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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/2023/082525A1 |
Provided is an air intake valve (10), which is mounted on a buffer airbag device (200). An air intake hole (134), an air-passing hole (133) and an air output hole (112) are sequentially formed in the air intake valve (10), wherein one si...
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WO/2023/086040A1 |
The invention relates to a pressure balancing device (A) used for pressure balancing in batteries. The pressure balancing device (A) comprises a body (20) that is mounted on an opening of the battery housing (10) and having a flow channe...
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WO/2023/079117A1 |
The invention describes a container (1) for vacuum preservation of a food (200, 200') received in a receiving volume of the container (1), comprising: - a main receptacle (10) comprising a main bottom (11) and a main side wall (12); - a ...
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WO/2023/081642A1 |
A ventilation system is provided for persistent natural ventilation by circulation of air between an interior space and an external environment. In one example, the ventilation system includes an air intake including a domed upper cover ...
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WO/2023/079413A1 |
The present invention refers to a device suitable for preventing the phenomena of regurgitation and the emission of bad smells from the water-sewage systems. In particular, the present invention refers to such a device which consists of ...
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WO/2023/067968A1 |
Provided is a check valve device having a structure with which a pressurized fluid is less likely to leak from a flowpath blocked by a valve. A flowpath 2 is formed in a block 1, and a main valve 3 and a sub-valve 4 are provided in ser...
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WO/2023/065414A1 |
The present utility model discloses a novel flange for a water inlet of a jet pump, comprising a flange body, a first convex edge that is provided on one side of the flange body and a second convex edge that is provided on the other side...
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WO/2023/061522A1 |
The invention relates to a cylinder degassing unit, comprising a basic body, an inner discharge portion, an annular chamber and an outer discharge portion, wherein the basic body is designed to be arranged in a positionally fixed manner ...
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WO/2023/058287A1 |
The present invention provides an electromagnetic intake valve mechanism and a fuel pump that can reduce the force of fuel pushing a valve body in the valve closing direction. The electromagnetic intake valve mechanism comprises a valve ...
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WO/2023/059308A1 |
One-way pressure relief valves with structure providing high pressure opening and closing functionality are disclosed. Valves of the types described herein may be applied to a product package with flexible walls, for example a package co...
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WO/2023/059409A1 |
A multiphase flowmeter may include a circuit including a pressure sensor configured to determine pressure data associated with a fluid mixture flowing through a chamber. The circuit may include one or more position sensors configured to ...
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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/2023/055781A1 |
An oscillation apparatus, system, and method are provided for creating pulsing pressure waves in a fluid flow that can be used to open and close flow paths for fluid flow in a reservoir, mixing a fluid, or keeping a particulate suspensio...
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WO/2023/040282A1 |
Provided is a heat exchanger (100), comprising: a heat exchanger (100) body provided with a first refrigerant inlet/outlet (111), a second refrigerant inlet/outlet (112) and a plurality of heat exchange branches (120), wherein when the h...
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WO/2023/040317A1 |
A one-way valve (300), a heat exchanger (100), a refrigeration cycle system, and an air conditioner, relating to the technical field of air conditioning. The one-way valve (300) comprises: a valve housing (320), provided with a valve out...
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WO/2023/042541A1 |
Provided is a pressure adjustment valve that can improve electrolyte discharge. A pressure adjustment valve 1 can be attached to a power storage module 500. The pressure adjustment valve 1 has a plurality of valve elements 10. The valve ...
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WO/2023/042570A1 |
Provided is a pressure-regulating valve for a power storage module with which maintenance can be improved. A pressure-regulating valve (1) for a power storage module comprises a case (2) having a recess (21) and a through-hole (211A) f...
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WO/2023/042571A1 |
A purpose of the present invention is to improve the discharge of an electrolyte. A pressure-regulating valve (1) for a power storage module comprises: a valve part (10) that opens in response to pressure inside a power storage module ...
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WO/2023/040315A1 |
A one-way valve (300), a heat exchanger (100), a refrigeration circulation system, and an air conditioner, which relate to the technical field of air conditioning. The one-way valve (300) comprises: a valve housing (320) having a valve o...
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WO/2023/040318A1 |
Provided is a one-way valve (300), comprising: a valve housing (320), wherein the valve housing is provided with a valve outlet (322), a valve inlet (321), and a valve passage (323) which is formed inside the valve housing (320) and comm...
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WO/2023/037303A1 |
A non-return valve ( 100; 100 ' ) for managing a high- pressure hydrogen flow in a fuel cell automotive system comprises a damper ring (150; 150' ) which, in an opening position, tightens a stem (130; 130' ) of a shutter (120) with an op...
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WO/2023/038089A1 |
A tire air replenishing device 1 according to one embodiment comprises: a cylinder 11 having a first opening 11r communicating with a tire; and a weight 12 that is installed inside the cylinder 11, has an air circulation hole 12b for pas...
