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WO/2023/275080A1 |
The invention relates to a control valve (10) comprising a valve housing (12) with a main body (12-1) having a valve inlet and valve outlet (14, 16), a valve seat (18) arranged in the flow duct between the valve inlet and valve outlet (1...
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WO/2023/274865A1 |
A valve operating device (1) for operating a subsea valve (100), the valve operating device (1) comprises: - a housing (10); - thrust bearings (12) supported by the housing (10); - a chamber (20) within the housing (10), wherein the cham...
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WO/2022/269977A1 |
The present invention provides an electromagnetic suction valve mechanism and a fuel pump capable of reducing a force with which fuel presses a valve body in the valve closing direction. This electromagnetic suction valve mechanism compr...
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WO/2022/258538A1 |
The invention relates to a valve cage (100) for a control valve (10), comprising a plurality of throttle channels (104) which extend from an inner contour of the valve cage (100) to its outer contour and penetrate the valve cage (100), e...
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WO/2022/248187A1 |
The invention relates to a throttle element (100) for reducing the pressure of a process fluid, comprising a throttle body that has multiple throttle channels (104) through which the process fluid is to flow, wherein each throttle channe...
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WO/2022/248339A1 |
The invention relates to a cage valve (10) comprising a valve housing (12) with a valve inlet (14) and a valve outlet (16); a valve cage (20) which is arranged between the valve inlet and the valve outlet (14, 16) in the flow channel; an...
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WO/2022/234034A1 |
The invention relates to a throttle element (10) for reducing the pressure of a process fluid, comprising a throttle body having a plurality of through-flow openings (12) through which the process fluid can flow. The invention is charact...
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WO/2022/235582A1 |
A valve body, for use in a valve housing having an inlet and outlet, includes a spherical outer surface. A flow opening extends diametrically from one side of the outer surface to an opposing side. A plurality of flow control passageways...
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WO/2022/225758A1 |
A system may be configured to manufacture a layered cage of a trim. Some embodiments may additively manufacture, in each of a plurality of layers, a plurality of channels each having a cross section such that an amount of the layers sati...
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WO/2022/214274A1 |
A valve (100) for a fuel cell system (200) comprises: a valve housing (1) which defines an interior (10) and has an inlet (11) opening into the interior for feeding gaseous fuel into the interior and an outlet (12) leading out of the int...
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WO/2022/207733A1 |
The invention relates to an adjustable throttle element (10), in particular for supplying air to or removing air from a pneumatic drive of an actuator valve. The invention is characterized by a throttle housing (12), which comprises an a...
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WO/2022/211494A1 |
The invention relates to a device for regulating a through-flow and expanding a fluid in a fluid circuit, in particular a refrigerant in a refrigerant circuit of an air-conditioning system of a motor vehicle. The device (1) has a housing...
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WO/2022/213045A1 |
Valves configured to induce a pressure drop in a subject fluid may include an inlet, a seat, an outlet, and a valve trim located around the seat and interposed between the inlet and the outlet. The valve trim may include an annulus inclu...
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WO/2022/208845A1 |
This flow path structure has a flow control valve connected to a fluid pipe through which a liquid fluid flows. The fluid pipe includes a backflow-side pipe which has a connection end connected to the backflow side of the flow control va...
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WO/2022/199104A1 |
A slag discharge valve core in which a water passage gap can be adjusted, which belongs to the technical field of thermostatic valve cores. The slag discharge valve core successively comprises, from top to bottom, an adjustment handle (1...
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WO/2022/189722A1 |
The present invention relates to an expansion valve (12) intended to be arranged in a fluid passage (22) between an upstream conduit (18) and a downstream conduit (20), the expansion valve (12) comprising: - a tubular valve body (28) whi...
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WO/2022/180404A1 |
The present invention relates to valve apparatus for regulating flow. The apparatus comprises a valve housing having a bore. A piston member (7) is movable within the bore, a first spring member biasing the piston member in a first direc...
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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/2022/164570A1 |
A quick disconnect fitting includes a plug and a socket to receive the plug. The plug includes a fluid channel, an inlet to the fluid channel, and a pressure regulating valve assembly. The valve can include a poppet, and a valve nozzle c...
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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/2022/159759A1 |
A pressure control system configured to respond to high-pressure conditions in a fluid conduit is disclosed. The system generally includes first and second flow restrictors positionable inline on a fluid conduit and configured to block f...
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WO/2022/151818A1 |
The present invention relates to a high-precision and large-pressure-reduction-ratio automatic pressure-regulating gas pressure-stabilizing and pressure-reducing combined valve. A two-stage pressure-reducing structure is used, and the hi...
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WO/2022/144690A1 |
Flow regulator comprising a housing (10) having a first chamber (20), a second chamber (30) and a valve seat (40) which is arranged between these chambers, a valve head (50) which is arranged in the first chamber and which has at least a...
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WO/2022/128715A1 |
The invention relates to a throttle piston (1) for reducing fluid pressure in a control valve (100) from a high pressure region (104) to a low pressure region (103), the throttle piston (1) being translationally movable in an axial direc...
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WO/2022/126086A1 |
A component for a ball valve that is configured to reduce noise. The component or "shoe" can install into the valve body, for example, on a downstream side of a throttling ball. In one implementation, the embodiments comprise an annular ...
