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WO/2024/079669A1 |
Disclosed is a pressure relief valve with inlet and outlet ports, to hold pressure from outlet until a set pressure is achieved at the inlet. The valve has a valve member located between the inlet and outlet ports, movable between an ope...
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WO/2024/068634A1 |
The invention relates to a solenoid valve (10) comprising a body (12) with a main fluid inlet (14), a main fluid outlet (16) and a main passage (18) which connects the main inlet to the main outlet; a main valve (20) having a shutter (38...
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WO/2024/028012A1 |
The invention relates to a shut-off valve (1) with a magnet assembly (2) which comprises a solenoid actuator (12) with a magnet coil (6) and an armature (7) which is preloaded by way of a spring element (9) with a preloading force which ...
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WO/2024/027957A1 |
The invention relates to a valve (10) for regulating a flow between a first and a second port (16, 18). A valve housing (12) comprises a valve chamber (14) connected to the first and second ports (16, 18). A valve insert (26) inserted wi...
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WO/2023/219662A1 |
A system including a pressure accommodating assembly having a body with a first side and a second side. The assembly further includes a gas permeable membrane coupled to the body and configured to allow gases to permeate therethrough to ...
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WO/2023/213714A1 |
The invention relates to a valve (1) which has a valve housing (2) in which a valve member (13) is arranged. The valve member can be positioned in a closed position (42) and in a maximum open position (43) as part of a reciprocating moti...
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WO/2023/052207A1 |
The invention relates to an insert assembly (10) for a control valve (1) for adjusting a process fluid flow of a process plant such as a chemical plant, a power plant, a food-processing plant or the like, having a valve housing (3), a ho...
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WO/2023/052265A1 |
A valve assembly (1000) is provided. The valve assembly (1000) comprises a valve housing (100) comprising a first liquid opening (20), a second liquid opening (40), a third liquid opening (60), a valve bore (80) having a cylindrical geom...
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WO/2023/053018A1 |
A solenoid valve comprises a valve body (5), a solenoid actuator (8) comprising a shutter assembly (9) and operating means (10), a connecting body (16) defining a sliding channel (17) for the shutter assembly adapted to connect the solen...
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WO/2023/285038A1 |
The invention relates to a backflow preventer (1) for use in fluid pipes, having a valve body (3) guided in a housing (2), which (3) is displaceable, counter to the direction of through-flow (Pf1), against a valve seat (5) provided with ...
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WO/2022/258589A1 |
The invention relates to a valve, in particular a proportional pressure regulating valve, comprising a valve housing (10) and a valve piston (12) which is arranged in the valve housing in a longitudinal a movable manner and which can be ...
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WO/2022/243409A1 |
The invention relates to a shutoff valve (1) for controlling the capacity of a piston compressor (2), the shutoff valve allowing more efficient operation of the piston compressor (2). According to the invention, the shutoff valve (1) has...
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WO/2022/152860A1 |
The present invention relates to a fluid control system comprising a first chamber, a second chamber and a passage extending between said upstream chamber and said downstream chamber. An elongate valve spool core (8) is moveable arranged...
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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/2022/128204A1 |
The invention relates to a proportional valve assembly (100) for refrigerant, comprising a valve housing (110) which has a valve body chamber (105), a valve body (120) which is arranged within the valve body chamber (105) and is designed...
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WO/2022/128203A1 |
The invention relates to a proportional valve assembly (100) for refrigerants, comprising a valve housing (110) having a valve body chamber (105), a valve body (120) which is arranged within the valve body chamber (105) and is designed t...
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WO/2022/116550A1 |
An electromagnetic valve having a hard sealing structure, comprising a valve body (1) in which a fluid channel and an accommodating cavity are provided, and a valve assembly mounted in the accommodating cavity. The fluid channel is commu...
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WO/2022/017566A1 |
The invention relates to a pilot-controlled coolant valve (1) comprising: a valve housing (6) having a pressure chamber (7); a closing piston (8) moving in the pressure chamber, which divides the pressure chamber into a stagnation pressu...
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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/2021/213682A1 |
The invention relates to a blow-off valve having a flow housing (34) with a flow channel (36) between an inlet (38) and an outlet (40), a valve seat (42) formed between the inlet and the outlet, an actuator (10), an actuating member (28)...
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WO/2021/213681A1 |
The invention relates to a blow-off valve, comprising: - a flow housing (36) having a flow channel (38) between an inlet (40) and an outlet (42); - a valve seat (44) formed between the inlet and the outlet; - an actuator (10); - an actua...
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WO/2021/178409A1 |
A high purity control valve for use in high conductance, proportional control applications includes a moveable control plate (2000-1) having a flow-through passage to enhance fluid sweep of the internal valve volume. Nested orifice ridge...
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WO/2021/156083A1 |
The invention relates to a tank device (1) for storing a gaseous medium, in particular hydrogen, comprising at least one tank (14) and a valve device (100), which valve device (100) comprises a valve housing (101), in which valve housing...
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WO/2021/138535A1 |
A valve includes a valve body (104) including a first fluid, a second fluid port (206, 240), and an interior passage fluidly connecting the first and second fluid ports, a bore extending inwardly of the valve body and terminating in an a...
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WO/2021/122926A1 |
The present invention relates to a valve arrangement. The present invention further relates to a fluid flow control element. Furthermore, the present invention relates to a turbomachine system comprising such a valve arrangement and/or f...
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WO/2021/105757A1 |
A valve (1) for fluids, preferably for gases, comprises an inlet passage (2); an outlet passage (3); a shutter (4) interposed between the inlet passage (2) and the outlet passage (3) and movable between an open position and a closed posi...
