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WO/2021/167884A1 |
Systems and methods are disclosed that include providing a valve suitable for maintaining a seal and preventing fluid flow through the valve at cryogenic temperatures. The valve includes a valve body, a ball selectively rotatable within ...
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WO/2021/161666A1 |
[Problem] To provide a cooling water temperature control device with which cooling water wastage can be reduced, the heat of cooling water, which has conventionally been wasted, can be effectively utilized, and the temperature at which a...
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WO/2021/163710A1 |
A method of cutting and removing a section of prestressed concrete cylinder pipe and then installing a replacement valve while the pipeline is fully pressurized uses a replacement valve body (22) with two cylinders (223, 225) that match ...
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WO/2021/161665A1 |
[Problem] To provide a valve unit that can be downsized. [Solution] A valve unit (1) is provided with: a valve case (4) having a valve case body part (4A) in which a thermo valve (2) is accommodated and a valve seat (4Aa) where a valve b...
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WO/2021/156934A1 |
This control valve comprises: a gate valve having a movable gate valve plate; and a butterfly valve that is provided to the gate valve plate, has a smaller diameter than a valve opening opened/closed by the gate valve plate, and can be f...
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WO/2021/158667A1 |
A low-weight, low material automated line valve with sealing mechanism which can seal with the blind in either the open or closed position, and bias mechanism to improve the seal.
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WO/2021/151470A1 |
A throttle (1) comprising a housing (10, 4) and a throttle body (2), wherein the housing (10, 4) contains a flow channel (11), which extends along a longitudinal axis, wherein the throttle body (2) is arranged in the flow channel (11) su...
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WO/2021/151613A1 |
The invention relates to a valve (100), in particular a high-pressure switching valve or a shut-off valve, for a high- pressure tank (200), in particular for a high-pressure hydrogen tank, having: a high-pressure region (10) which can be...
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WO/2021/151616A1 |
The invention relates to a tank device (1) for storing a gaseous medium, in particular hydrogen, comprising a valve device (2) and a tank (10). The valve device (2) comprises a valve housing (20) having a longitudinal axis (11). An actua...
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WO/2021/151563A1 |
The invention relates to a pressure-controlled shut-off valve (1) for temporarily interrupting the air supply to a fuel cell stack in a fuel cell system, comprising a valve piston (3) which can be moved back and forth in a cylindrical ho...
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WO/2021/150882A1 |
Process control systems and associated monoflanges. An example process control system includes a fluidic line having a longitudinal axis and including a fluidic connection having an axis angled relative to the longitudinal axis of the fl...
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WO/2021/149521A1 |
A valve device wherein a seal ring (18), which is fitted into an outer circumferential groove (161a) of a valve body (16), has a one-side joint component part (21) and an other-side joint component part (22), which overlap each other to ...
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WO/2021/148583A1 |
The invention relates to a valve (1) with a housing (2) which delimits an interior (6), a first connection (3), a second connection (4), a passage (7) which fluidically connects the first connection (3) to the second connection (4), a fi...
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WO/2021/145705A1 |
The invention relates to a device (1) for regulating a throughflow and distributing a fluid in a fluid circuit, in particular a refrigerant. The device (1) has a housing (2) with ports (3, 4, 5) for connecting to fluid lines which are co...
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WO/2021/144553A1 |
A device (2) for controlling the flow of fluid through a conduit (1) from an upstream side (6) of the device (2) to a downstream side (8) of the device (2). The device (2) includes a valve seat (26) mounted on a casing (10) that defines ...
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WO/2021/143285A1 |
A valve and an air conditioner, which relate to the technical field of air conditioners. In the valve, a valve seat sleeve (2) is fixed within a cavity of a connecting end of a first connecting portion (1), and a telescopic sealing assem...
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WO/2021/144183A1 |
Valve devices for internal combustion engines are known having: a flow housing (10), in which a channel (12) is formed; a valve seat (16) which is arranged in the channel (12) and limits a flow cross-section (18); a control element (34) ...
