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WO/2022/141885A1 |
A high-pressure-resistant air inlet valve having pressure regulating and safety air release functions, of which the outer side is provided with an air inlet valve housing (7), the bottom of the air inlet valve housing (7) being provided ...
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WO/2022/133208A1 |
A vent assembly having a housing (106) defining a cavity (202), a first end (102) and a second end (104), where the second end includes a coupling structure (108). The first end defines a window (110) in fluid communication with the cavi...
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WO/2022/119798A1 |
A ball float vent valve (30) for a hydraulic system (10) of a work machine (1) includes a valve body (32) having an inlet port (34), an outlet port (36) and an axial passageway (38) there-between. The passageway (38) may be defined by a ...
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WO/2022/102808A1 |
Disclosed is an automatic remnant water drain valve. The automatic remnant water drain valve disclosed herein is characterized by comprising: a valve body (100) which has a flow path formed therein for allowing a fluid to flow, and has a...
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WO/2022/101172A1 |
Said watertight ventilation system for a compartment (2) of a vessel, such as an engine hold thereof, is characterised in that it further comprises a ventilation duct (4) having a first portion (5) substantially horizontal relative to th...
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WO/2022/099368A1 |
A high-point vent system of the present invention enables robust vent operation in harsh environmental conditions. The system includes: a housing defining a central cavity; a filter that extends across the central cavity; a float positio...
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WO/2022/100885A2 |
A valve assembly includes a housing having first and second body portions cooperating to enclose a cavity. The first body portion includes a cap having a nozzle that extends from the cap, and the nozzle defines an outlet. The first body ...
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WO/2022/101752A1 |
A deaerator (10) with integrated shut-off valve comprises: a detachable hollow body (12) formed by: a lower part (13) of a cup-shaped body provided with an inlet opening (14) suitable for connection to a hydraulic manifold, an upper part...
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WO/2022/102594A1 |
Provided is a valve device which is for a fuel tank and prevents a lower cap from being misassembled to the lower side of a housing body. This valve device (10) for a fuel tank comprises a housing (15), a first float valve (80) accommoda...
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WO/2022/081435A1 |
A vented precipitation guarding manhole cover assembly, comprising: a manhole cover having a top exterior surface and a bottom interior surface; a vent opening extending through the manhole cover between the top and bottom surfaces; a va...
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WO/2022/052403A1 |
Disclosed is a seat height control valve, comprising a valve body (7) and a valve rod (4); a valve chamber is provided in the valve body (7), the valve rod (4) can axially reciprocally move in the valve chamber, and three sealing rings a...
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WO/2022/051525A1 |
An apparatus to evacuate fluid is disclosed herein. The example apparatus includes a vent fluidly coupled to a first location, and a valve evacuation system fluidly coupled between the vent and a second location, the valve evacuation sys...
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WO/2022/047409A1 |
A quick-fill apparatus for use with a valve assembly, and related methods of filling a pressure vessel, are disclosed. A valve assembly may be affixed to a pressure vessel, and may include a receptacle, a fill valve and an overfill valve...
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WO/2022/034170A1 |
In order to provide a pressure equalization apparatus (10) by means of which a pressure equalization can be brought about in the event of an overpressure, in particular in an electrochemical system, and which is as simple as possible to ...
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WO/2022/013842A1 |
A test valve including a body, a test assembly, a relief assembly, and a drain assembly. The body includes an inlet, an outlet, an internal wall isolating the inlet from the outlet, and a drain opening, a relief opening, and a test openi...
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WO/2021/263108A1 |
A system is provided for removing oil from an oil filter of a motor vehicle. The system includes a housing with a top rim, an upper portion, a lower portion, and a bottom rim. The top rim of the housing includes a first diameter. The hou...
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WO/2021/237031A1 |
A new and innovative high-pressure priming valve is provided for use in high-pressure fluid systems that require a high level of fluid purity. The priming valve includes at least three ports, some of which are angled. The priming valve a...