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WO/2022/118134A1 |
A ball valve (10) is described comprising a valve body (12) in which an axial channel (14) for the unidirectional flow of a fluid is obtained. The axial channel (14) extends between an inlet port (11) and an outlet port (13) for the flui...
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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/2022/077920A1 |
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/2022/076052A1 |
An anti-cavitation valve assembly includes a seat positioned within a fluid pathway between a fluid inlet and outlet of a valve. Spaced apart elongated seat apertures are formed in a circumferential wall of the seat that have a varying o...
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WO/2022/071210A1 |
This invention is provided with: an outer cylinder member (71); an inner cylinder member (76) that is accommodated within the outer cylinder member (71) so as to be able to move in the axial direction; and an urging member (79) for urgin...
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WO/2022/062837A1 |
A pneumatic control valve set, a pneumatic massage control valve and a multiple pneumatic control unit, wherein the pneumatic control valve set comprises a first valve layer (1), a second valve layer (2), an air inlet (3) arranged at one...
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WO/2022/059038A1 |
The invention relates to a direct-operated check valve (1), which can be connected to a delivery duct (2) to adjust the introduction of a liquid, under pressure in said duct, into a tank (3). The valve comprises an inlet opening, an outl...
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WO/2022/057421A1 |
An electronic expansion valve, comprising a valve seat (1) and a valve needle assembly (2). A main valve cavity (11) is formed in the valve seat (1); the valve needle assembly (2) comprises a valve needle sleeve (21) fitted in the main v...
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WO/2022/030314A1 |
The purpose of the present invention is to provide a valve having high precision in valve opening adjustment.　This valve V1 comprises: a valve housing 10 in which is formed an inlet port 11 and an outlet port 12; a valve body 51 driven...
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WO/2022/019813A1 |
The invention relates to a water flow control valve (10) for reducing water pressure. The valve (10) comprises at least a first (36) and a second (38), serially arranged water flow controlling units positioned in the valve body cavity (1...
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WO/2022/012260A1 |
An electric valve, comprising a valve body (1), said valve body (1) comprising a valve seat assembly (11), and a fixed gear (19), said fixed gear (19) comprising a fixed gear body part (191) and a fixed gear connecting part (192). The fi...
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WO/2022/009283A1 |
A purge solenoid valve (100) engages in duty driving, the purge solenoid valve (100) comprising: a valve body (140) that opens/closes a flow path from a canister (20) to an engine (40); a chamber (170) that is provided to the flow path o...
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WO/2022/006585A1 |
Embodiments provide a surge suppression device, a surge suppression system, and methods for operating the same. The surge suppression device includes a valve body and a plug. The plug is rotatably positioned in a hollow space of the valv...
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WO/2021/260013A1 |
The aim of the invention is to reduce the friction of a dry-running solenoid valve (1) with a valve housing (2), in which an electric coil (3) and a solenoid armature (5) are arranged, and a valve element (8), which can be actuated in an...
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WO/2021/260014A1 |
The aim of the invention is to provide a solenoid valve (1) with a valve housing (2), in which an electric coil (3) and a solenoid armature (5) are arranged, and a valve element (8), which can be actuated in an axial actuation direction ...
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WO/2021/260015A1 |
The aim of the invention is to provide a solenoid valve (1) with a valve housing (2), in which an electric coil (3) and a solenoid armature (5) are arranged, and a valve element (8), which can be actuated in an axial actuation direction ...
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WO/2021/257232A1 |
A flow control device has a valve body (418) having an inlet (426), an outlet (422), and a flow path (30A) connecting the inlet (426) and the outlet (422) and a unitary trim cartridge assembly (412) secured to the valve body (418). The t...
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WO/2021/248051A1 |
A silencing choke for a solenoid valve can include a base and a stem configured to be coupled to an armature and can be configured for at least partially reducing or eliminating noise caused by armature bounce. A choke can be configured ...
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WO/2021/238754A1 |
A porous cylinder, a gas flow control valve, and a mounting method for the gas flow control valve. The porous cylinder (1) comprises multiple pipe bundles filled within a gas injection piping; inside the pipe bundles are respectively pro...
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WO/2021/224415A1 |
The invention relates to improvements in the technical field of actuating drives. For this purpose, among other things, a fail-safe drive (1) for an actuating drive, which has a drive energy accumulator (6) comprising at least one disc s...
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WO/2021/223788A1 |
The invention relates to a cup-shaped control valve end part (7), comprising at least one sealing element (15, 15'), wherein, when mounted on a control valve, this end part seals the control valve against leaks using the at least one sea...
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WO/2021/204453A1 |
The invention relates to a valve (1), in particular a piston valve, comprising a stationary housing part (2) and an actuating element (3) which can be adjusted relative to the housing part (2) and is in, or can be brought into, an operat...
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WO/2021/180151A1 |
Provided is a champagne tower type multi-stage throttling control valve that can be applied to noise reduction and cavitation damage resistance of a high-pressure-difference medium, the valve comprising a valve body (10), a valve cover (...
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WO/2021/175471A1 |
A valve (100) is disposed in a liquid channel (102). The valve (100) includes a valve body (110). A valve cover (112) is adapted to at least partially enclose the valve body (110). A valve seat (114) is disposed within the valve body (11...
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WO/2021/159119A1 |
An impact absorber is provided and is configured to be positioned between a protected object and an impacted object during use to prevent substantial damage to the impacted object from the impact of an external force. The impact absorber...
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