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Patent Searching and Data


Matches 1 - 50 out of 22,834

Document Document Title
WO/2019/097566A1
Provided is an electromagnetic valve whereby durability can be improved, size can be reduced, and fluid leakage can be eliminated. This electromagnetic valve is provided with: a core (41) that generates a magnetic attractive force when e...  
WO/2019/096461A1
The invention relates to a metering valve (100) for controlling a gaseous medium, in particular hydrogen, comprising a valve housing (12), wherein a longitudinally movable, planar closing element (2) is arranged in the valve housing (12)...  
WO/2019/099128A1
A valve includes a piston, a flow tube, and a coupling transferring longitudinal movement between the piston and flow tube and enabling rotational movement of the flow tube with respect to the piston. The coupling includes a connector an...  
WO/2019/096639A1
The invention relates to a triggering device (1) for a quickly triggering extinguishing system (11) for explosion suppression, the triggering device (1) having a sliding pin (2). The triggering of the extinguishing system (11) is brought...  
WO/2019/098804A1
The present invention relates to a control valve for a variable-capacity compressor and, specifically, to a device for: simultaneously increasing concentricity among parts and increasing driving power by applying, to the control valve fo...  
WO/2019/098344A1
This production method is a method for producing trichlorosilane, wherein a lead-in flow path (f1), a lead-out flow path (f2), a discharge flow path (f31), and a discharge flow path (f32) through which a metallic silicon powder passes in...  
WO/2019/091484A1
An electronic expansion valve comprises: a valve body (11), wherein the valve body is provided with a first port (I) and a second port (II), a first cavity (C1) is defined in the valve body with the first cavity being in fluid communicat...  
WO/2016/148581A9
This invention relates to a valve for use in a pipe used for transporting a substance. The valve includes a rotatable disc, a valve seat, and an actuator. The actuator is adapted to rotate the rotatable disc between a closed position, wh...  
WO/2019/092401A1
A plumbing component (600) for controlling the mixture of two supplies of water having different temperatures, the plumbing component comprising: a cold water inlet (4; 404) configured to receive a supply of cold water; a hot water inlet...  
WO/2019/092189A1
Embodiments of the invention comprise a ball valve (100) for intended use in aircraft fuel systems comprising of an integrated valve housing (120), a ball housing portion (115), a ball member (112) housed rotatably within the ball housin...  
WO/2019/057717A3
An oil control valve for a cam phaser of an internal combustion engine where the spool is positioned by an external actuator. The valve includes a spool assembly including a spool that is axially movable in a central opening, and there i...  
WO/2019/087879A1
Provided is a flow channel assembly having a functional component such as an orifice or a filter incorporated therein, such that a portion between the functional component and a flow channel component defining a flow channel is assuredly...  
WO/2019/086046A1
An adjustment-free air curtain type ventilation cabinet comprises a cabinet body (15) and a column (16) provided on the cabinet body (15). A vertically movable window (18) is mounted on the column (16). An air curtain machine (19) is mou...  
WO/2019/085141A1
An anti-leakage valve, comprising a body (1), a cartridge (2) mounted in the body (1), and a seat (3) and a cage (4) matching the cartridge (2). The cage (4) is matingly connected to the seat (3); an annular gap (5) is formed on the cage...  
WO/2019/080691A1
An electrically operated valve, comprising a valve body component (40), a drive component (30) and a nut sleeve piece (50). The drive component comprises a magnetic rotor (34), a screw rod (31) and a nut (32), the magnetic rotor being ar...  
WO/2019/081465A1
The invention relates to an electrical oil pump (1) comprising a pump housing (5) containing an electromotively driven pump rotor (15), and a discharge branch (2) arranged on the housing side and receiving a non-return valve (12), said v...  
WO/2019/043461A3
A valve plug assembly (10) includes a plug base (20), a first end (22) of the base (20) arranged for attachment to a valve stem (14), a second end (24) of the plug base (20) including a bore (26) having a first portion (28) and a second ...  