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WO/2021/229589A1 |
A sensible water tap, or Sen-Tap, features the self-cleaning of the handle of the tap achieved by positioning the handle within the flow of the water stream. The Sen-Tap consists of a fixed inlet connecting pipe, externally attached stru...
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WO/2021/223891A1 |
A fuel vapour switch valve and ventilation valve (10) for internal combustion engines (26) is known, comprising an actuator (28), a first connection (12) and a second connection (16), a valve body (62), which is coupled to an axially mov...
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WO/2021/223888A1 |
The invention relates to flow limiting elements (94) for a fuel vapor switching and ventilating valve (10) of an internal combustion engine (26), comprising a control body (100) that has a radially inner body (102), around which a fluid ...
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WO/2021/223890A1 |
Fuel vapour switch valves and ventilation valves (10) for internal combustion engines (26) are known, comprising an actuator (28), a first connection (12) and a second connection (16), a valve body (62), which is coupled to an axially mo...
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WO/2021/223889A1 |
Fuel vapor switch and ventilation valves (10) for internal combustion engines (26) are known, comprising an electromagnet (28), a first connection (12), a second connection (16), and a valve body (62) that is coupled to an armature (36) ...
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WO/2021/204562A1 |
To provide a valve device by means of which both a positive pressure and a negative pressure in an interior of a container can be equalised and which is as simple as possible to produce, the invention proposes that the valve device compr...
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WO/2021/190791A1 |
The invention relates to a battery shell, in particular a battery shell for a traction battery of a motor vehicle, said battery shell comprising a semi-permeable membrane that is integrally bonded or frictionally connected to the battery...
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WO/2021/191746A1 |
A valve (10) with a controlled closing system includes housing (20) having an inlet port (22), a liquid outlet port (26), and an inlet chamber (40). A pressure responsive closing mechanism (34) is disposed between the inlet port (22) and...
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WO/2021/183820A1 |
A flush-mount valve and vent assemblies including the same are described. A flush-mount valve may include a valve mount and a valve barrier which are coupled to the underside of a structure forming part of a liquid-impermeable container....
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WO/2021/181226A1 |
An air release valve (10) includes a housing (11) which has an inlet (12) and a seal (14) disposed in the housing (11) arranged to seal against an outlet (18) of the housing (11). Dividing structure defines a liquid flow path (19), which...
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WO/2021/145383A1 |
A ventilation component 1a is provided with an inner member 10, a ventilation film 20, and an outer member 30. The inner member 10 has an open tube structure and has a protruding portion 11 on the outer circumferential surface of the ope...
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WO/2021/141915A1 |
Systems for tamper proofing vapor device e-liquid tanks are provided. The systems comprise tanks with one or more irremovable Radio Frequency Identification tags (RFID) tags. The tanks are used in conjunction with vaping devices that are...
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WO/2021/132035A1 |
Provided is a valve device in which a pressure regulation valve can assuredly make full stroke to a maximum elevation position, and which can suppress increase in size of the device by making the pressure regulation valve compact. A va...
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WO/2021/132034A1 |
Provided is a valve device. This valve device 10 has: a housing 15 in which a valve chamber V and a ventilation chamber R are provided respectively on the lower side and upper side of a partition wall 23, and a valve hole 25 is formed in...
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WO/2021/121761A1 |
The invention relates to an air admission and removal assembly for a vehicle unit, in particular vehicle transmissions, comprising a pressure equalization valve (1) which is attached to the unit housing (19) and which connects the unit i...
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WO/2021/119816A1 |
A diaphragm valve for gas analysis applications is provided. The valve includes a valve cap provided with a plurality of process conduits extending therethrough, a valve body engageable with the valve cap and having a body interface prov...
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WO/2021/116902A1 |
This invention relates to an air valve which includes a deflector positioned inside a float chamber in order to improve the flow of air through the air valve. Further, the air valve includes an upper opening leading from the float chambe...
