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WO/2022/252827A1 |
The present application relates to the field of explosion-proof valves, and particularly provides an electronic explosion-proof valve, a battery pack, and a vehicle. The electronic explosion-proof valve comprises an explosion-proof valve...
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WO/2022/255377A1 |
Provided is a pressure release valve for a power storage device that is easily attached to a case and is not easily removed from the case. A pressure release valve 10 for a power storage device comprises a cylindrical seal member 20 and ...
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WO/2022/255376A1 |
Provided is a pressure relief valve for a power storage device that achieves a reduction in the number of components and simplification of the structure thereof. This pressure relief valve 10 for a power storage device comprises: a base ...
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WO/2022/255188A1 |
Provided is a fluid control valve that is less likely to malfunction due to contamination. This fluid control valve V1 comprises a valve housing 10 having an inflow channel 11 and a discharge channel 12, a valve seat 45a disposed betwe...
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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/2022/248085A1 |
The disclosure relates to a tap changer assembly (100) comprising a tap changer assembly housing (110) completely enclosing a tap changer volume 10 and an overflow volume (12), respectively. The tap changer assembly (100) further compris...
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WO/2022/246506A1 |
The present disclosure relates to a valve assembly for allowing filling/draining of a container with a liquid, such as a flood/drain hydroponic container, the valve assembly comprising: a reservoir movably connected to a valve body, the ...
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WO/2022/244919A1 |
The present invention provides a pilot-operated pressure reducing valve, comprising: a valve body (10) having an inlet (11) and an outlet (13) provided on one side thereof and the other side thereof, respectively, and a discharge hole (1...
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WO/2022/242495A1 |
A flow control valve, comprising: a valve body (21), wherein a valve seat portion (211) is provided in the valve body (21), and a valve port (112) is formed in the valve seat portion (211); and a valve core (12), wherein the valve core (...
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WO/2022/241586A1 |
A hydraulic control valve (1), a hydraulic control system and a transmission. The hydraulic control valve (1) comprises a valve body (11), a sliding valve plug (12) and a compressing mechanism. The valve body (11) is provided with a valv...
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WO/2022/236491A1 |
Disclosed in the present invention are an automatic pressure relief valve, and a data disaster backup storage device comprising same. The automatic pressure relief valve comprises a valve body, a movable member and an elastic member. The...
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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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WO/2022/238920A1 |
A safety valve assembly for water inlet hoses of washing machines and dishwashers, of the type comprising a valve body (20) formed by an upper half-shell (91 ) and a lower half-shell (92), an inner shank (29) equipped with an upper part ...
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WO/2022/237031A1 |
An air compressor pressure-regulating valve capable of conveniently regulating a pressure set interval value, the air compressor pressure-regulating valve comprising a pressure-regulating valve body (1), a balance piston (2), a pressure-...
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WO/2022/233841A1 |
The invention relates to an overpressure protection means (1) comprising a housing (2), at least one outlet opening (3) formed in the housing (2), at least one rupture disc (4) arranged on the housing (2) in front of the outlet opening (...
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WO/2022/232837A1 |
Systems, devices, and methods of modulating a pressure relief valve are provided. A modulating pilot valve assembly can receive an inlet pressure of an inlet of a pressure relief valve and can receive a dome area pressure of a dome area ...
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WO/2022/229418A1 |
The invention relates to a method for manufacturing a sampling plug for a sampling valve of a pressurized container, which plug is provided with a movable obturator (23) subjected to a calibrated restoring force, such that the obturator ...
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WO/2022/232836A1 |
Systems, devices, and methods of modulating a pressure relief valve are provided. A modulating pilot valve assembly can receive an inlet pressure of an inlet of a pressure relief valve and can receive a dome area pressure of a dome area ...
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WO/2022/232149A1 |
A rupture disk system has a housing defining a central axis, a first axial end defining an axial opening and a second axial end. An airflow pathway extends from the first axial end facing towards the second axial end. A sealing surface i...
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WO/2022/228898A1 |
A valve (104) includes: a valve body (200) having a valve chamber (204), a seat (226) formed by an interior surface of the valve body, and one or more flow directing features (228, 230) formed about the seat; a float ball (224) disposed ...
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WO/2022/226805A1 |
A self-powered flow-regulating and pressure-regulating intelligent device of a shaftless generator. The device comprises a power generation system, a monitoring system and a regulation and control execution system, wherein the power gene...
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WO/2022/222252A1 |
A fuel gas pressure-stabilizing apparatus, comprising a housing (1). A first mounting cavity (2) used for mounting a first-stage pressure-reducing mechanism (01) and a second mounting cavity (3) used for mounting a second-stage pressure-...
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WO/2022/222253A1 |
A gas pressure adjustment device, comprising an upper shell, a lower shell, a pressure adjustment cavity and a diaphragm assembly, wherein one end of the lower shell is provided with an air inlet and a valve port for communicating the ai...
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WO/2022/224209A1 |
A compact field calibratable pressure reducing valve (10) for fire-fighting systems includes a valve body (11) provided with an inlet opening (12) and an outlet opening (14), a shutter assembly (20) slidingly arranged within said body (1...
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WO/2022/217921A1 |
A drainage valve durability test device (100), which is used for testing the durability of a drainage valve (200). The drainage valve comprises a valve upright column (201), a drainage plate (202) disposed within the valve upright column...
