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WO/2021/006452A1 |
The present relates to a gas leak defect inspection system. The present invention provides a gas leak defect inspection system that is formed in a structure that only supplies compressed air to an object to be inspected and does not reco...
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WO/2021/004565A1 |
The invention relates to a fluid distribution device (10) comprising a distributer housing (12), wherein the distributer housing (12) has at least one fluid inlet opening (18) and at least one fluid outlet opening (20a, 20b, 22), and com...
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WO/2021/004173A1 |
Disclosed are a rocker-arm-type graded faucet and a valve element thereof, the valve element comprising: a lower valve body (10); an upper valve body (20); a fixed seat (30) arranged to be non-translatable and has an unchanged distance r...
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WO/2021/001053A1 |
A mixing cartridge (1) for faucets which comprising: • - a containment enclosure (20); • - a hot water inlet (31) and a cold water inlet (32), both located on a first end face (21) of the containment enclosure (20) and both leading i...
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WO/2021/002616A1 |
The present invention relates to a drunk driving prevention apparatus provided in a vehicle. The present invention comprises: a carbon dioxide sensor which includes a sample gas inlet pipe through which sample gas, which is gas exhaled b...
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WO/2020/259380A1 |
Disclosed is a fluid management assembly (10). The fluid management assembly (10) comprises a valve body (3000, 3100, 3200), a first cavity (100), a second cavity (200), a first flow channel (300), a second flow channel (400), a third fl...
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WO/2020/259398A1 |
A fluid management assembly (10) and a thermal management system. The fluid management assembly (10) has a first chamber (100) and a first valve core (5000) located in the first chamber (100). The fluid management assembly (10) has a thr...
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WO/2020/260233A1 |
The invention relates to a sealing system for switchable water valves. The sealing system comprises of a valve body and a self-locking linear drive. The sealing body (5) is disposed on the valve actuating rod (3), and comprises of a seal...
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WO/2020/259458A1 |
A three-way water valve (100), comprising a valve seat (10), a valve core (20) provided in the valve seat (10), and a valve bonnet (30) covering the valve seat (10). An actuator (40) is fixed on the valve bonnet (30), and the actuator (4...
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WO/2020/260845A1 |
Diverter valves include seals which fail in time. A cartridge (120) is provided for a diverter valve, of the type provided in domestic combination boilers, the cartridge comprising a hollow body (130), having an upper part (140) and a ba...
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WO/2020/257215A1 |
An electrically controlled valve which can be operated using a programable controller. A cooperating pair of the electrically controlled valves can be used in a Regenerative Thermal Oxidizer (RTO). The electrically controlled valve has t...
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WO/2020/253071A1 |
A rotary control valve, comprising an upper valve body (10), a lower valve body (20), and a valve core (30) rotatably provided between the upper valve body (10) and the lower valve body (20) about its shaft axis, wherein two sets of valv...
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WO/2020/252853A1 |
A fully closed soft water control valve, comprising a housing (1) and a tank (5). A softening medium (8) is provided in the tank, and a central pipe (7) stretches into the softening medium. The housing comprises an inner cavity I (1-6) a...
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WO/2020/255078A1 |
A machine for treating a fabric (T) with air comprises a duct (10) for pneumatic transfer of the fabric, which has a diverter valve (16) located substantially halfway of the duct and equipped with an angularly adjustable deflector (17) a...
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WO/2020/256768A1 |
A frac zipper manifold bridge connector comprises two bridge spools for connecting a well configuration unit of a frac zipper manifold to a frac tree of a wellhead. The connector comprises multiple connections involving threaded flanges,...
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WO/2020/252936A1 |
Provided is a three-way valve assembly, comprising a rectangular body (1) made of polytetrafluoroethylene material, one end of the body (1) is provided with a water inlet blind hole (11) arranged along the length direction of the body (1...
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WO/2020/248292A1 |
A negative pressure valve, comprising a valve body (1) provided with a water inlet (11), a water outlet (12), and a valve cavity (13), wherein the valve cavity is vertically provided in the valve body; a water inlet hole (131) in communi...
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WO/2020/250105A1 |
A multi-selector valve (100) having a valve body (4), a plurality of inlet fittings (1) in connection with respective supply lines (1a) coming from multiple wells and positioned between them at various distances, a first discharge connec...
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WO/2020/250027A1 |
The device (300) for use in total cavopulmonary connection comprises a hollow body (302), embedded within the cavity of which is a flow separator (308). The hollow body (302) comprises a first end (304) that is configured to receive bloo...
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WO/2020/244157A1 |
Disclosed is a faucet, comprising a faucet body, a valve body assembly, an induction assembly (5), a main control panel and an electromagnetic valve (3). The valve body assembly comprises a valve element (21) and a handle (22), wherein a...
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WO/2020/244559A2 |
The present application provides a pilot valve and a four-way reversing valve. The pilot valve comprises: a valve body, wherein the valve body is a cylinder formed by integral stretching and having an open end and a closed end, the close...
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WO/2020/244930A1 |
A fluid valve includes a valve body and a plug. The body includes a chamber and ports that communicate with the chamber. The plug rotates within the chamber, and includes a seal disposed in an annular groove provided on the plug surface....
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WO/2020/244931A1 |
A fluid valve includes a valve body and a plug. The body includes a chamber and ports that communicate with the chamber. The plug is rotatably disposed in the chamber, and includes a seal disposed in an annular groove provided on the plu...
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WO/2020/245103A1 |
The invention relates to an actuator unit (54) for opening and/or closing a valve opening (47) of a valve (22, 220, 320, 420) for a pneumatic adjusting device (10) of a vehicle seat (16). The actuator unit (54) comprises a printed circui...
