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Patent Searching and Data


Matches 1 - 50 out of 22,909

Document Document Title
WO/2019/139005A1
This eccentric butterfly valve (11) is provided with: a valve main body (13) in which an internal flow path (13a) extending in the flow path axis direction is formed; a valve body (15) which is supported by the valve main body with a val...  
WO/2019/139004A1
This butterfly bulb (11) is provided with: a valve main body (13) in which an internal flow path (13a) extending in a flow path axis direction is formed; a disc-shape valve body (15) which, in the internal flow path (13a), is supported o...  
WO/2019/139006A1
This butterfly valve (11) is provided with: a valve main body (13) in which an internal flow path extending in the flow path axial direction is formed; a disc-shape valve body (15) which is supported in the internal flow path so as to be...  
WO/2019/136935A1
A press-based switching valve cartridge, comprising a housing (1), a valve body (4), a seal sleeve (5), and a press-based switching assembly (6). The housing (1) is provided with openings (101), and a sleeve (2) passes through the top of...  
WO/2019/136431A1
A vacuum diverter defined by a housing or hollow body having a first end, a second end, a plurality of sides, and an opening formed in one of the plurality of sides. A valve flap is disposed within the hollow body and moveable between a ...  
WO/2019/131430A1
The purpose of the present invention is to provide a pipe aligning mechanism for a butterfly valve, which is easy to use and with which aligning work in pipe construction can be carried out in a simple manner. In the present invention, a...  
WO/2019/131038A1
[Problem] To provide a valve device comprising a resin valve seat which enables a reduction in manufacturing man-hours. [Solution] This valve device has: a metal valve body 40 provided with a support surface 43 formed around an opening 4...  
WO/2019/130647A1
This valve device is provided with: a body (10) defining a passage (11) through which fluid flows; a valve shaft (20) supported by the body so that the valve shaft (20) can pivot; a butterfly valve (30) affixed to the valve shaft so as t...  
WO/2019/121310A1
The invention relates to a valve comprising a drive, a tappet (1) which is connected to the drive, a closing element (3) which is arranged at the tappet end opposite the connection to the drive, a first sealing surface (6) which can be f...  
WO/2019/121305A1
The invention relates to a valve comprising a housing, a solenoid which is arranged in the housing, a pin which can be moved by the solenoid, a cup-shaped piston which is connected to the pin, a seal which is arranged in the base region ...  
WO/2019/126167A1
The present disclosure relates to a pneumatically driven fluid pump apparatus having an outer pump housing for collecting liquid to be pumped, and a valve assembly in communication with liquid admitted through an inlet end of the outer p...  
WO/2019/121361A1
The invention relates to a valve with a housing (1), which comprises three valve chambers (2) that lie one behind the other, wherein two valve chambers are connected together by an opening which has a valve seat (3); a tappet (5); two be...  
WO/2019/121309A1
The invention relates to a valve comprising a housing (1), a drive (2, 3), a tappet (4) which is connected to the drive, a closing element (10) which is connected to the tappet and which interacts with a valve seat (9), a magnet which is...  
WO/2019/121903A1
The invention relates to a valve comprising a housing (1), a solenoid (5) arranged in the housing (1), a pin (7) that can be moved by the solenoid (5), a cup-shaped piston (8) that is connected to the pin (7), and a seal (14) which is ar...  
WO/2019/124940A1
The present invention relates to an electronic expansion valve and a cooling/heating system. According to an example, proposed is an electronic expansion valve comprising: a body housing having a first port; an operation assembly install...  
WO/2019/122921A1
A mass spectrometer is disclosed comprising a rotatable isolation valve (1) having a curved, spherical, cylindrical or concave portion. At least a portion of an ion guide (2) is positioned so as to extend within a swept volume of the iso...  
WO/2019/121306A1
The invention relates to a valve comprising a housing, a solenoid which is arranged in the housing, a pin which can be moved by the solenoid, a cup-shaped piston which is connected to the pin, a seal which is arranged in the base region ...  
WO/2019/124697A1
