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WO/2014/151564A1 |
A sliding stem control valve (10) includes a valve body (12), a seat ring (22) located within the valve body and a valve plug (20) slidably mounted within the valve body, the valve plug and the valve seat cooperating to control fluid flo...
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WO/2014/147897A1 |
Provided is a rotary valve device that can suppress the force for pressing a valve member against a valve seat surface. In a two-way valve (1), the cylindrical section (31) of a valve member (30) has a small-diameter cylindrical portion ...
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WO/2014/149887A1 |
A system, including a compressor including a cylinder comprising a chamber, a first axial end portion, and a second axial end portion, and a piston disposed within the chamber of the cylinder, wherein the piston is configured to reciproc...
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WO/2014/141358A1 |
A stator and a rotor are in contact so as to maintain fluid tightness inside a housing having a connection port on the outer surface. The stator forms part of an inner wall surface of the housing, and has a port end positioning surface w...
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WO/2014/143170A1 |
A gate comprising a frame and a blade. The frame defines an opening that is adapted to be opened and closed, and the blade is associated with the frame such that the blade is adapted to open and close the opening. For such purpose, the b...
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WO/2014/135333A1 |
The present invention relates to a dual plate check valve assembly (30) for controlling the direction of flow in a piping system. The dual plate check valve comprises a disc assembly (120) arranged inside a valve body comprising two or m...
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WO/2014/131052A1 |
A faucet for dispensing liquid with pulp or other suspended solids includes a valve chamber and a valve seat is located in the valve chamber. A valve element for controlling flow of liquid through the valve chamber from the inlet of the ...
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WO/2014/127098A1 |
A high capacity fluid control valve includes a valve body having a fluid inlet and a fluid outlet connected by a flow corridor, a valve seat disposed within the flow corridor the valve seat being located above a longitudinal axis of a fl...
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WO/2014/124437A1 |
A throttle housing (12) having an inlet end (14) and an outlet end (16) includes a shuttle housing (30) disposed within the throttle housing (12). The shuttle housing (30) has a first end cap (36) at a first end (32) and an orifice array...
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WO/2014/117794A1 |
In the case of a sanitary fixture (1), it is proposed that at least one covering surface (7), by way of which at least one flow opening (4) of a flow element (3) is openable and at least partially closable in a temperature-dependent mann...
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WO/2014/120081A1 |
A stem for a gate valve, a gate valve, a method of assembling a stem in a gate valve, a method of fabricating the stem, and a method of assembling a gate valve are provided. The stem comprises a rotatable first stem section; and a rotata...
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WO/2014/120474A1 |
A valve assembly comprises: a valve body including a passageway through which a first gas can be transmitted through the valve assembly; a valve flow control element movable relative to the valve body between an opened position wherein f...
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WO/2014/117793A1 |
In the case of a sanitary fixture (1), it is proposed that a flow component (7) be provided with at least one flow opening (8), wherein a temperature-sensitive drive unit (11) is coupled to a covering element (9) assigned to the at least...
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WO/2014/110681A1 |
Method and apparatus overcoming gas-lock in reciprocating downhole pumps. On the downstroke of a plunger in a barrel, gassy fluid is compressed in the pump chamber between standing and travelling valves. Downhole plunger movement drags a...
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WO/2014/111603A1 |
The invention relates to a knife gate valve comprising a body (1) equipped with: an upper part including a planar slit (2) for the passage of a knife gate (4), and a lower part including an opening (3). The planar slit (2) extends throug...
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WO/2014/106065A1 |
Systems, apparatus, and program code, and methods for monitoring the health and other conditions of the valve, are provided. An exemplary system for monitoring the condition of the gate valve includes a logic module configured to perform...
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WO/2014/106231A1 |
A gate valve for use in oil field applications and including a stem seal assembly (19) and a seat seal assembly (14). Each of the stem and seat seal assemblies accommodate independent primary, secondary, and tertiary seals for sealing th...
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WO/2014/096322A1 |
Valve wedge (11) for a slide valve (1) comprising a rough cast metal wedge core (13) encapsulated in, i.e. coated with, a soft seal encapsulation (50) and having two guide members (20) projecting transversely in opposite directions. Each...
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WO/2014/096620A1 |
Turbomachine fuel circuit, this circuit comprising: - a fuel return valve (FRV) connected to the main fuel circuit (102) and to a tank (110), the valve (FRV) being able to adopt a first and a second open position, which are different fro...
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WO/2014/082649A1 |
A high-pressure valve (1) has a locking element (4) between a high-pressure area (2) and a low-pressure area (3), which locking element can be moved between a closed position and an open position. To create a seal in the closed position,...
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WO/2014/081037A1 |
When the flow quantity of a refrigerant at one refrigerant outlet (22) is switched in a refrigerant valve device (1), a valve element drive mechanism (52) rotates a valve element (27) to switch a refrigerant flow path leading from a refr...
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WO/2014/072420A2 |
A gate valve (10) is provided and comprises: a valve body (12,14) including an aperture (20, 22); a gate (42) reciprocally movable within the body between a first position in which the aperture is occluded to a second position in which t...
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WO/2014/072917A1 |
A storage container (R) for storing liquids, at least one filling and/or draining valve (1) being mounted on the container (R), a blocking device (6) being placed between the container (R) and the valve (1).
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WO/2014/071794A1 |
Disclosed is a fluid on-off device, comprising a high liquid level interface (1), a low liquid level interface (2), and at least one chamber (3) provided between the high liquid level interface (1) and the low liquid level interface (2),...
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WO/2014/071209A1 |
The disclosure relates to an embodiment of a valve position indicator having an indicator cover having at least one window and a rotor configured to be at least partially within the indicator cover. The rotor has an indicator surface wit...
