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Patent Searching and Data


Matches 201 - 250 out of 9,569

Document Document Title
WO/2017/081706A1
1. Device (100) for handling a shutter of a valve comprising a stator (1) which is integral with an actuator for the control of opening or closing of the valve, and a rotor (2) handled by the actuator, and a third component (3) able to t...  
WO/2017/071482A1
Provided is a tandem cone valve capable of avoiding or reducing resistance on a valve switch caused by fluid pressure in a pipeline in the opening or closing stage. The cone valve comprises valve rods, valve cores and a valve body. The v...  
WO/2017/073525A1
This variable flow rate valve mechanism is provided with the following: a stem that is rotatably supported on a housing; a bearing that is inserted into a through hole of the housing and that supports the stem so that the stem can rotate...  
WO/2017/069925A1
A trip valve for a steam turbine is provided and a method for upgrading the trip valve. The trip valve (200) includes a valve body (202) defining a cavity (204), a first port (206) and a second port (208). The first and second ports are ...  
WO/2017/061945A1
A medical valve (100) for use in administration of fluids, such as drug fluids, comprises a housing(200), and a valve member(300)which is rotatably supported in the housing for rotation between a plurality of valve positions about a rota...  
WO/2017/059107A1
Apparatus and method contemplating a high pressure flow device (such as 150, 230) having a body (such as 152, 232) defining a body bore (such as 154, 234) and defining a recess (such as 156, 240) in the body intersecting the body bore. A...  
WO/2017/059304A1
A method for assembling a ball valve (16) using a system having a support structure (12) and a tool (10) includes positioning a body of the ball valve on a surface (11) of the support structure. The method also includes driving one or mo...  
WO/2017/057062A1
Provided is a refrigerant control valve device configured so that the entry of a refrigerant into a control unit is reliably prevented. This refrigerant control valve device has: a drain hole formed in a housing and open to the atmospher...  
WO/2017/039516A1
The invention relates to a valve for liquid with a valve housing (1) defining a valve chamber (2) connecting an inlet (10) to an outlet (11). A valve obturator (3) is movably located in the valve chamber (2). The valve includes a valve s...  
WO/2017/039052A1
The present invention relates to a ball valve comprising: a main body (100) having a valve chamber (101), a stem accommodation part (102) and a first flow path (103); a sub body (200), which has a second flow path (201) communicating wit...  
WO/2017/039823A1
Exemplary embodiments are directed to a needle valve that generally includes a valve seat, a first stem in threaded engagement with a first stem thread, and a second stem in threaded engagement with a second stem thread. Rotation of the ...  
WO/2017/032971A1
A valve apparatus (10) comprises a housing (12) defining a flowpath (14) extending between a valve inlet (1) and a valve outlet (2) and an access port (6) formed in a wall of the housing separately from the valve inlet (1) and the valve ...  
WO/2016/203435A1
Described herein is headwork mechanism (100) for a tap. The headwork mechanism (100) comprises a spindle (1), a valve (7) and a stopper (4). The spindle (1) includes male parallel threads which are engaged with female parallel threads of...  
WO/2016/205105A1
A high pressure ball valve seal assembly utilizes primary, secondary, and tertiary seals to withstand debris, caustic fluids, high pressure, and high temperature. The seal assembly comprises first and second inner seats and first and sec...  
WO/2016/205638A1
A ball valve assembly (10) provides a primary flow path (90) and a secondary flow path (92), where the primary flow path is established by moving the valve into a defined first position and the secondary flow path is established by movin...  
WO/2016/201226A1
A front pull piercing valve assembly attached to a flexible container, whereby; when the wall of the flexible container is pulled into contact with a piercing element in the assembly, the contents of the container are dispensed by pierci...  
WO/2016/197539A1
Provided is a double-hole ball valve for chlorine, comprising two valve bodies; the first valve body (7) and second valve body (9) are ball valves; the first valve body (7) is located in a first valve socket (6), and the second valve bod...  
WO/2016/196867A1
An installation assembly for installing and/or removing a ball (28) into and/or from a valve body (14) of a top entry ball valve includes a valve body having at least one blind bore (38a, 38b) disposed on an opposite side of the ball cha...  
WO/2016/193515A1
Disclosed is a ball valve having parallel closure seats which comprises a body (1) provided with an axial duct (2) that determines a housing (3) in which is disposed a ball (4) provided with a diametric port (5), the ball making sliding,...  
WO/2016/182066A1
Provided are a trunnion-type ball valve, a sealing structure of a valve, and a packing for a valve, with which the seal surface pressure of a distal end outer-peripheral region in particular is improved and fluid leakage is reliably prev...  
WO/2016/182574A1
A ball and seat valve for high temperature and pressure applications, such as those used in isolation barrier valves in subterranean wells, is disclosed. The valve incorporates thermally fitted sleeve into the ball and/or the seat to all...  
WO/2016/173592A1
The invention relates to a control valve for controlling a fluid flow, in particular a coolant flow in a coolant circuit of an internal combustion engine, comprising a valve element (1) which is provided with at least one opening, and wh...  
WO/2016/165806A1
The invention relates to a plug valve (10) for controlling a fluid flow in a fluid line of a medical instrument, comprising a housing (12), through which a channel (14) passes, wherein, within the housing (12), the channel (14) breaks th...  
WO/2016/167746A1
Disclosed is a self-cleaning double block and bleed valve. The valve includes a plug modified to divert a portion of the fluid flowing through the valve into and through a cavity located beneath the plug. The diverted fluid passing along...  
WO/2016/163096A1
A valve device is provided with: a valve (1) having a ball surface (21) having a convex spherical shape which protrudes outward in the radial direction centered on a predetermined rotation axis, the valve (1) also having a first opening ...  
