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WO/2020/126165A1 |
The invention relates to a blocking device (4) for a damper actuator, said device comprising a transmission element (14) which rotates when the damper actuator is actuated, wherein the blocking device (4) can be irreversibly transferred ...
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WO/2020/132261A1 |
A method and apparatus for the separation of gas and liquid-solid slurry under pressure, and passage of the liquid-solid slurry to an atmospheric discharge.
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WO/2020/118411A1 |
A valve includes a housing having a first part and a second part, and a housing sleeve extending between the first and second parts. The first part has a passage in fluid communication with a valve chamber disposed between the first and ...
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WO/2020/114909A1 |
The invention relates to a tool for adjusting high-pressure hydraulic circuits on hydraulic heavy equipment, such as wheel loaders, dump trucks, excavators and shovels, wherein the tool (10) can be remote-controlled.
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WO/2020/117310A1 |
The disclosed integrated outlet check valve (16) and pressure relief valve (14) are used in a high pressure fuel pump (10) including a pumping chamber (42) and an outlet fitting (18) defining an outlet passage to a common rail (26). The ...
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WO/2020/114550A1 |
The invention relates to a valve (1) comprising a valve housing (2), at least one piston (3), at least one support element (4), and at least one spring (5), having the following features: the piston (3) and the valve housing (2) are arra...
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WO/2020/114560A1 |
The invention relates to a valve (20) with a valve housing (2), at least one piston (3), at least one supporting element (4) and at least one spring (5), with the features: - the piston (3) and the valve housing (2) are arranged coaxiall...
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WO/2020/103534A1 |
A fusible fireproof emergency shut-off valve, comprising a valve body (11), two sides thereof being respectively in communication with an outlet (1) and an inlet (2), a rotation shaft (20) being rotatably connected into the valve body (1...
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WO/2020/105508A1 |
A gas-liquid separation device with a check valve is provided in which, even if a liquid fuel flows towards the canister, the liquid fuel can be easily returned into the gas-liquid separation chamber. This gas-liquid separation device 10...
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WO/2020/102219A1 |
A P/V valve that can be positioned at a working height above grade (i.e., a height reachable by a service technician positioned at grade) while still providing appropriate resistance to fire and explosion by venting to atmosphere at an a...
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WO/2020/096850A1 |
A control system having a pressure regulator, first pilot, and second pilot. The pressure regulator has a fluid inlet, fluid outlet, and actuator assembly with a cavity divided into a first chamber in fluid communication with the fluid o...
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WO/2020/093184A1 |
A pump control valve, comprising a check valve (7), a control bin, and a front insertion tube (3) and a rear insertion tube (4) connected to a container and a pump machine, and further comprising a screw rod (6) and a nut (5) which are s...
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WO/2020/092538A1 |
Methods and valves for providing a continuous flow of cooler fluid in a fluid circuit of a thermal control system between a cooler and automotive transmission such that free flow of cooler fluid between the cooler and transmission exists...
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WO/2020/092551A1 |
A block forged swing check valve body includes a fully encapsulated seat ring. The swing check valve body includes a through hole and a chamber having a shelf portion defined by a D-shaped passageway. The shelf portion overlies an annula...
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WO/2020/092212A1 |
Methods, apparatus, systems and articles of manufacture are disclosed for valve body apparatus for use with fluid valves. An example fluid valve apparatus includes a valve body including a housing positioned on an exterior surface of the...
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WO/2020/085212A1 |
This ventilation component (1) is provided with a ventilation film (10), a ventilation valve (20) and a structural member (30). The ventilation component (1) is mounted in a housing (2) that has a ventilation opening (5). The ventilation...
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WO/2020/085211A1 |
This ventilation component (1) is mounted in a housing (2) in a ventilation opening (5). The ventilation component (1) is provided with a ventilation film (10), a ventilation valve (20) and a structural member (30). The structural member...
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WO/2020/085210A1 |
This ventilation component (1a) is mounted in a housing (2) in a ventilation opening (5). The ventilation component (1a) is provided with a ventilation film (10), a ventilation valve (20) and a structural member (30). The structural memb...
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WO/2020/080325A1 |
Provided is a valve that forms a passage for connecting the inside and the outside of a packaging container formed by a resin molding or a film. The valve is provided with: a breaking valve that is disposed so as to close the passage and...
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WO/2020/081530A1 |
A valve lever apparatus for use with fluid valves and a corresponding valve are disclosed. An example apparatus includes a valve stem (116) for a fluid valve, a pin (122) removably coupled to an end of the valve stem to receive a valve l...
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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/2020/062313A1 |
A controllable relief valve comprises a secondary pipe (2) welded to a front end of a middle portion of a primary pipe (1); flanges (3), welded to the left side of the primary pipe (1) and a front end of the secondary pipe (2), and capab...
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WO/2020/063043A1 |
An explosion-proof valve core, an explosion-proof valve containing said valve core, and a box body airtight detection fixture. The explosion-proof valve core comprises a valve core body (1), a waterproof and breathable diaphragm (2), a d...
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WO/2020/062288A1 |
A pump device (520) of an agricultural plant protection machine, and an agricultural plant protection machine. The pump device (520) comprises: a pump body (1) provided with a liquid inlet (11), a liquid outlet (12) and a pressure relief...
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WO/2020/069519A1 |
A pilot-operated relief valve assembly can include a relief valve, and a pressure detection assembly. A valve lift factor or indicator of relief flow can be determined based on pressure measurements gathered by the pressure detection ass...