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WO/2014/070977A1 |
A valve cage for a fluid flow control device includes a hollow cylindrical body, a noise abatement section, a high capacity flow section, and a transition section. The noise abatement section has a plurality of inlet openings, a pluralit...
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WO/2014/065132A1 |
This oil control valve is provided with a housing, and a spool valve that is disposed inside the housing and is able to move in the axial direction. The range of movement of the spool valve includes a first region and a second region. In...
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WO/2014/061319A1 |
A partition valve (1) for high temperature has a guide member (20) provided in a valve box (2). The guide member (20) guides a valve body (4) in the opening and closing directions (A, B), the valve body (4) opening and closing a flow pas...
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WO/2014/061441A1 |
A rotation-side communication hole (24) is configured from: a minimum throttle-segment (24a) comprising a groove having a prescribed length and a constant width and depth; an intermediate throttle-segment (24b) comprising a groove having...
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WO/2014/053035A1 |
The control valve (R) comprises a body (10) having: an outlet nozzle (12) connected to a flexible conduct (20) whose outlet end (22) is connected to a pistol (30); a sealing seat (S); and a movable sealing means (80) to be displaced betw...
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WO/2013/187113A9 |
A flow rate control device (10) is provided with a flow rate adjustment indication device (12) for operating the displacement of a needle valve (42) relative to a flow passage (40). The flow rate adjustment indication device (12) is prov...
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WO/2014/039720A1 |
A packing gland for a valve wherein the packing gland includes a top portion for receiving a gate. The packing gland includes first and second longitudinal sections of packing material for sealing the gate. In addition, the packing gland...
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WO/2014/034247A1 |
A gate valve (70) is provided with a housing (71) having a vertical wall in which a plurality of openings (71a) are formed so as to correspond to substrates that are to be conveyed and are arranged in multiple stages, valve bodies (81) p...
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WO/2014/031714A1 |
A downhole bidirectional apparatus (100), including a first engagement section (308, 1408); a second engagement section (320, 1420) having a rotary device (102, 104,106); a third engagement section (328, 424); and a rotary source (110) h...
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WO/2014/022932A1 |
A valve is provided. The valve includes a body provided with fluid passages for circulating fluid therein. The body has a body interface with ports connected to the fluid passages. The valve also includes a valve element having a valve e...
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WO/2014/019976A1 |
The invention relates to a segment plate valve (1) having a valve housing (2), having a fixed disc (8) which is arranged on the valve housing (2) in a rotationally fixed manner, having a loose disc (17) which is mounted rotatably in the ...
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WO/2014/014717A1 |
A control element (12) for a fluid flow control device includes a stem (18), a plug (20), and a fastener (22). The stem includes an elongated member with a first end (18a) and a second end (18b). The first end is adapted to be operably c...
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WO/2014/015049A2 |
A liquid sampling system includes a liquid sampling valve for transferring a liquid sample from a primary stream to a secondary stream. The liquid sampling valve includes a rotor having a movable shuttle that is in selective fluid commun...
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WO/2014/009984A1 |
A device (10) for collecting water and for adjusting the output water flow, which is positioned within a tank (4) for collecting water of an apparatus (100) for delivering and sterilizing drinking water. The tank (4) is inserted within a...
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WO/2014/011960A2 |
A rotary valve is disclosed. The valve comprises a drive shaft, a rotor coupled to the drive shaft, a least one bearing surface coupled to the rotor, a stator adjacent to the rotor, at least one solid bearing surface coupled to the stato...
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WO/2014/003461A1 |
The present invention relates to a valve apparatus with a multi-layered seal structure comprising a body, a plug, a cage, and a cage adapter, wherein: when the plug descends to allow a valve to be closed, a high-pressure fluid is sealed ...
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WO/2013/185222A1 |
A valve for fast release of a fluid comprising a housing defining an inner bore, a body movably mounted within the inner bore of the housing, and a driver for moving the body relative to the housing. The body includes a cavity extending ...
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WO/2013/178519A1 |
The invention relates to a gate valve with a housing (1), two seat rings (20) arranged in the housing (1), and two slide plates (12) arranged between the seat rings (20), which can be brought into contact with the two seat rings (20) via...
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WO/2013/169659A1 |
The current invention relates generally to valves and actuators. This invention further relates to valves where the phenomenon known as "slamming" is completely mitigated and/or eliminated through self-damped valve assemblies. Additional...
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WO/2013/169142A1 |
The invention relates to a pipeline fitting and to cutoff devices with shutoff elements, and is intended for use in sectors of industry associated with the transport of liquid and gaseous media under pressure in regions with a moderate a...
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WO/2013/169598A1 |
Disclosed herein is a gate valve design with a proportionally controlled orifice area. The moving element of the gate is shaped to cooperate with a fixed element so that as the gate opens, the open orifice area changes geometrically.
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WO/2013/166063A1 |
A seat system for a coke drum deheading valve can include a groove in the surface of the seat for supplying a lubricant to the surface of the seat. Various channels can be formed in the body of the seat that connect to the groove. In thi...
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WO/2013/156748A1 |
The present invention relates to a uni-directional or bi-directional gate valve comprising an improved seating structure to maintain a fluid-tight seal between an external valve cavity (12) and the upstream and/or downstream portion of a...
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WO/2013/156144A1 |
The invention relates to an axial valve comprising an actuator (15) and a center tube (19). The actuator comprises a stationary element (16) and a closing element (17), and the center tube (19) is placed axially in relation to an axial e...
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WO/2013/158029A1 |
A gate (202) for a gate valve (200), a gate valve (200), and a method of assembling a gate valve (200) are provided. The gate (202) comprises a central plate (234) configured to be driven between an open position and a closed position by...
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