A rubber-seated butterfly valve is disclosed. A rubber-seated butterfly valve according to the present invention has sloping portions formed on both sides of a wall surface of the inner peripheral surface of a rubber seat so as to slope ...  
WO/2019/121532A1
The invention relates to a valve comprising a housing, a solenoid arranged in the housing, a pin that can be moved by the solenoid and a cup-shaped piston that is connected to the pin, a seal that seals the piston with respect to the hou...  
WO/2019/114150A1
Disclosed are a switch for water control and a top fill humidifier, relating to the field of household appliances. The switch for water control comprises a filtration mechanism (1) and a switch mechanism (2); the filtration mechanism (1)...  
WO/2019/115824A1
A sleeve (8.1) for an electromagnetic device (2, 4) comprises a cylindrical wall forming a cavity for receiving a magnetic plunger (16, 30), and configured for being surrounded by an electromagnet (10), wherein the cylindrical wall is ma...  
WO/2019/109932A1
An electronic expansion valve and a cooling system having the same are provided. The electronic expansion valve comprises: a valve body portion (2), comprising a valve seat (23), wherein the valve seat (23) is provided with a first valve...  
WO/2019/110163A1
The invention relates to a throttle component (52) for a hydraulic or pneumatic valve (50) which comprises a valve element (18) and which can be secured to and/or in the valve (50, 60) that comprises the valve element (18). The throttle ...  
WO/2019/107123A1
[Problem] To provide a valve device in which an orifice is installed and which can be manufactured at low cost. [Solution] A valve body 20 defines: a housing recess 22 which is opened at the surface of the valve body 20 and which receive...  
WO/2019/105783A1
The invention relates to a valve unit, comprising a valve housing (1) having a process pressure input line (31), a process pressure output line (32), and a process guide shaft (10). Furthermore, an operating piston (2) for closing the va...  
WO/2019/108341A1
A bushing having a shaft seal is disclosed herein. An example apparatus includes a fluid valve body (201), a valve shaft (206) disposed in the fluid valve body, and a bushing (502) disposed on the valve shaft between the valve shaft and ...  
WO/2019/107858A1
The present invention relates to an improved automatic liquid discharge apparatus which operates precisely without causing a malfunction so that liquid may be discharged automatically. Accordingly, the present invention is configured suc...  
WO/2019/107139A1
[Problem] To provide a valve device for which size and cost can be reduced, and which has a bleed function. [Solution] A valve body (20) is divided into: an accommodation recessed section (22) that opens on the surface of the valve body ...  
WO/2019/100206A1
Disclosed is a labour-saving button water-saving valve, comprising a button (3), a valve core (2), a valve core spring (7) and a valve seat (15), wherein the middle of the valve seat forms a core chamber (14), and the peripheral wall of ...  
WO/2019/070922A4
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/2019/104281A1
An apparatus for use in marine platform jacking is disclosed herein. In one aspect, a jetting valve includes a valve body with a piston assembly disposed therein. The piston assembly is selectively operated to open and close the valve. A...  
WO/2019/104051A1
Aspects herein include a valve to provide regulated fluid flow. The valve comprises a valve housing having an inlet and an outlet. The valve further comprises a valve seat disposed between the inlet and the outlet of the valve. The valve...  
WO/2019/102882A1
[Problem] To provide a control device for a valve device which can detect the on/off state of a valve without using a limit switch. [Solution] A valve device 1 has: a diaphragm 20 for opening and closing a flow passage through which flui...  
WO/2019/101477A1
The invention relates to an exhaust gas valve (10) for an internal combustion engine, comprising an actuator (20), a valve shaft (26), which can be moved by means of the actuator (20), a valve body (36), which is fastened to the valve sh...  
WO/2019/101318A1
A lock valve (100) for vacuum sealing is described. The lock valve (100) includes a base structure (110) having a valve opening (111), a shutter (140) for closing the valve opening (111), and a sealing (160). The sealing includes a seali...  
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...  

Matches 1 - 50 out of 22,909