| Document |
Document Title |
|
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...
|
|
WO/2022/219936A1 |
A valve device comprising: a first valve body having an opening portion; a second valve body which is disposed inside the first valve body and which is capable of moving relative to the first valve body; a first valve seat which is provi...
|
|
WO/2022/214797A1 |
Described is a powder dispensing apparatus for dispensing a powder, comprising: a dispensing chamber for dispensing a predetermined volume of powder to a receptacle; an inlet valve movable between a closed state and an open state to cont...
|
|
WO/2022/214799A1 |
The invention relates to an operating handle for controlling the operational state of a valve arrangement associated with a container to control dispensing of material from the container to a component of an additive manufacturing proces...
|
|
WO/2022/216253A1 |
The main characteristic of the collector according to the invention is a collector body (1) comprising at least one check valve (A) and/or at least one valve (B). Accordingly, said collector body (1) can comprise only at least one check ...
|
|
WO/2022/214274A1 |
A valve (100) for a fuel cell system (200) comprises: a valve housing (1) which defines an interior (10) and has an inlet (11) opening into the interior for feeding gaseous fuel into the interior and an outlet (12) leading out of the int...
|
|
WO/2022/214771A1 |
Device for connecting two components which are intended to be stressed in a first direction (Z), having a male part (M) and a female part (F) which are configured such that the male part penetrates the female part along a second directio...
|
|
WO/2022/206164A1 |
An electrically operated valve, comprising a valve body. The valve body comprises a valve seat component (10) and a valve core rotor assembly (20); the valve core rotor assembly (20) comprises a valve shaft assembly (201), a valve core (...
|
|
WO/2022/212519A1 |
A fluid metering valve (10) comprises a valve body (100) including an inlet opening (110) and an outlet opening (120). A seal ring (30) is installed within the valve body and defines an opening in communication with the inlet opening and...
|
|
WO/2022/205677A1 |
A magnetic force pressure-maintaining control device, comprising a valve seat (10), a magnetic valve cover (20), and a trigger magnetic member (30) for repelling the magnetic valve cover (20), wherein the magnetic valve cover (20) is mov...
|
|
WO/2022/211494A1 |
The invention relates to a device for regulating a through-flow and expanding a fluid in a fluid circuit, in particular a refrigerant in a refrigerant circuit of an air-conditioning system of a motor vehicle. The device (1) has a housing...
|
|
WO/2022/213045A1 |
Valves configured to induce a pressure drop in a subject fluid may include an inlet, a seat, an outlet, and a valve trim located around the seat and interposed between the inlet and the outlet. The valve trim may include an annulus inclu...
|
|
WO/2022/209964A1 |
Provided is a valve which can be moved in a direction in which a valve body is separated from a valve seat with good precision. A bellows 60 is extensible in the axial direction, is disposed spanning a valve body 51 and a valve housing...
|
|
WO/2022/208001A1 |
The invention relates to a control valve (10), in particular for an aircraft turbine engine, this valve comprising a movable seal (14) which is carried by a rod (16) that passes through ports (20) of a body (12) of the valve, sealing mea...
|
|
WO/2022/200365A1 |
The invention relates to a control valve for controlling a gas through-flow, comprising: an elongated housing (24, 52, 98) which delimits a flow channel (28, 42, 100) and is divided into an inflow portion (14), a drive portion (16) and a...
|
|
WO/2022/199230A1 |
An electronic expansion valve, comprising a driving assembly, a valve needle assembly, and a valve seat assembly. The valve seat assembly comprises a valve seat (10), a valve core seat (30), and a soft sealing structure (40), the valve n...
|
|
WO/2022/201131A1 |
A device (100) for controlling a fluid flow comprising an inner chamber (105) where a pressure P/ is present, a first channel (110) fluidically connected to a first opening (111) arranged to allow the passage of the fluid flow between th...
|
|
WO/2022/198439A1 |
Disclosed is a shut-off valve (100) for use with cryogenic fluids having a body (110) including a valve inlet (112a), a valve outlet (112d), and one or more internal surfaces (111) that define at least one void (112) in fluid communicati...
|
|
WO/2022/199252A1 |
An electromagnetic valve (100) and an electromagnetic valve assembly (200). The electromagnetic valve (100) comprises a valve body (1), a blocking assembly (2), and a first elastic member (3); the end of a first mounting cavity (11) clos...
|
|
WO/2022/199057A1 |
Shut-off valves for cryogenic fluids are disclosed herein. An example valve includes a valve body defining a flow path and a valve seat, a bonnet coupled to the valve body and defining a bonnet chamber, a plug configured to slide between...
|
|
WO/2022/203931A1 |
Apparatuses for controlling fluid flow are important components for delivering process fluids for semiconductor fabrication. These apparatuses for controlling fluid flow frequently rely on valves which can provide flows at different rate...
|
|
WO/2022/194821A1 |
The present invention is directed to a microcapillary holder (1) for holding a microcapillary (5) during positive control physical container closure integrity (pCCI) testing of a packaging (10). The microcapillary holder (1) comprises a ...
|
|
WO/2022/193812A1 |
Provided is an electric valve, comprising: a valve seat (10) and a valve needle (20), the valve needle (20) being installed in the valve seat (10); a valve element (30), installed at one end of the valve seat (10), a valve port being for...
|
|
WO/2022/188540A1 |
Provided are an electromagnetic valve (100) and an air conditioning system. The electromagnetic valve (100) comprises a valve body (110) and core iron (120), wherein the valve body (110) is provided with a valve cavity, and an inlet (110...