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WO/2020/064742A1 |
A diaphragm (100) for a diaphragm valve or actuator valve is proposed, wherein the diaphragm (100) in the diaphragm valve or actuator valve serves for controlling the throughflow; wherein a tab (110) is configured on the diaphragm in suc...
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WO/2020/060698A1 |
An example valve includes: (i) a pilot seat member comprising: (a) one or more channels fluidly coupled to a first port of the valve, (b) a pilot seat, and (c) a pilot sleeve portion comprising a pilot chamber and a cross-hole disposed i...
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WO/2020/055449A1 |
The present disclosure refers to an apparatus for feeding an infant animal has in one embodiment a nipple combination comprising a one-way valve engaged with the proximal end of the tube of a nipple, and an open rather than self-sealing ...
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WO/2020/053494A1 |
The invention relates to a firefighting installation, the installation comprising a valve and including a network that is kept under vacuum in a standby position and flooded with water by an actuator if the installation is triggered in t...
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WO/2020/055267A1 |
It is described an in-line safe pressure test system and method for detecting leaks in a pressure safety valve PSV (100), the valve including an inlet (P1), outlet (P2) and valve seat controlling fluid flow between said inlet and outlet....
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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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WO/2020/049946A1 |
The purpose of the present invention is to provide: a valve mechanism for suppressing fuel leakage in the seating region of a valve; and a fuel supply pump equipped with the same. To this end, provided is a valve mechanism comprising a s...
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WO/2020/043260A1 |
The application discloses a valve for preventing accidental flow that exceeds the expected limit of the continuous flow, to save fluid and protection against flood damage resulting from accidental flow, without needing electronic sensors...
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WO/2020/046610A1 |
A gas regulating and control system is provided that is configured to be received at a gas regulator installed at a remote location for remotely controlling the gas flow, the system including a gas control module including a plurality of...
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WO/2020/037760A1 |
A fireproof electro-hydraulic actuator comprising a rotatable oil cylinder (1), an oil tank (4) and an oil return pipeline (41) thereof, and an energy reservoir (10) and an oil pipe (101) thereof. The rotatable oil cylinder (1) comprises...
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WO/2020/039158A1 |
The invention relates to a desalination system and a method of operating a desalination system. Example embodiments include a desalination system (100) comprising: a partitioned container (101) housing a movable partition (102) partition...
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WO/2020/040119A1 |
This valve device is a valve device attached to a storage body. The valve device is provided with a valve device body and an adhesive member. The valve device body is configured to reduce the pressure inside a storage body when said pres...
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WO/2020/037761A1 |
An electrohydraulic actuator for preventing fire damage from expanding, comprising an electromagnetic reversing valve (9), an accumulator (10) and a tubing (101) thereof, and a fuel tank (4) and a return line (41) thereof; one end of a f...
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WO/2020/035443A1 |
The invention relates to an agricultural spray valve unit (1). An electronically controlled control valve (6) and a passive overflow valve (5) serially connected in fluid communication are arranged in the agricultural spray valve unit (1...
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WO/2020/034364A1 |
A core drilling rig liquid channel starting mechanism, comprising a lock body (3), a locking rod (2), a shear pin (5), and a center rod (1). The lock body (3) is sequentially provided with a locking section (31), a sealing section (32), ...
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WO/2020/037017A1 |
Valve discs for use with fluid valves are disclosed herein. An example valve disc for a fluid valve includes a base portion (420) having a first side to engage a seat of the fluid valve and a second side opposite the first side, the seco...
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WO/2020/032156A1 |
Provided is a decompression valve that is capable of achieving miniaturization and expanding the application scope thereof. This decompression valve 1 has: a housing 2 in which a fluid is circulated; a valve seat 40 which is disposed at ...
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WO/2020/030405A1 |
The invention relates to a safety device (2) for interrupting a gas flow within a gas-conducting device (1). An inertia body (32) moves from a resting position in the case of an acceleration above a specifiable acceleration threshold val...
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WO/2020/028108A1 |
A vent limiting device (114) adapted to be operably coupled to an exhaust vent of a fluid regulator. The vent limiting device includes a housing (250), a poppet (254) disposed in the housing, and a retaining element (258) arranged to ret...
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WO/2020/016706A1 |
Described is an apparatus for equipartition of the flow between a first line (1) for feeding gas and a second line (2) for feeding gas, in a pressure adjusting system, comprising a first control unit (8) of a first device (4) for adjusti...
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WO/2020/015581A1 |
A pressure maintaining valve. The pressure maintaining valve comprises a valve body (1) and a pressure maintaining valve core (2). The pressure maintaining valve core (2) comprises a first conical spring (21), a follower diaphragm (22), ...
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WO/2020/011881A1 |
The invention relates to an explosion protection valve (1), which is simple and cost-effective to produce and by means of which deposits on the valve seat in particular can be reduced, wherein: a first end face (DA1) forming a first seal...
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WO/2020/010141A1 |
A pressure relief valve with a trigger mechanism having a plurality of tines on the ejector which engage with a fixed stop. The tine ends and/or the fixed stop are chamfered. The valve opens when the force from the contained fluid exceed...
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WO/2020/010359A1 |
Fluid control valves including single-opening, binary fluid control valves that are initially closed and can be opened one time only to allow a fluid transfer between two spaces separated by a fluid impermeable barrier. Applications of v...
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WO/2020/010172A1 |
A bulged, forward-acting rupture disc (10) and a pressure relief device (38) incorporating a rupture disc (10), having a line of opening (28) formed in the transition region (26) of the disc between the bulged section (12) and flange sec...
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