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WO/2017/218685A1 |
A method for assembling a valve for a well system including disposing a longitudinal axis of a piston of the valve in a radially offset position relative a longitudinal axis of a spool of the valve, axially displacing the piston into a t...
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WO/2017/218932A1 |
A control valve for a reverse osmosis water purifying system provides a feed water port, a squeeze water port, a drain port, and a product water connection, each of which open into a bore. A first, second, and third O-rings are located i...
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WO/2017/212681A1 |
A spool valve (100) comprises a spool (3) that is slidably provided in a spool hole (2) formed in a valve housing (1), a first cap (15) that covers the spool hole (2), and an anti-rotation member (14) that is connected to at least one en...
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WO/2017/208785A1 |
Provided is a valve device in which more small holes can be provided to a valve body, and with which the flow rate of a fluid can be finely adjusted even when a small valve body is used. Specifically, this valve device is provided with a...
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WO/2017/205990A1 |
This invention is related to self-cleaning control fluid inlet devices, applicable to valves for controlling liquid or gas fluids and operating under differential pressure and transfer of control fluid for actuation thereof, wherein the ...
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WO/2017/210568A1 |
The valve has a pair of mutually rotatable ceramic valve bodies within the bonnet that cooperate to allow a flow of water in one relative position and to block a flow of water in a second relative position. One valve body is engaged by t...
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WO/2017/210090A1 |
A choke valve (14) that includes a choke body (20), a choke trim (22) disposed in the choke body, where the choke trim is configured to adjust a cross-sectional area of a flow path in the choke body to adjust a fluid flow through the cho...
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WO/2017/208374A1 |
A spool valve (1) is provided with a valve body (2) which has a spool hole (3), and also with a spool (4) which is disposed within the spool hole (3) and which is axially movable. The spool (4) has a first large-diameter section (21) and...
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WO/2017/200546A1 |
A flow control device includes a valve body, a first port disposed on the valve body, a second port disposed on the valve body, a gate disposed within the valve body and configured to control a flow of a fluid between the first port and ...
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WO/2017/201496A1 |
A valve assembly includes a valve body with a flow passage intersected by a valve cavity. A valve member is axially movable in the valve cavity between a closed position and an open position, the valve member having an opening that regis...
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WO/2017/198536A1 |
An actuator apparatus (10) for a valve (12), such as a subsea choke valve, comprises an actuator (16) for actuating the valve (12) and an override apparatus (18). The override apparatus (18) is disposed laterally of the actuator (16) and...
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WO/2017/200497A1 |
This invention relates to thermostat assembly with tandem valve structure for cooling circulation systems of internal combustion engines which comprises a solid tandem valve (4) or hollowed tandem valve (5) to control the flow of the coo...
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WO/2017/196773A1 |
A waste disposal system (50) includes a water-less toilet with a bowl (40), a side-opening valve (1) and a cylindrical pipe pig (80), the valve being used in a pigging fluid flush system for the water-less toilet, where the toilet bowl (...
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WO/2017/194691A1 |
An apparatus for connecting a pipe end. The apparatus has a sleeve (201) to be mounted on a pipe, and has a C-shaped metal clamping element (203). The sleeve defines an elongated hollow for the pipe (202) and an opening. A portion of the...
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WO/2017/191850A1 |
The present invention comprises a cylindrical valve body (2) in the side surface of which a flow regulation groove (3) is formed so as to allow the transit of granules, a slide block (4) having at least one flat surface, and a case (6) a...
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WO/2017/190625A1 |
Provided is a carriage spool valve comprising: a main valve body (11) with a charging hole being provided therein; an auxiliary valve body (2) which is directly or indirectly coupled with the main valve body (11); a driving device (1) ha...
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WO/2017/186757A1 |
Vacuum valve (10) for the essentially gas-tight closing of an opening (11), having a valve wall (12) surrounding the opening with a valve seat and a closure arrangement (17) with a closure element (14) having a closure side (15). The val...
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WO/2017/186470A1 |
The invention relates to a valve (1), in particular a vacuum valve, comprising at least one valve rod (2), at least one closing element (3) fastened to the valve rod (2) for closing at least one valve opening (4), and at least one valve ...
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WO/2017/187028A1 |
The invention relates to a tap for industrial use allowing the collection of liquid samples, for example a tasting tap attached to a wine tank. The tap is partially made up of a body (10) crossed by a pipe (20) and a control mechanism (3...
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WO/2017/187135A1 |
The present invention provides apparatus for coupling a valve element of a fluid control valve assembly to an actuator shaft (104) of the assembly, comprising an elongate body (106) having a first end region and a second end region, wher...
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WO/2017/184050A1 |
Pressure reduction valve for a device for degassing certain compounds in liquid mixtures having low boiling points in closed liquid systems, wherein a subpart of the liquid is separated for degassing and wherein degassed liquid is restor...
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WO/2017/173492A1 |
knife gate valve comprising: a valve body (also termed housing) having first and second body parts, the first and second body parts each having an interface surface for engagement with the interface surface of the other body part, and an...
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WO/2017/174448A1 |
The invention relates to a closure device (1) comprising a closure element (2) for closing an opening (5, 6) of the closure device (1) that is surrounded by a valve seat (3, 4) of the closure device (1), wherein the closure device (1) ha...
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WO/2017/175234A1 |
An embodiment herein provides a control valve having a hollow piston 104. The hollow piston includes a hollow portion 106. The hollow portion includes at least one opening 108 along the side wall of the hollow piston. The fluid from an i...
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WO/2017/168956A1 |
A pressure reducing valve unit has a throttle flow passage (30) which, when a main spool (24) is moved within a main spool insertion hole (13) to the other axial side against a first return spring (27), connects a pilot pressure chamber ...