|
|
WO/2022/189722A1 |
The present invention relates to an expansion valve (12) intended to be arranged in a fluid passage (22) between an upstream conduit (18) and a downstream conduit (20), the expansion valve (12) comprising: - a tubular valve body (28) whi...
|
|
WO/2022/188291A1 |
A valve core control structure with a micro-nano porous elastic material, the valve core control structure comprising a valve seat (1), a valve core (2) and a micro-nano porous elastic material (3), wherein the valve seat is provided wit...
|
|
WO/2022/184844A1 |
The invention relates to a valve upper part (1) for a sanitary appliance (2), comprising at least: - a housing (3), - a valve stem (4), which is at least partially arranged in the housing (3) and is able to rotate relative to the housing...
|
|
WO/2022/185451A1 |
Provided is a proportional valve which is able to ensure airtightness during valve closing, ensure a uniform distance between a valve body and a valve seat over the entire surrounding of the valve body during flowrate adjusting, and in p...
|
|
WO/2022/184075A1 |
An electronic expansion valve, comprising a connecting circuit board (402) and a circuit board positioning element (61). The connecting circuit board (402) is electrically connected respectively to a main electric control board (4) and a...
|
|
WO/2022/187112A1 |
A method (700) of manufacturing a hydraulic valve component using additive manufacturing includes laying successive layers to form a flow aperture for a hydraulic valve component (702), and creating a lattice or mesh structure that at le...
|
|
WO/2022/183476A1 |
A pull-out induction water outlet device for a pull-out faucet, the device comprising a shower head (A) and an induction triggering member (B), wherein the shower head comprises a shower head body (1), a solenoid valve (2), and a pull-ou...
|
|
WO/2022/179601A1 |
A welding method, by means of which an electric valve is welded. The electric valve (100) comprises a valve seat component (31). The valve seat component comprises a valve seat portion (311) and a connecting seat (312), wherein the valve...
|
|
WO/2022/183028A1 |
A valve assembly includes a first housing that defines an inlet and a fluid output chamber. A second housing is engaged to the first housing and a cover is engaged to the second housing. A valve member is positioned within the first hous...
|
|
WO/2022/180583A1 |
The invention provides a valve assembly (10) suitable for, although not limited to, use in a Pre-Charged Pneumatic airgun which includes a barrel (12), a plenum (14), and a trigger mechanism. The valve assembly (10) comprises a valve (16...
|
|
WO/2022/180593A1 |
A valve apparatus for an injection valve includes a body having a circumferential outer sealing surface for the injection valve and a circumferential inner sealing surface for the injection valve at a first distal end of the body. An int...
|
|
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...
|
|
WO/2022/173903A1 |
A centerbody assembly for a pressure regulator includes: a centerbody having a process surface, at least one outlet orifice disposed in the centerbody; an outlet port positioned in fluid communication with the at least one outlet orifice...
|
|
WO/2022/173599A1 |
A valve includes a first inline compartment to attach to a first return line exiting a processing chamber and a second inline compartment to attach to a second return line entering a coolant source. A flow compartment is attached between...
|
|
WO/2022/166782A1 |
An electric valve, comprising a valve body. The valve body comprises a valve seat component (10) and a valve core rotor assembly (20). The valve core rotor assembly (20) comprises a valve shaft assembly (201), a valve core (202), an elas...
|
|
WO/2022/161780A1 |
A gas valve arrangement (12) for a gas stove (1B), comprising a gas valve (13), which has a gas inlet (14) and a gas outlet (15), and a manifold device (18) for redirecting a flow of combustion gas (G) from the gas outlet (15) by 90°, w...
|
|
WO/2022/161429A1 |
An electrically-operated valve, which comprises a valve seat component (10) and a valve core rotor assembly (20); the valve core rotor assembly (20) comprises a valve shaft assembly (201), a valve core component (202), first and second e...
|
|
WO/2022/163874A1 |
The present invention relates to a butterfly-type gate valve capable of shortening an opening/closing time and reducing in size through two opening/closing members in the form of semicircular discs folding or unfolding to allow for adjus...
|
|
WO/2022/161909A1 |
The invention relates to a closure device for closing an opening (2) in a wall (3) in a vacuum-tight manner, having a valve plate (1) for closing and releasing the opening (2), said valve plate being connected to a valve rod (4) via a co...
|
|
WO/2022/161966A1 |
The invention relates to a valve plate for a closure device for closing an opening (2) in a wall (3) in a vacuum-tight manner, said valve plate having a seal ring (8) on the front face for forming a seal with respect to the wall (3) and ...
|
|
WO/2022/160925A1 |
A control method for a servo valve, and a servo valve mechanism. The control method for a servo valve comprises: using a drive motor (1) to drive a cam (4) to rotate, using the cam (4) to drive a valve core plug (3) of a servo valve to l...
|
|
WO/2022/161426A1 |
An electric valve, comprising a valve body. The valve body comprises a valve seat part and a valve core rotor assembly. The valve core rotor assembly comprises a valve shaft assembly, a valve core, a first/second elastic member, and an e...
|
|
WO/2022/160161A1 |
A valve seat (100') includes a first end (110a), a second end (110b) positioned opposite from the first end, and a body (150) extending from the first end to the second end, the body defining an inner surface (152) and an outer surface (...
|
|
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...
|
|
WO/2022/160812A1 |
A secondary-injection-molded faucet housing, comprising a valve body (1), wherein a first water output pipe (4) is fixedly connected to the valve body (1); a second water output pipe (5) is fixedly connected to the first water output pip...
|
|
WO/2022/159946A1 |
A needle for a choke valve assembly includes a base portion formed from a first non-superhard material and a tip portion formed from a superhard material. The needle also includes a brazed connection coupling the tip portion to the base ...
|