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WO/2021/094454A1 |
Control or switching valves for a coolant circuit of a motor vehicle are known which comprise a housing (10) which has an inlet (42) and an outlet (44), a through-flow cross-section which is formed between the inlet (42) and the outlet (...
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WO/2021/094104A1 |
The invention relates to a fuel cell system (200) having a valve (10) in a valve housing (50), the valve (10) having: a) a drive unit (12), b) an elongate rotor (20) with a first rotor section (21) and a second rotor section (22), the se...
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WO/2021/052560A1 |
Solenoid valves are known for motor vehicles having a housing (10), which has an intake (74) and an outlet (76), a flow cross section, which is formed between the intake (74) and the outlet (76) and is surrounded by a valve seat (90), a ...
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WO/2021/023434A1 |
The invention relates to a tank device (1) for storing a gaseous medium, in particular hydrogen, comprising at least one tank (14) and a valve device (100), which valve device (100) has a valve housing (101), in which valve housing (101)...
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WO/2020/259825A1 |
Motor vehicles coolant valves are known that comprise a housing (10), which has an axial inlet (42) and a radial outlet (44), a flow cross-section which is formed between the inlet (42) and the outlet (44) and is surrounded by a valve se...
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WO/2020/261952A1 |
The present invention provides a control valve exhibiting excellent durability performance without being constrained by the intended use such as high-pressure use or high-temperature use and having particle generation suppressed. This di...
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WO/2020/259824A1 |
Motor vehicles coolant valves are known that comprise a housing (10) which has an inlet (42) and an outlet (44), a flow cross-section which is formed between the inlet (42) and the outlet (44) and is surrounded by a valve seat (40), a co...
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WO/2020/237274A1 |
The invention relates to a combination valve (100) made of an electromagnetic shut-off valve (5) and an integrated device for protecting against the rupture of pipes, comprising an inlet (2) and an outlet (6), between which a first flow ...
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WO/2020/195320A1 |
This control valve includes a casing, a valve body, and a seal cylindrical member (131). The casing has an inlet and an outlet. The valve body is rotatably arranged within the casing, and has a circumferential wall part having formed a v...
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WO/2020/187673A1 |
Valve devices having a housing (20), which has an inlet (22) and an outlet (24), a flow duct (26) formed between the inlet (22) and the outlet (24), a valve seat (28) formed in the housing (20), a regulating body (30) which has a sealing...
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WO/2020/183503A1 |
A valve assembly (9), suitable for allowing outflow of bituminous fluids, comprises a flange (10) adapted to be secured to a tank, a shutter (12) adapted to open and close a through opening (10c) in the flange (10), an actuator (14), ada...
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WO/2020/176094A1 |
[0037] Embodiments of the present disclosure include a system for controlling a fluid flow. The system includes a valve body (224, 336) including a bore (108) extending along an axis (208, 3134), a stem (210, 316) extending through the b...
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WO/2020/170721A1 |
[Problem] To provide a flow rate control valve capable of effectively reducing a differential pressure applied to a valve body. [Solution] A flow rate control valve 1 comprises: a bottomed cylindrical base member 10 that is provided with...
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WO/2020/170600A1 |
The present invention comprises: a valve casing (2) comprising a primary chamber (5) and a secondary chamber (6); a valve seat (14) provided inside the valve casing (2); a valve body (25) that can be seated on the valve seat (14); a need...
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WO/2020/170720A1 |
[Problem] To provide: a flow control valve that makes it possible to effectively decrease the differential pressure applied to a valve element in a movement direction without constraints on the shape of the valve element; and an assembly...
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WO/2020/161486A1 |
A rotary servo valve comprising a housing portion (105) defining a cylindrical cavity (107) and a first layer of ports. The rotary servo valve further comprises two opposing indented sides and two opposing sides having an increased radiu...
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WO/2020/154658A1 |
A culture chamber system is described. In one example, it includes a culture chamber, where the culture chamber includes a well, a flexible membrane enclosing a side of the well, and a pair of posts extending within the well and each adh...
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WO/2020/117876A1 |
An example control valve includes a split valve body (101). The split valve body includes a first body portion (102), a second body portion (104), a flow path, an inlet port (106), and an outlet port (108). The flow path passes through t...
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WO/2020/118174A1 |
A high pressure fluid control device includes a valve body (101) defining an inlet (106), an outlet (108), and a throat (116) disposed between the inlet and the outlet. The valve body defines a longitudinal axis. A valve seat (122) is di...
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WO/2020/092146A1 |
A fluid regulator includes a balance port regulator valve and an actuator coupled to the regulator valve. The regulator valve has an inlet, an outlet, a valve port disposed between the inlet and the outlet, and a valve disc movable along...
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WO/2020/076516A1 |
A slam-shut safety assembly configured to provide redundant safety shutoff in a gas distribution system. The slam-shut safety assembly includes a valve body (104), a first slam-shut safety device coupled to the valve body, and a second s...
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WO/2020/052834A1 |
The invention relates to a valve device (100) for a gaseous medium, in particular hydrogen, comprising a valve housing (6) and a solenoid armature (14) which is arranged in the valve housing and can move along the longitudinal axis (18) ...
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WO/2020/047629A1 |
The following abstract of the invention describes a thermodynamic valve for retaining vapours and gases and relieving pressure and vacuum for use in the venting (breathing) of tanks or reservoirs of combustible liquids (fluids), at stora...
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