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WO/2021/144083A1 |
Combined non-return and shut-off valves for internal combustion engines are known which have an actuator (10), a flow housing (20) with an inlet (22) and an outlet (24), a valve rod (12) which can be moved by means of the actuator (10), ...
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WO/2021/146285A1 |
A seat assembly for a choke valve assembly includes a housing having an internal passage, in which the housing is formed from a non-superhard material. The seat assembly also includes a seat disposed within the internal passage of the ho...
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WO/2021/145277A1 |
A guide part which has been separated from a valve element (a first flow rate control unit) is caused to be in sliding contact with a case, and thus the valve element is not subjected to a gouging direction force acting on a valve shaft....
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WO/2021/139520A1 |
A clothes lifting apparatus for use in a washing machine and a drum washing machine, the clothes lifting apparatus (32) for use in a washing machine comprising a body internally provided with an accommodating cavity; a water inlet arrang...
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WO/2021/142156A1 |
A poppet assembly for a valve can include a valve stem for cooperating with a valve actuator, a first valve member (120) coupled to the valve stem (119) in a fixed position and configured to sealingly engage a first orifice (110a) and a ...
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WO/2021/138535A1 |
A valve includes a valve body (104) including a first fluid, a second fluid port (206, 240), and an interior passage fluidly connecting the first and second fluid ports, a bore extending inwardly of the valve body and terminating in an a...
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WO/2021/135348A1 |
Disclosed is an electronic expansion valve (100). The electronic expansion valve (100) comprises a valve body (10), a valve needle assembly (20) and a guide sleeve (14). The guide sleeve (14) is installed in the valve body (10) and used ...
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WO/2021/136022A1 |
Provided is an electromagnetic valve, comprising a valve body component (10) and a piston component, wherein the piston component is movably arranged in an accommodating cavity; the piston component is provided with a closed position and...
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WO/2021/135498A1 |
A valve sealing structure for reducing the abrasion, and a method therefor, relating to the field of valves. The sealing structure comprises: an upper loading sealing device, a lower loading sealing device, and a drive device. The upper ...
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WO/2021/138436A1 |
Some fluid coupling devices described herein are configured for use in fluid systems for purposes of providing a single-use, aseptic disconnection functionality that substantially prevents fluid spillage when being disconnected. In some ...
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WO/2021/138546A1 |
The embodiments disclosed herein relate to an apparatus for monitoring a valve (10) having: a body (11) of the valve containing a control element (12); a neck (15) extending from the body of the valve and connected to a mounting support ...
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WO/2021/132712A1 |
The objective of the present invention is to provide a lined butterfly valve which has excellent chemical resistance and heat resistance, and with which, even if provided with a large aperture, penetration and permeation of liquid is pre...
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WO/2021/122926A1 |
The present invention relates to a valve arrangement. The present invention further relates to a fluid flow control element. Furthermore, the present invention relates to a turbomachine system comprising such a valve arrangement and/or f...
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WO/2021/123766A1 |
Gas control valve assembly (1) for use in controlling the flow of gas in a gas line having an inlet port and an outlet port, and a fluid flow path defined between the inlet port and outlet port. The gas control valve assembly (1) compris...
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WO/2021/125566A1 |
The invention relates to a device (1) for controlling a flow rate and expanding a fluid in a fluid circuit. The device (1) is formed with an enclosure (2) and a valve element (6) arranged inside the enclosure (2). The valve element (6) w...
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WO/2021/126620A1 |
A poppet including a single-piece, unitary body defining a plurality of discrete sealing surfaces and a mechanical attachment configured to engage the body with a piston of a valve assembly.
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WO/2021/126362A1 |
A gate valve including a gate valve door moveable between an open position and a closed position; and a track bridge moveable between a lowered active position, and a raised inactive position. When the track bridge is in the raised posit...
