having a head piece (1, 1'), through the centre of which a spindle (2, 2') passes, by means of which spindle a valve can be actuated which bears against a shoulder (15) formed by a reduced inte...
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WO/2023/019491A1 |
A low power consumption bistable solenoid valve, comprising a valve body (2), an inlet connector (1) that is located at an inlet end of the valve body (2), and an electromagnet assembly (3) that is located at an outlet end of the valve b...
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WO/2023/019447A1 |
A control valve structure and a usage method therefor, a microfluidic chip (001), and a nucleic acid extraction device. The control valve structure comprises: a cover plate layer (101), which is provided with at least one first limiting ...
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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...
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WO/2023/020944A1 |
A depressurisation valve (100) for a pressurised cooling circuit, comprising a main valve (101), a pilot line (104) fluidically coupled to the inlet (110) and closable by a first control valve (105), the first control valve controlled by...
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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...
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WO/2023/022460A1 |
The present invention relates to a solenoid actuator, which prevents components accommodated in a case from being deformed by force applied from the outside, so that operational reliability can be improved, and comprises: a hollow case h...
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WO/2023/020943A1 |
A depressurisation valve (100) for a pressurised cooling circuit, comprising a main valve (101), a pilot line (104) fluid ica lly coupled to the inlet (110) and closable by a first control valve (105), the first control valve controlled ...
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WO/2023/021085A1 |
The invention relates to a pivoted armature for an electromagnetic pivoted armature valve, having a bearing (16) and a seal (18). The pivoted armature (10) has a first part (12) and a second part (14), the seal (18) and the bearing (16) ...
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WO/2023/016512A1 |
Disclosed in the present invention is a vehicle braking system having a redundant control function. The system is provided with an electromagnetic valve, and the electromagnetic valve controls an actuating device of the vehicle braking s...
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WO/2023/016169A1 |
A core tube assembly and a valve. A core tube assembly (100) comprises: a first section (110) extending in an axial direction (A) and having a first connection face (111); a second section (120) extending in the axial direction (A) and h...
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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...
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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 (...
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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...
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WO/2023/017256A1 |
The disclosure relates to a valve (20) for use with breathing assistance apparatus. The valve comprises: a valve body (25) defining first, second and third ports (21, 22, 23); a valve core (27) defining a ported chamber (40) rotatable ab...
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WO/2023/013620A1 |
Provided is a solenoid valve that can control the flow rate and the pressure of a stable fluid. A poppet-type solenoid valve 1 comprises: a valve body 51; a valve seat 40a on which the valve body 51 is seated; a solenoid 80 that has a ...
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WO/2023/011390A1 |
A solenoid valve. The solenoid valve comprises a housing tube (30), a static iron assembly (10) fixed to the housing tube (30), a moving iron assembly (20) accommodated in the housing tube (30) and adapted to be attracted to the static i...
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WO/2023/013140A1 |
The present invention increases responsiveness of an operation of a valve body and simultaneously reduces deterioration of a diaphragm. A thermally responsive valve (100) comprises a base (81), a first diaphragm (41), a valve body (6),...
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WO/2023/012487A1 |
Apparatus and method for accurate positioning and coupling of a shape memory alloy (SMA) actuator wire to an actuator or actuating component. The apparatus may be manually-operated, partly manually-operated and partly automated, or fully...
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WO/2023/008132A1 |
The solenoid device drives a valve unit of a solenoid valve provided to a fuel injection device by an electromagnetic force and comprises: a cylindrical core; a coil wound around the core; a casing which receives the core and the coil an...
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WO/2023/009949A1 |
A valve assembly consists essentially of a valve body having an inlet port and an outlet port; a valve retainer at least partially housed within the valve body; a valve poppet positioned within the valve body; a magnet affixed within the...
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WO/2023/005175A1 |
A gas valve and a hob, the gas valve comprising: a housing (10), a valve core (20), a valve stem (30), and a positioning block (40). The valve core (20) is rotatably arranged in the housing (10) to adjust the degree of opening. The valve...
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WO/2023/007907A1 |
This valve device comprises: a flow path block in which a fluid inflow path and a fluid outflow path are formed, a diaphragm that opens and closes between a fluid inflow path and a fluid outflow path, a case, a piston which is housed in ...
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WO/2023/007998A1 |
The solenoid device drives a valve unit of a solenoid valve provided to a fuel injection device by an electromagnetic force and comprises: a core formed in a cylindrical shape and having an opposing surface that opposes the valve unit; a...
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WO/2023/009196A1 |
An example solenoid tube (104) includes: a first cylindrical cavity portion (302), wherein the solenoid tube has a unitary construction, such that the solenoid tube is formed as a single component, wherein the solenoid tube is hollow, wh...
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WO/2023/006297A1 |
The invention relates to a solenoid valve (1), in particular shut-off valve for hydrogen tank systems, comprising a solenoid armature (3) accommodated in an armature space (2), and a solenoid coil (4) surrounding the solenoid armature (3...
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WO/2023/009385A1 |
An apparatus, system and related methods for controlling a pressurized flow from a high or low pressure system. An actuated sand dump system and related methods include a first valve positioned downstream of a high or low pressure system...
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WO/2023/005174A1 |
A gas valve (100) and a cooktop, the gas valve (100) comprising: an outer casing (10), a mounting hole (101) being provided on the outer casing (10), and a limiting structure (15) being provided around the outer end of the mounting hole ...
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WO/2023/009506A1 |
A pair of levers are provided extending from a common junction to free tips which are spaced from each other. The junction is coupled to a valve of a faucet, with such a coupling either being direct or with intervening structures. The va...
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WO/2023/007337A1 |
The present invention relates to a fluid dispensing device that allows the dispensing of a fluid into a stream of another substance to be controlled. Said dispensing device comprises a conduit with an inlet and an outlet, wherein the inl...
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WO/2023/002459A1 |
An improved pilot operated two-port solenoid valve 300 with an integral non-return valve is disclosed, the valve 300 having a NRV 312 configured within a main valve piston 322 of the valve and configured to block flow of a media from an ...
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WO/2023/002887A1 |
Provided is a capacity control valve which is capable of operating efficiently while having a fluid discharge function at startup. A capacity control valve V comprises: a valve housing 10 having a discharge port 12, an intake port 14, ...
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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...
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WO/2023/004325A1 |
Provided are anti- scald assemblies for a faucet housing comprising a polymeric manifold housing comprising an anti-scald cavity housing an anti-scald device, a mixing cavity housing a mixing valve, and an actuator cavity housing an actu...
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WO/2023/002953A1 |
A timing adjustment valve (101) is provided with: a pilot body in which a first port, a second port, and a drive port are formed; a check valve mechanism (101b) that allows fluid to flow from the first port to the second port and prevent...
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WO/2023/001101A1 |
A spiral water intake valve (19) and a fire-fighting robot. The spiral water intake valve (19) comprises a valve body (111). A main valve core (112) is provided in the valve body (111), and a spiral water intake mechanism (113) is provid...
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WO/2023/001498A1 |
The invention relates to a valve device (1, 1') for controlling a gaseous medium, in particular hydrogen, comprising a valve housing (7), wherein a longitudinally movable closing element (3) is arranged in the valve housing (7), the clos...
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WO/2023/002850A1 |
Provided is a compressed air supply device with a simple structure capable of supplying compressed air to pneumatic equipment incorporated into a moving device from the outside. The compressed air supply device comprises: an air supply...
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