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WO/2022/221841A1 |
A safety valve is configured for use at temperatures at or above 760° C (1400° F). The safety valve includes a closure assembly that can create a self-energizing, metal -to-metal seal. In one implementation, this closure assembly inclu...
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WO/2022/204553A1 |
A return manifold includes a housing having a first workport, a second workport, a third workport, and a fourth workport, and defining a first chamber and a second chamber. The return manifold includes a back-pressure disk arranged betwe...
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WO/2022/204020A1 |
The present invention discloses a gate valve with an upper side and lower side relative the throughbore whereby the lower side is defined by a non-circular outer body. A circular body cavity is on the upper side and a rectangular body ca...
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WO/2022/199513A1 |
A pressure relief valve system and a pressure relief method. The system comprises a main hydraulic valve (1) and a trigger unit (4), wherein the opening and closing of the main hydraulic valve (1) is controlled by the trigger unit (4), s...
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WO/2022/194402A1 |
The invention relates to a pressure-equalizing device (10) for equalizing an internal pressure in a receiving housing of an electrochemical or electrotechnical device, in particular for a battery housing, comprising a housing (20) having...
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WO/2022/194789A1 |
The invention relates to improvements in the technical field of pressure limiters (1) as used in particular in sanitary water systems. In order for a pressure limiter (1) to also be usable reliably in water systems dealing with impuritie...
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WO/2022/195519A1 |
The disclosure relates to a kinetic hinge for a pressure relief device, such as a rupture disk. In one embodiment, the kinetic hinge may extend from an inner periphery of a flange ring, into a central fluid flow path. The hinge may be co...
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WO/2022/191830A1 |
The present disclosure is drawn to destructible microfluidic valves and microfluidic devices that include the destructible microfluidic valves. In one example, a destructible microfluidic valve can include a microfluidic channel, a solid...
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WO/2022/185847A1 |
A valve housing (31) of this relief valve (30) has: a first discharge port (51) which opens when discharge pressure (PO) in an oil pump (10) has risen to a first reference pressure level (P1) so as to have caused a valve body (32) to mov...
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WO/2022/187338A1 |
A pulsation dampener includes: a centerbody assembly having: a chamber including a first opening bounded by a wall defining a first surface; an outlet port communicating with the chamber; an inlet port communicating with the chamber; a f...
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WO/2022/185846A1 |
A valve housing (31) of a relief vale (30) has: a first discharge hole (51) that opens when the discharge pressure (PO) of an oil pump (10) increases to a first reference pressure (P1) and a valve body (32) moves in the direction (Rc) in...
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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/2022/178629A1 |
A fault detector for detecting the occurrence of a rapid pressure rise within electrical equipment. The fault detector has a chamber having an interior, a diaphragm in sealing engagement with the chamber and an aperture providing fluid c...
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WO/2022/174972A1 |
The invention relates to a gas-conducting device (1) having a safety device (2) for interrupting a gas flow in the device (1). An inertia element (3) is, in an idle state, located at an idle location (51) on a housing bottom (50), so tha...
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WO/2022/178308A1 |
An excess flow valve (EFV) is disclosed that has an efficient and durable construction. The EFV is efficient in terms of both size and cost. It is durable partly due to a design with few parts and also because of optional all metal const...
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WO/2022/175431A1 |
The invention relates to a sanitary valve (1) comprising a main valve (2), which has a movable diaphragm (3), and a pilot valve (4), by means of which the main valve (2) can be actuated between an open position and a closing position. Th...
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WO/2022/169800A1 |
Methods and apparatuses for providing an adjustable flow resistor. The adjustable flow resistor can include a chamber into which fluid is introduced, having an input end and an output end. A flow modifier can be situated within the chamb...
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WO/2022/169806A1 |
A vent having a vent housing defining a mounting structure, a first opening between a first end and a second end of the vent housing, a first airflow pathway from the first opening, a second airflow pathway from a second opening, and a d...
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WO/2022/161596A1 |
Known flow limiting elements (94) for fuel vapour switching and venting valves (10) of internal combustion engines (26) comprise: a control body (100) having a radially inner body (102) around which a flow is able to travel and which can...
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WO/2022/163970A1 |
An embodiment of the present invention provides a flowerpot capable of aquarium fish breeding, the flowerpot comprising: a water tank; a plant cultivation holder which is placed at the top of the water tank and in which a plant can be cu...
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WO/2022/163946A1 |
The present invention relates to a safety valve having an enhanced backflow prevention function, wherein the valve can accurately and reliably prevent damage which may be caused to a flow control device when high-temperature and high-pre...
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WO/2022/161188A1 |
A refrigeration electronic throttle valve, which comprises a housing (1), a throttle mechanism (2) being arranged in a sealed manner on an inner wall of the housing (1), and a servo motor assembly (3) to control the throttle mechanism (2...
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WO/2022/158182A1 |
The present invention suppresses hysteresis. A relief valve according to the present invention switches whether or not to discharge oil by the movement of a valve body, and comprises: a first space portion in which the valve body moves; ...
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WO/2022/151619A1 |
A bidirectional ventilation valve, comprising: a valve seat (110) for forming a gas channel (111) having a first end and a second end; a bidirectional valve assembly (120), the bidirectional valve assembly (120) being movably arranged in...
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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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