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WO/2021/125567A1 |
The invention relates to a device (1) for controlling a flow rate and expanding a fluid in a fluid circuit. The device (1) has an enclosure (2) and a valve element (6) arranged inside the enclosure (2) as well as an actuator (4) and a tr...
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WO/2021/120343A1 |
Disclosed are a valve core and a charging valve. The valve core comprises a core body (1), wherein the core body (1) is provided with a through hole inner cavity for supplying air circulation; a core rod (3), wherein the core rod (3) is ...
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WO/2021/114900A1 |
A vector sealing valve, comprising a valve body (1), a valve plate (2) and a valve shaft (3). The valve plate (2) is rotatably connected to the valve body (1) by means of the valve shaft (3) fixedly connected to the valve plate (2); half...
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WO/2021/116053A1 |
The present invention relates to a stop valve (1) for installation in a pipeline (50), in particular in a pipeline of a nuclear facility, such as a nuclear power plant, or in a conventional chemical reactor and in a conventional power pl...
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WO/2021/114696A1 |
Disclosed is a thermosensitive magnetic-control thermostat. The thermosensitive magnetic-control thermostat comprises a tubular shell (1), hollow annular protrusions (2) arranged on an inner wall of the shell (1), and a movable swing pla...
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WO/2021/118018A1 |
According to an embodiment of the present invention, a regulator for controlling the flow of a fluid is provided. A regulator according to an embodiment of the present invention may comprise: a body portion forming the body thereof; a va...
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WO/2021/118046A1 |
A valve includes a main body defining four flow chambers, a first end cap coupled to a first end of the main body, and a second end cap coupled to a second end of the main body. A first rotatable disc is coupled to a rotatable shaft adja...
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WO/2021/110204A1 |
A shut-off unit (1) for industrial valves, comprising a shut-off body (4), which is rotatably mounted about an axis of rotation (3) in a housing (2), for shutting off or regulating a medium, in particular a fluid, flowing through the shu...
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WO/2021/110375A1 |
The invention relates to a combination valve (1) for a steam circuit comprising a quick-acting valve (2) and a control valve (3), wherein the quick-acting valve and the control valve are arranged in a common housing (4, 5), wherein the c...
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WO/2021/108915A1 |
A rotary valve and float assembly for controlling a flow of liquid into a container including a plug valve portion and a divider portion. The plug valve portion including a set of plugs that seal against a set of openings in the divider ...
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WO/2021/103753A1 |
An electronic expansion valve, comprising: a housing (10) comprising a sleeve pipe (11) and a valve seat (12) connected to each other, the valve seat (12) having a first mounting hole (121); a screw rod (20) movably provided in the housi...
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WO/2021/103043A1 |
Disclosed is a pressure maintaining coring device flap valve with a multistage sealing structure, the flap valve comprising a valve seat (1) and a valve clack (2), wherein one end of the valve clack (2) is movably connected to the upper ...
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WO/2021/103464A1 |
Disclosed is an anti-backflow faucet. The anti-backflow faucet comprises a pipe body (10), wherein the pipe body (10) comprises a main vertical pipe (11) which is vertically arranged; a horizontal pipe (12) is provided at the right end o...
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WO/2021/105757A1 |
A valve (1) for fluids, preferably for gases, comprises an inlet passage (2); an outlet passage (3); a shutter (4) interposed between the inlet passage (2) and the outlet passage (3) and movable between an open position and a closed posi...
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WO/2021/107282A1 |
The present invention relates to an air-sealing butterfly valve for high temperatures and, more specifically, to an air-sealing butterfly valve for high temperatures, in which: a blade and a body rim are formed in a double structure, and...
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WO/2021/102631A1 |
Disclosed is a traction straight-through deluge valve main valve, comprising a valve body (1), a valve deck (2), a diaphragm (3), a traction piston (4), a diaphragm pressing plate (5), a traction connecting rod (6), a valve body connecti...
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