WO/2019/080463A1
An electrical valve, comprising: a valve body component (40), the valve body component (40) comprising a valve body (41) and a valve cover body (42), the valve cover body (42) being fixedly connected to the valve body (41); a valve seat ...  
WO/2019/077704A1
In order to provide a scroll compressor equipped with a valve plate with which an opening/closing operation can be carried out smoothly, this valve mechanism (V) for a scroll compressor, which operates on the basis of a difference in pre...  
WO/2019/076590A1
The invention relates to a shut-off element (10) for use in a hydrant, the shut-off element (10) comprising a main valve body (12) and a sealing surface (16), which main valve body and sealing surface can be brought into mutually sealing...  
WO/2019/071731A1
The present invention discloses a two-stage water control switch and a women's bidet having the same. The water control switch comprises a pressing block (1) and a switch seat (2) engaging with the pressing block (1). The pressing block ...  
WO/2019/071871A1
A dual-spring high-precision hysteresis-type pressure control valve comprises an upper valve body (8), a lower valve body (1), a dual-spring pressure regulating valve, a spring energy storage linkage mechanism, and a main valve. The dual...  
WO/2019/075253A1
A valve assembly is provided for a reciprocating pump. The valve assembly includes a valve seat comprising a shoulder. The valve assembly also includes a valve body configured to move relative to the valve seat between an open position a...  
WO/2019/075210A1
The invention relates to a flap arrangement for a turbine of a turbocharger, in particular for a wastegate valve of the turbine, having a spindle for mounting the flap arrangement in a rotatable manner in a turbine housing, having a leve...  
WO/2019/068973A1
Valve for pressurized fluid comprising a circuit (3) having an assembly of valve shutter(s) (6, 7) comprising at least one shut-off valve shutter for closing or opening the circuit, a member (8) for controlling the assembly of valve shut...  
WO/2019/068970A1
Valve for pressurized fluid comprising a circuit (3) having an assembly of valve shutter(s) (6, 7) comprising at least one shut-off valve shutter for closing or opening the circuit (3), a member (8) for controlling the assembly of valve ...  
WO/2019/068991A1
The invention relates to an actuator (30), in particular intended for being integrated into a valve for a motor vehicle engine, comprising: - a toothed sector (34) rotatably mobile about an axis of rotation, - a rod (32) centred on the a...  
WO/2019/070454A1
A valve plug assembly (104) includes a valve plug base (140), a valve plug tip (144), and a clamp (148) that removably couples the valve plug tip to the valve plug base. The valve plug base includes a base body portion (200) arranged for...  
WO/2019/068974A1
Valve for pressurized fluid comprising a circuit (3) having an assembly of valve shutter(s) (6, 7) comprising at least one shut-off valve shutter for closing or opening the circuit, a control member (8) for controlling the assembly of va...  
WO/2019/068977A1
Valve for pressurized fluid comprising a circuit (3) having an assembly of valve shutter(s) (6, 7) comprising at least one shut-off valve shutter for closing or opening the circuit, a control member (8) for controlling the assembly of va...  
WO/2019/070922A1
Some embodiments include a fluid valve assembly with an outlet base dimensioned to be positioned through a drain in a fluid tank, and a float assembly including a moveable float. The moveable float can form a fluid-tight seal at a first ...  
WO/2019/068976A1
Valve for pressurized fluid comprising a circuit (3) having an assembly of valve shutter(s) (6, 7) comprising at least one shut-off valve shutter for closing or opening the circuit, a control member (8) for controlling the assembly of va...  
WO/2019/070360A1
A flapper valve system including a valve body having a valve seat, and a flapper base connected to the valve body. The flapper base supports a flapper selectively positionable on the valve seat. A flapper sleeve includes a first end arra...  