WO/2016/162848A1
The invention relates to a multiway valve, comprising a first (101) and a second valve (102) integrally connected with each other. Each valve comprises a valve body (10, 200) comprising a user port, a source port (1011, 1021) and an inte...  
WO/2016/159795A1
A valve for containers with carbonated beverages including a casing (1) with an integrated drain spout and provided with a piston (8), sealing elements (15) as well as a beverage a pipe (3) to supply the fluid from the container and a ma...  
WO/2016/142143A1
The invention relates to a resectoscope, comprising an elongate shaft which has at least one channel (6) for conducting through a rinsing fluid as well as a cock (10) with a cock plug (30) and a plug seat (20) for reversibly opening and ...  
WO/2016/144980A1
An adjustable trunnion valve includes an obturator, a valve stem, at least one valve seal, and a trunnion. The trunnion and obturator are configured to translate the obturator along a longitudinal axis extending through the trunnion and ...  
WO/2016/138709A1
A top-mounted type ball valve comprises a valve body (1), a valve cover (2), a valve stem (3), a ball body (4) and a valve seat (5). The valve seat (5) is mounted in a valve seat support (6). An elastic element (7) extending into the val...  
WO/2016/136643A1
The purpose of the present invention is to provide a flow passage opening/closing valve, wherein a load torque at the time of an opening/closing operation of the flow passage opening/closing valve can be reduced and the flow passage open...  
WO/2016/131472A1
The invention relates to a valve (1) for controlling the water flow in a sanitary line (2), comprising a housing (3) with a housing lower part (4) in which a water supply channel portion (6), a control channel (7), and a water discharge ...  
WO/2016/132198A1
A multiport ball valve body has one entry port and at least two exit ports disposed transversely to the ball valve body entry port. A ball disposed in the body has one entry port and one exit port that is disposed transversely to the bal...  
WO/2016/109485A3
A valve including a double piston effect seat assembly with unidirectional lip seals is provided. In one embodiment, a valve includes a ball (20) disposed in a cavity (58, 98) of a hollow valve body (12). The ball includes a flow port (2...  
WO/2016/129903A1
A valve device according to an embodiment of the present invention comprises: a valve body providing a passage in which fluid that enters through a first inlet flows to an outlet, and a passage in which fluid that enters through a second...  
WO/2016/123464A1
A modular rotary valve apparatus includes: a plurality of separate valve barrels coupled to each other and arranged end-to-end along an axis so as to define a valve shaft, each valve barrel having an annular peripheral surface extending ...  
WO/2016/116422A1
The present invention concerns a stopcock for allowing or stopping the flow of a liquid under pressure th rough a dispensing tube (13) comprising an upstream portion (13u) separated from a downstream portion (13d) by the stopcock to whic...  
WO/2016/115076A1
A valve assembly for managing a flow of fluids in hydrocarbon development and production operations includes a valve body having an internal body cavity and a body bore intersecting the body cavity. A valve plug is located within the bod...  
WO/2016/107494A1
A valve and a spool assembly thereof. The spool assembly comprises a spool (2), a driving member (5), a control member, and a clutch (7). The clutch has a connecting structure, a clutch structure, and a resetting structure. The connectin...  
WO/2016/109485A2
A valve including a double piston effect seat assembly with unidirectional lip seals is provided. In one embodiment, a valve includes a ball (20) disposed in a cavity (58, 98) of a hollow valve body (12). The ball includes a flow port (2...  
WO/2016/099337A1
The utility model relates to the field of pipe fittings, and more particularly to the design of shutoff and regulating devices used in automated systems for controlling flows of fluids. The technical problem addressed by the claimed util...  
WO/2016/098549A1
Provided is a rotary valve for controlling the flow rate of hydraulic oil supplied to and discharged from a hydraulic cylinder (20) for rotating a wing (2, 3) about a rotating shaft (5). The rotary valve is provided with: a rotor (60) wh...  
WO/2016/096496A1
Rotary valve member (1) for viscous food product dispenser comprising: - a body (2) - a rotary handle (10) fixedly connected to the body, wherein the body comprises on its outer surface(3)at least one annular positioning member (12) inte...  
WO/2016/100083A1
Apparatuses, systems, and methods are provided for rapid venting of vacuum to mitigate occlusion break surge within a phaco fluidics aspiration system. The aspiration system may utilize a positive displacement pump to generate flow and a...  
WO/2016/092935A1
Provided is a refrigerant control valve device configured so that the pressure of contact of a seal body with a valve body does not vary. The valve body is accommodated within a valve housing 10 so as to be rotatable about the rotation a...  
WO/2016/094051A1
A ball valve seal (30) having a main body (52) and a seal finger (50) extending from the main body, wherein the seal finger is configured to extend from the main body and contact and flex against an outer surface (42) of a ball body (28)...  
WO/2016/093271A1
Provided are a rotary valve and a quick exhaust valve for a railway vehicle, in which: high-quality sealing and operability during opening and closing of the valve body are ensured; economic efficiency is exceptional while durability is ...  
WO/2016/086353A1
A temperature control valve, comprising: a body (10), a metal valve component (20) and a thermoelectric chip unit (30). The body (10) comprises an inner space (11), a first inlet (12) and a first outlet (13) in communication with the inn...  
WO/2016/086308A1
This invention relates to a valve for connection to a pressurised gas cylinder. The valve comprises: (a) a housing comprising a gas cylinder aperture which is connectable to a gas cylinder, and a housing conduit which extends through the...  
WO/2016/081374A1
A piping hose connector adapter can be employed as a stand-alone connector or integrated into a valve or fitting. The adapter can comprise a substantially cylindrical body having inner and outer walls, with a plurality of ledges extendin...  

Matches 201 - 250 out of 9,569