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WO/2020/244932A1 |
A fluid valve includes a valve body, and a valve plug disposed in the valve body. The valve body includes a base and a cylindrical sidewall that together define a valve plug chamber. The valve body includes valve ports. The valve plug is...
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WO/2020/246421A1 |
This flow channel switching valve (40) is provided with a body part (41) and a partition part (426). The body part has: two or more inlets (44a, 44b) through which cooling water flows in; and three or more outlets (45a-45c) through which...
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WO/2020/246423A1 |
This flow passage switching valve is provided with a main body portion (41), and a switching portion (42). The main body portion includes inflow portions (44a, 44b), and outflow portions (45a, 45b, 45c). The switching portion switches th...
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WO/2020/237455A1 |
An air-liquid pressure conversion control device. The device uses a combination of a large-diameter air cylinder and a small-diameter hydraulic cylinder, and drives a piston of the hydraulic cylinder to reciprocate by utilizing the push-...
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WO/2020/242741A1 |
A refrigerant relief valve manifold includes a valve body assembly and a valve member. The valve body assembly defines a lower inlet and a plurality of upper outlets. The valve body assembly further defines a plurality of low pressure dr...
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WO/2020/239997A1 |
The present invention relates to a casing (300) for an inlet section of a steam turbine being in communication with a valve arrangement, said casing (300) comprising a plurality of chambers (C1-C5) for admitting steam into the turbine an...
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WO/2020/236872A1 |
Sole structures, foot support systems, articles of footwear, and/or other foot-receiving devices include a fluid flow control system that facilitates movement of fluid into, out of, and/or within the sole structure and/or article of foot...
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WO/2020/232525A1 |
A quarter-turn pin valve actuator has a housing and a rotatable core configured to rotate about a central axis inside the housing. The rotatable core has a two bearings mounted to roll in a circular path about the central axis. The actua...
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WO/2020/235312A1 |
[Problem] To provide a flow path switching valve that enables the precision of a valve body rotational position to be effectively increased while ensuring smooth valve body rotation. [Solution] A flow path switching valve 1 comprises a v...
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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/2020/229854A1 |
Valve controlled cartridge operated by a pushbutton for the mixing of water and/or for directing water coming from an inlet to one or more outlets which comprises a valve closing and opening the fluid flow between at least one inlet and ...
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WO/2020/229148A1 |
The invention relates to a directional valve having a valve housing (1) having a primary connection (3) and at least one first and one second secondary connection (4, 5) and a rotating piece (9) arranged in the valve housing (1), which r...
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WO/2020/228911A1 |
The invention relates to a diaphragm poppet valve (1). The intention is to provide a diaphragm valve which is constructed as simply as possible with few components and with valve parts through which a working fluid flows that are easy to...
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WO/2020/230114A1 |
A structural arrangement for a flow regulator provided with a dynamic valve for flow control is described. The present utility model is intended to resolve the drawbacks described in the prior art by using a regulating structure (15) tha...
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WO/2020/229039A1 |
The invention relates to a single-lever cartridge for a sanitary fitting for adjusting the temperature and/or volume of mixed water with the aid of a pivoting lever (3), with a control disc arrangement (5) comprising a static control dis...
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WO/2020/224034A1 |
A constant-temperature and constant-flow water mixing valve, comprising a control board (5), a hot water inlet passage (11), a cold water inlet passage (12) and a mixed water outlet passage (13). Water outlet ends of the hot water inlet ...
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WO/2020/225032A1 |
A valve (10) comprising a bore (14) extending about an actuation axis (A), wherein a spool (34) inside the bore (14) is actuated between a first working position and a second working position, and a first circumferential seal wing (56A) ...
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WO/2020/226557A1 |
A control valve and a membrane (20) for a moving a valve disk of a control valve between a first position and a second position are disclosed. The membrane has a central axis (x) being perpendicular to an extension plane (p) of the membr...
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WO/2020/225961A1 |
This mixing valve 10 comprises: a casing 11 provided with a mixing flow passage 15 of cool and hot water, a hot water inflow port 12 communicating with the upstream end of the mixing flow passage 15, and a cool water inflow port 13 commu...
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WO/2020/223592A1 |
A direct contact steam injection heater that includes a stem plug that is rotatable over 360°. The stem plug is connected to an actuator that is operable to rotate the stem plug over 360° of rotation during both the heating function of...
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WO/2020/216609A1 |
The invention relates to a seal assembly for a fluid valve, comprising: a first separate seal element (10) for sealing contact against a valve housing (100) of the fluid valve; a second separate seal element (20) for sealing contact agai...
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WO/2020/215493A1 |
A mechanical switching device, comprising a valve body (1). A containing cavity is formed in the valve body (1). The containing cavity is provided with five water channel communication openings, comprising an A1 water channel communicati...
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WO/2020/215757A1 |
A gas valve and a gas appliance, the gas valve comprising: a plug valve that is provided with a first plug valve gas intake port (3), a second plug valve gas intake port, a plug valve connecting port and at least one plug valve exhaust p...
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WO/2020/215705A1 |
Disclosed are a pilot valve, a pilot valve mounting assembly, and a reversing valve group. The pilot valve (100) comprises: a conduit (10); a pilot valve seat (20, 20a), the pilot valve seat (20, 20a) being received in the conduit (10); ...
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WO/2020/216610A1 |
The invention relates to a multi-way valve, in particular a cooling water valve for a motor vehicle, comprising: a housing (10, 14) having at least two connections (11-13); a control element (20) for blocking at least one of the connecti...
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WO/2020/213518A1 |
This air valve is provided to an air system of a fuel cell stack, and controls the flow of air gas supplied to the fuel cell stack. The air valve comprises a supply valve that opens and closes an air supply passage through which passes a...
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