WO/2019/068972A1
Valve housing a circuit (3) and an assembly of valve shutter(s) (6, 7) comprising at least one shut-off valve shutter, the valve (1) comprising a mechanism (8, 9) for manually controlling the assembly of valve shutter(s) (6, 7) between a...  
WO/2019/070976A1
A valve and method for flow control of dry materials comprising large hard particles. Providing clearance at the valve seat of at least slightly greater than the nominal diameter of the hard particles prevents capture of the hard particl...  
WO/2019/068975A1
Valve for pressurized fluid comprising a circuit (3) having an assembly of valve shutter(s) (6, 7) comprising at least one shut-off valve shutter for closing or opening the circuit, a control member (8) for controlling the assembly of va...  
WO/2019/070359A1
A ball drop two stage valve includes a tubular having a body defined by an outer surface and an inner surface that defines a fluid flow path. A stimulation port is formed in the body. The stimulation port extends through the body. At lea...  
WO/2019/068971A1
Valve for pressurized fluid comprising an internal circuit (3) comprising an assembly of valve shutter(s) (6, 7) and a control lever (8) controlling the assembly of valve shutter(s) (6, 7) comprising an end (28) for grasping, the valve (...  
WO/2019/067231A1
A carbide insert assembly (229) for use in a control valve having a valve stem, a flow passage, and a valve seat (224) disposed in the flow passage. The carbide insert assembly includes a housing (212), a carbide insert (230) disposed wi...  
WO/2019/062378A1
A valve, comprising a valve body (10), a valve stem (30), and a valve core assembly. The valve core assembly is mounted in the valve body (10) and comprises a valve core (21); the valve core (21) is hinged to the valve body (10); the val...  
WO/2019/066758A1
This invention relates to a thermostat assembly (32) ensuring a pilot flow (P) at the fully open thermostat position from the bypass inlet (32.1) to outlet (32.3) through the conduits (20) designed on the valve (10) structure to prevent ...  
WO/2019/063386A1
Expansion valves for refrigeration or air-conditioning circuits, comprising a flow housing (20) with an inlet (82) and an outlet (84), an actuator (10) via which a control body (54) is axially movable, and at least one first throughflow ...  
WO/2019/067214A1
A valve body having a ring of dissimilar material and a method of forming the valve body are described. The valve body includes an inlet, an outlet and a ring of dissimilar material. The method includes forming a valve core, splitting th...  
WO/2019/061829A1
Provided are a valve structure (10) and a pressure spray nozzle device (100), the valve structure (10) being used for the pressure spray nozzle device (100), and the valve structure (10) comprising a valve (12) and a valve core (14), whe...  
WO/2019/067921A1
Wireline valves with internal tool trap flappers are provided. In one embodiment, a wireline valve includes a main body with a bore sized to allow a downhole tool to pass through the main body of the wireline valve and a flapper position...  
WO/2019/063073A1
A lock valve (100) for vacuum sealing is described. The lock valve (100) includes: a base structure (110) having a valve opening (111), a mechanism (120) for opening and closing the valve opening (111), and two or more connecting element...  
WO/2019/064200A1
A remote controllable system for the in situ treatment of healthcare waste (1), in which a healthcare waste collection and treatment device (2) is provided with an exhaust valve (22) comprising a pair of opposite flat support walls (30, ...  
WO/2019/066759A1
This invention relates to a thermostat assembly (30) preventing both indirect and direct cooling of a heat sensitive wax filled body (38.2) of a thermo-actuator (38) within said thermostat assembly (30) at the fully closed thermostat pos...  
WO/2019/067215A1
A tool and a method are provided for cleaning a sealing surface of a valve body. The tool includes a stem adapted to be disposed in the valve body, at least one cleaning element coupled to the stem, and a handle operatively coupled to th...  
WO/2019/067725A1
Some embodiments of the invention provide a valve including a body, a valve element arranged within the body to selectively inhibit flow through the body, and a seal assembly that includes a gasket, a cutter seat, and a retaining ring. T...  

Matches 1 - 50 out of 22,834