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WO/2021/085122A1 |
Provided is a valve device that can easily ensure the flow rate of a fluid during rising and falling of pressure in a tank. A valve device 10 is provided with a housing 15 having a partition wall 22 provided with a valve hole, a float va...
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WO/2021/070079A1 |
An air vent valve comprising a cup-shaped casing (2) provided with a lateral wall (3), a valve body (9), which is housed in a radial seat (8) of the casing (2) and defines a vent duct (14) ending in an axial end (15) of the valve body (9...
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WO/2021/058999A1 |
An air release valve (10) includes a housing (11) fluidly connectable to a water line, a valve seat (12) secured to a portion of the housing (11) and formed with one or more air exit passageways (14), a seal (18) formed as a spring disc ...
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WO/2021/028895A1 |
A solenoid based air ventilation valve (24) comprises of a housing (1), a solenoid coil (2), a flexible diaphragm (6), a plunger (8), a filter inlet (28) and a filter outlet assembly (100). The flexible diaphragm (6) is over molded with ...
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WO/2021/016450A1 |
An embodiment includes a valve comprising: a valve channel that couples a valve input to a valve output; a one-way valve included within the channel; a filter; a first pressure relief port, wherein the first pressure relief port is confi...
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WO/2021/007005A1 |
A valve assembly (602) includes a valve body (600). The valve body (600) includes a valve seat (608). The valve seat (608) defines a bore (612) therethrough. The valve body (600) also includes a pair of end members (690, 692) connected t...
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WO/2021/001619A1 |
The invention relates to an automatic air drainer consisting of a hollow body (100) extended at the lower portion thereof by a connector for connecting to a duct of an ice water facility, a domestic hot water facility and/or a heating fa...
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WO/2020/258590A1 |
A respiratory pressure valve (1) and an apparatus having the respiratory pressure valve (1). The respiratory pressure valve (1) comprises: a base (2), a first end of the base (2) being a fixed part (6), a second end of the base (2) being...
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WO/2020/250169A1 |
An air-release valve (100, 200, 300) for releasing air from a pipeline to a surrounding atmosphere includes a float (108, 208, 308) within a float chamber (104, 204, 304) and a venting aperture (106, 206, 306). A plug (110, 210, 310) is ...
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WO/2020/252327A1 |
Disclosed herein is a valve assembly disposed on a top surface of an air mattress and connected to a built-in air pump. The built-in air pump can comprise: a tube-like construction defining an inner cavity between the top surface and the...
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WO/2020/236504A1 |
A valve including a valve body. An actuation housing of the valve body surrounds an actuation cavity. The actuation housing includes a first port configured for entry of actuating air and a second port configured for exhausting the actua...
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WO/2020/231497A1 |
A valve assembly comprising a valve seat, a valve body, a valve spring, and a valve guide, wherein the valve seat and/or a valve seat housing in which the valve seat is seated comprises a plurality of grooves; wherein the valve body comp...
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WO/2020/218991A1 |
Invention relates to an air purger mechanism located in at least one liquid tank (2) in an air relief system (1) characterized in that; It includes at least one air purger mechanism housing (3) that is located in a liquid and includes th...
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WO/2020/186299A1 |
A valve assembly for use with a container such as a fuel tank. Embodiments of the assembly include an inlet and outlet provided on separate sides of the central axis of a housing, the housing being connected to a central conduit located ...
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WO/2020/190709A1 |
A quick-connect device for connection of an air vent with a fluid-containing pipe network includes a plug having a nozzle end and a pipe connection end, the pipe connection end configured for engagement with one of the pipe network or th...
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WO/2020/176837A1 |
A proportional solenoid, capable of linear motion, includes an electromagnetic valve device including a solenoid assembly having a mobile core, a push rod connecting the solenoid mobile core to a valve plunger, and a device operable to a...
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