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WO/2017/170939A1 |
This flow path switching valve for switching flow paths for a fluid is provided with: a valve body 31 in which an open flow path 32 that opens in a prescribed surface 31a is formed so as to have a prescribed length in a prescribed direct...
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WO/2017/165181A1 |
Cage apparatus having fluid passageways to affect flow characteristics of valves are disclosed. An example valve cage (202) includes clustered fluid flow passages (218). Each fluid flow passage has a first portion (502) connected to a se...
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WO/2017/158077A1 |
A gate valve assembly (201) comprising a gate valve housing (200) having a through bore (203) arranged for fluid flow and for receiving an elongated member. A gate element (202) is arranged with a gate bore (204) that is provided with a ...
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WO/2017/156107A1 |
A control valve assembly includes a body having a first mud flow passage defining a mud flow inlet and one or more second mud flow passage portions. A magnetic plunger is slidingly mounted within the body. The magnetic plunger includes o...
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WO/2017/156172A1 |
A valve in which the flow control element includes a fixed disk and a rotatable disk, and a Venturi nozzle for measuring flow through the valve, arranged in a straight configuration.
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WO/2017/155483A1 |
This invention relates to thermal management module with loose slider valve for cooling circulation systems of internal combustion engines which comprises a sliding loose valve (3) to control the flow of the coolant fluid by opening or c...
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WO/2017/149525A1 |
Various shielding systems to shield printer heads, extrusion nozzles and extrusion nozzle openings from direct or reflected impingement thereupon of curing radiation so that to prevent undesired inadvertent curing of material residues ad...
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WO/2017/150026A1 |
Provided is a valve device comprising a shaft (14), a valve body (15), and a housing (16) which is provided with a valve opening (10a). The outwardly facing surfaces (25, 26, 30) of the valve body is provided without contact with the hou...
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WO/2017/147038A1 |
An air spring for a heavy-duty vehicle includes a bellows chamber, a piston chamber, and at least one opening (233). The piston chamber is operatively connected to the bellows chamber. The at least one opening (233) is in fluid communica...
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WO/2017/144526A1 |
Regulating valve for a gas cooking appliance comprising a valve body (10) with an inlet conduit (11) and at least one outlet conduit (12), and an inner cavity (13) fluidically communicated with the inlet conduit (11), a rotating disc (20...
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WO/2017/144519A1 |
Regulating valve for a gas cooking appliance, comprising a valve body with an inlet conduit and at least one outlet conduit, and a rotating disc (20) arranged between the inlet conduit and the outlet conduit, comprising a plurality of co...
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WO/2017/144574A1 |
The invention relates to a vacuum valve for the substantially gas-tight interruption of a flow path, comprising a valve housing (1) with a first opening (3) having an opening axis (4) and a valve seat (5) surrounding the first opening (3...
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WO/2017/139080A1 |
A rotatable valve spool for a spool valve manifold. The rotatable valve spool having a longitudinal axis along its length, a cylindrical body, a first end, and a second end. A first angled seal, a second angled seal, an optional central ...
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WO/2017/129798A1 |
The invention relates to an axial valve (1) for a processing system, such as a chemical system, in particular a petrochemical system, a power plant, a brewery, or the like, for controlling a processing fluid flow, comprising a valve hous...
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WO/2017/130455A1 |
A pilot operated switching valve (50) is provided with: a housing hole (53) formed in a valve body (52) and having an opening end (53a); a spool (54) housed in a slidable manner within the housing hole (53) and permitting or blocking the...
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WO/2017/131025A1 |
The following steps are carried out: a dispersion step of dispersing a powder S on a first sheet 201; a first closing step of periodically shutting a dispersion opening 48c by using a first opening/closing means 112a; and a second closin...
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WO/2017/125176A1 |
The invention relates to a valve top with a headpiece (1) through which passes axially a spindle (2) that can actuate a valve which is formed by a control disk (3) that can rotate relative to an inlet disk (4), wherein the lateral surfac...
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WO/2017/127294A1 |
A service portion of a rail control valve having a charging check valve assembly that includes a body defining a piston passageway, an inshot valve passageway, and a service accelerated release valve passageway. The body includes a mount...
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WO/2017/124192A1 |
A knife gate valve including a knife valve gate, a gate actuation mechanism, operatively connected to the knife valve gate, a two-part sleeve and a valve body. The two-part sleeve includes an upstream section and a downstream section wit...
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WO/2017/125702A1 |
A rotary valve is described that comprises a rotary valve member (14) including a flow control region (26), and a valve seat surface (30) with which the flow control region (26) of the valve member (14) is in engagement, a flow port (22)...
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WO/2017/120135A1 |
A gate valve adapted for use in oil and gas operations, such as, for example, fracturing or gravel-packing operations. In an exemplary embodiment, the gate valve includes a valve body, which defines an internal region; a first fluid bore...
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WO/2017/117026A1 |
A control system for a water treatment apparatus that includes a control valve assembly having a servo chamber in which a stationary port defining signal ports is located. A regeneration control disc sealingly engages and rotates on a pl...
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WO/2017/102973A1 |
The invention relates to a valve device for a gaseous medium, comprising a valve body having an opening through which the medium can flow in the flow direction, which is bordered by a circumferential surface in the valve body, a shutter ...
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WO/2017/103568A1 |
A faucet comprises at least one flow control device (200) which is operable to control water flow rate through the faucet. The flow control device (200) is arranged, in use, to adjust a flow rate of fluid, and comprises an iris mechanism...
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WO/2017/100066A1 |
A sprung gate for a valve having an endless elastic band sandwiched between a first gate member that defines a first opening therethrough, which includes a flange oriented parallel to and extending in a direction opposite to a flow direc...
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