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WO/2023/038090A1 |
A tire air filling device 1, according to one embodiment, comprises: a cylinder 11 that has a first opening 11r that communicates with a tire; and a weight 12 that has an air flow through-hole 12b through which air to be supplied to the ...
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WO/2023/029208A1 |
A switching valve, a stabilized pressure pump, and a water jet device. The switching valve is provided with a fluid channel (4). The two ends of the fluid channel (4) are provided with a first inlet/outlet (41) and a second inlet/outlet ...
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WO/2023/027596A1 |
A valve unit (10) for a fluid supply chamber (20) of a respiratory support system (100) that provides humidified respiratory gases is provided. The valve unit comprises a first port (11) and a second port (12) and a fluid passageway (14)...
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WO/2023/025561A1 |
The invention relates to a pneumatic valve (1) of a tyre pressure control system for adapting a tyre pressure, comprising a valve housing (11), and, in each end wall (11a, 11b) of the valve housing (11), an opening (13a, 13b) serving as ...
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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/2023/014737A1 |
Check valves are described herein. A check valve includes an inlet body, an outlet body, a valve body, a valve member, and a wiping extension. The inlet body defines an inlet portion. The outlet body defines an outlet portion. The valve ...
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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/2023/009427A1 |
A check valve for high flow medical gas applications is disclosed. The check valve includes a valve body that defines a flow channel through the valve body from an inlet to an outlet. A movable plunger is in the flow channel of the valve...
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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/2023/001498A1 |
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/2023/004094A1 |
A flow control device (10, 120, 140) including: a housing ( 1 1, 12, 14) having a flow passage including an inlet flow passage (20) and an outlet flow passage (22); a tube (30, 122, 146) in the housing and defining a tube passage (28, 12...
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WO/2023/284335A1 |
A valve, comprising an air nozzle (201). The air nozzle (201) is internally provided with a valve core (202) and a fixed iron core (203); a coil (204) is wound around the bottom of the outer side of the air nozzle (201); the fixed iron c...
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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/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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WO/2023/279870A1 |
A gas cylinder valve having a pressure maintaining function, relating to the technical field of valves, and comprising a valve body (9). An air inlet port (11) is arranged at the bottom of the valve body (9); an air outlet port (15) is a...
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WO/2023/281104A1 |
The invention relates to a magnetic non-return valve (100) having a valve body (1) and a valve housing arrangement (2), wherein the valve body (1) is guided so as to be axially displaceable in the valve housing arrangement (2) and closes...
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WO/2023/279679A1 |
A high-pressure gas cylinder valve for a vehicle, comprising a valve seat, an inflation flow channel and a gas supply flow channel being arranged in the valve seat. A first one-way valve (401) is connected to the inflation flow channel i...
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WO/2023/277353A1 |
The present invention relates to a ventilation device for an air respirator mask. The ventilation device according to an embodiment of the present invention is installed in a mask body of the air respirator mask, wherein the mask body is...
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WO/2023/277985A1 |
An example valve includes a seat element; an outer piston configured to be seated against the seat element at when the valve is in a closed position to block fluid flow from a first port of the valve to a second port of the valve; an inn...
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WO/2023/278375A1 |
A pressure relief blow-out plug (14, 114, 214) includes a body (42, 142, 242) including an inboard end (44, 244) and an outboard end (46, 246), and an inboard flange (48, 148, 248) extending radially outwardly from the inboard end of the...
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WO/2022/269088A1 |
A process for cooling products is known in which a cryogenic medium, for example liquid nitrogen, liquid oxygen, or liquid carbon dioxide, is metered directly into a container which contains the product. In the event of damage to a fitti...
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WO/2022/269244A1 |
A valve assembly (300) comprising a valve body (302) and a mono-material plunger (304). The valve body (302_ has a primary opening (314) and a secondary opening (315) that are axially spaced apart. The plunger (304) comprises a primary s...
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WO/2022/247728A1 |
A check valve (100), comprising a valve body (10) and a piston unit (20). The valve body (10) comprises a valve cavity (11) and a valve port (12). An inlet (13) and an outlet (14) are provided on the valve body (10). The valve port (12) ...
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WO/2022/250929A1 |
Described is a check valve having a valve housing, a valve seat, a ball and a spherical loading element. The valve seat is disposed proximate to a first end of the bore. The ball is disposed in the bore and is movable between a closed po...
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WO/2022/243903A1 |
A traveling service tool that is configured to removably attach to a fluid access port of a refrigerant system. The fluid access port can be the fluid access port described herein or an existing fluid access port. When used with the flui...
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WO/2022/237768A1 |
A brake rocker arm assembly, relating to the technical field of engine braking. The brake rocker arm assembly comprises an exhaust rocker arm (2), a one-way mechanism (27), and an execution mechanism (28), wherein the one-way mechanism (...
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WO/2022/241324A1 |
A thermal control valve includes a plug, a valve seat apparatus, and a valve member positionable within a cooler line block with offset channels for an outflow line between a transmission and a transmission fluid cooler. The plug and val...
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