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WO/2023/093264A1 |
The present invention relates to the technical field of fluid control, and provides an automobile, an automobile seat, a massager, and a rapid pressure relief apparatus. The rapid pressure relief apparatus is suitable for rapidly reducin...
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WO/2023/094169A1 |
The invention relates to a valve (1) for conveying a gaseous medium, comprising a sealing element (7), a housing (2), and a channel (3) via which a connected unit can be connected, wherein the sealing element is disc-like and comprises a...
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WO/2023/088010A1 |
An example breakaway valve for a cryogenic fluid tank includes a first valve and a second valve. The first valve includes a first valve body that defines through-holes and notches along a distal edge. The second valve includes a second v...
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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/2023/092063A1 |
A pressure regulating valve includes: a body, including: a process surface; at least one inlet orifice in the process surface; outlet orifices disposed in the process surface separate from the at least one inlet orifice; a resilient shut...
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WO/2023/091829A1 |
A battery assembly (10) may include a battery housing (14) and a battery vent assembly (18) having an expanded metal filter collar (24) which acts as a heat sink to cool an overheating battery. Further the vent assembly acts as a particu...
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WO/2023/087216A1 |
A breakaway valve for a cryogenic fluid tank is disclosed. An example breakaway valve includes a tank-side valve connected to a cryogenic tank and a nozzle-side valve connected to a nozzle. The tank-side valve includes a tank-side valve ...
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WO/2023/082236A1 |
The present application relates to a smart fluid safety cutoff device, comprising: a main body, the outer side thereof being provided with a gas inlet, a gas outlet, and a setting hole, a first accommodating chamber and a second accommod...
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WO/2023/078081A1 |
A bidirectional throttle valve (100), and an air conditioning system (200) having the same. The bidirectional throttle valve (100) comprises a valve pipe (10). A first valve core (22) and the inner wall of a first valve opening (211) fit...
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WO/2023/080439A1 |
A flow rate control device for a breathing apparatus according to the present invention is provided in a mask main body to be worn on the user's face to control air flow rate, the flow rate control device comprising: a housing having a h...
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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/2023/065148A1 |
A valve and an electronic device. The electronic device comprises a housing, and an electronic component is disposed in the housing; the valve is disposed on the housing. The valve comprises: a valve body, the valve body being provided w...
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WO/2023/059923A1 |
A relief valve in a hydrocarbon site is shown. The relief valve is disposed within a housing. The housing includes a first engagement component coupled with a valve spring and a second engagement component axially aligned with the first ...
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WO/2023/057184A1 |
The invention relates to a battery housing (3), comprising: - an inlet valve (6), which allows flow therethrough into the battery housing (3) and blocks flow out of the battery housing (3); - an outlet valve (7), which allows flow theret...
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WO/2023/054814A1 |
A safety valve having a damping function according to an embodiment of the present invention comprises: a body portion having a disc, to which a spindle is axially coupled, provided therein so that, when a fluid flows in the body portion...
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WO/2023/048993A1 |
A valve for controlling a molten liquid includes an expansion port in liquid communication with an internal volume of the valve that is filled with the molten liquid. An expansion valve can be opened during unfreezing of the valve, to al...
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WO/2023/048992A1 |
A valve configured to control a flow of a process fluid includes a pair of packing seals separated by a seal gap space along a linear valve stem of the valve, and a pressurization port that can be used to apply a pressurizing fluid, such...
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WO/2023/048990A1 |
A valve system for controlling a corrosive process liquid flow, while avoiding corrosion due to a liquid/vapor interface of the process liquid, causes the process liquid to flow from the valve through a purge port into a vertical segment...
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WO/2023/048989A1 |
A bellows seal valve includes a pressurization port that can be used to apply a compensating pressure to the "atmosphere" side of the bellows, i.e. the side of the bellows that is opposite to the process fluid. The atmosphere side can be...
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WO/2023/039875A1 |
A ceramic valve element assembly, comprising a static sheet and a moving sheet. The moving sheet is rotatably and slidably attached to the static sheet; the static sheet has a first cold water inlet, a first hot water inlet, and a first ...
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WO/2023/044099A1 |
A spring-operated relief valve (100) can include a biasing assembly (114), a valve inlet, a valve seat (110), and a disc assembly that is biased toward the valve seat by the biasing assembly. A fluid guide, such as a groove or chamber, c...
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WO/2023/039624A1 |
A hot water system is described, having a pressure line (4), which is connected to an expansion tank (11) by an expansion line (10), for heated water and having a safety valve (8) which is arranged between the pressure line (4) and a blo...
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WO/2023/035344A1 |
A jump pressure limiting mechanism, related to the field of air braking systems. The jump pressure limiting mechanism comprises a valve body (100), a jump valve (200), an inflation valve (210), and a pressure limiting member (250). The v...
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WO/2023/034912A1 |
A system (10) may be configured to monitor surge relief. Some embodiments may: provide a surge relief valve (42); provide a set of instruments (44) coupled to the surge relief valve and configured to output first and second data based on...
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WO/2023/032253A1 |
The present invention provides a fuel pump that prevents the generation of cavitation in the vicinity of a seat member in a valve mechanism. The fuel pump has a plunger that reciprocates, a compression chamber the capacity of which incre...
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WO/2023/033400A1 |
The invention relates to a back pressure valve for scroll compressors, wherein the back pressure valve has a housing (1) with a cavity (2) and a closure piston (3) arranged in the housing (1) so as to be movable in translation, wherein t...
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WO/2023/028759A1 |
An excess flow valve for cryogenic fluid is disclosed. An example excess flow valve (100) includes a body (200), a piston plug (300), and a spring (400). The body (200) includes a valve seat (246) and an inner body surface (240) that def...
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WO/2023/029314A1 |
A secondary valve seat assembly structure of a gas pressure reduction device, comprising: a primary valve housing (21), which is internally provided with a primary valve cavity (25), a primary valve core (214) being provided in the prima...
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WO/2023/032359A1 |
Provided are: a pressure reducing valve that is made of a synthetic resin and that can be easily dimensionally managed; and a manufacturing method therefor. A pressure reducing valve 1 according to the present invention comprises: a ho...
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WO/2023/025163A1 |
Disclosed are an assembly for preventing clamping stagnation of a valve rod, and a valve structure and method for preventing clamping stagnation of a valve rod. The assembly for preventing clamping stagnation of a valve rod comprises a r...
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WO/2023/024033A1 |
Pressure relief valves for liquid hydrogen tanks are disclosed. An example pressure relief valve includes a valve body defining a chamber. A seat body defines a valve seat positioned within the chamber. A valve disc includes a flange and...
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WO/2023/025162A1 |
Disclosed are a hydrogen pressure-reducing valve having automatic pressure-relief and cut-off functions and a method therefor. The hydrogen pressure-reducing valve comprises a main pressure-reducing valve and a cut-off valve; the cut-off...
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WO/2023/019971A1 |
A plug-in dynamic flow rate balancing valve core, comprising a three-leg support (1), a water control sliding block (2), a valve core housing (3), a stainless steel spring (4), a guide rod (5), a fastening nut (6), and a curved surface (...
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WO/2023/019979A1 |
Disclosed is a safety valve for a low-temperature and low-pressure working condition. The safety valve comprises a valve body (1), a valve seat (2), a diaphragm (4), a valve clack (5), a spring (7) and an upper spring seat (8), wherein t...
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WO/2023/019459A1 |
A vent valve for an eAxle driving system, the vent valve being used for controlling conduction of a fluid between a first chamber (C1) and a second chamber (C2). The vent valve comprises a valve body (10); a channel (100) for communicati...
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WO/2023/015817A1 |
A flow regulating disc and a medical oxygen regulating valve. The flow regulating disc comprises a rotating plate (10) used for regulating a flow, and a rotating shaft (30) driving the rotating plate (10) to rotate. The rotating plate (1...
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WO/2023/018561A1 |
An elastomeric check valve that may be installed within pre-existing process lines or plumbing that includes an internal bore. In various aspects the disclosed check valve has a stem or stem assembly configured to engage the bore to reta...
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WO/2023/016070A1 |
A backflow regulating valve device and a water purification system. The backflow regulating valve device comprises a first regulating valve, a second regulating valve, and a water mixing component; the first regulating valve comprises a ...
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WO/2023/017223A1 |
The invention relates to an arrangement (1) which includes a connector (2) mounted over an opening (O) of a battery casing, delimiting a gas flow channel (C2). A cover (3) is fitted onto an annular body (20) of the connector to cover the...
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WO/2023/014987A1 |
A system includes a fusible cap (200), an adapter (300), and a hydraulic valve (104). The fusible cap (200) includes a fusible body (202) having a first box end (204). The first box end (204) has first box threads (208). The adapter (300...
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WO/2023/011986A1 |
Valve (1) for a combustion appliance (2), in particular for a gas boiler, comprising a housing (3) having an inlet opening (5), an outlet opening (6) and a valve seat (7) located between the inlet opening (5) and the outlet opening (6), ...
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WO/2023/008868A1 |
Disclosed is a safety valve for cryogenic liquefied gas, the safety valve comprising: a hollow upper body that has an outlet formed on a side portion thereof; a lower body which is coupled to the lower portion of the upper body, has an i...
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WO/2023/007447A1 |
Method to verify if a vibrational event has a higher intensity than a predefined intensity threshold Th1, which is linked to a predefined frequency ThF, preferably in order to consider/classify the vibrational event as dangerous/risky, s...
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WO/2023/007400A1 |
An overpressure valve (1) is disclosed. The overpressure valve (1) is configured as a drain valve assembly (1) for a filter plate (7) within a horizontal filter press. The overpressure valve (1) has a plug (5) provided with an upper coll...
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WO/2023/005470A1 |
The present application relates to an explosion-proof valve and a battery pack. The explosion-proof valve comprises an explosion-proof valve body, a gas-permeable membrane, a second fireproof net, and a first fireproof net which are sequ...
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WO/2023/006207A1 |
The invention relates to a safety valve (100) for a pneumatic conduit (798), in particular in a pneumatic actuator (800), the safety valve (100) comprising: - a valve body (120), arranged in the pneumatic conduit (798), the valve body co...
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WO/2023/006206A1 |
The invention relates to a safety valve (100) for a pneumatic conduit (798), in particular in a pneumatic actuator (800), the safety valve (100) comprising: • a valve body (120), arranged in the pneumatic conduit (798), the valve body ...
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WO/2023/284258A1 |
A valve element sealing and inserting structure of a pressure reducing device for a vehicle. The structure comprises a valve cover body (91), wherein a valve element is assembled in a valve element mounting cavity (95) in the valve cover...
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WO/2023/288276A1 |
A valve actuating assembly is provided that comprises a cam holder positioned within a valve body of an internal valve, a cam operably coupled to the cam holder and configured to engage a valve stem of the internal valve for moving the i...
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WO/2023/284744A1 |
An one-way valve and a valve island. The one-way valve comprises: a blocking portion (10), the blocking portion (10) being provided with a flow cavity (11) and a flow port (12) in communication with the flow cavity (11); a valve body (20...
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