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WO/2013/116089A1 |
Anti-rotational assemblies for use with fluid valves are disclosed herein. An example anti-rotation assembly includes an anti-rotation retainer to couple to a flow control member of a valve and an anti-rotator to engage the anti-rotation...
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WO/2013/102565A1 |
The invention relates to a spindle bearing (1) for a shut-off valve, comprising a housing throat (2) and a cylindrical seal carrier (2), which can be connected to the housing throat (2) and which has an opening (4) for axially accommodat...
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WO/2013/097433A1 |
Disclosed are a valve core assembly and a valve adopting the valve core assembly. The valve core assembly comprises: a mount base (1) having an upper mount segment (11) and a lower mount segment (12), with a first water-outlet (13) being...
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WO/2013/092561A1 |
The subject matter of the invention is a valve device with a housing 1, a flow channel 2 running in the housing 1, in which a valve flap 3 is fastened on a shaft 4 arranged perpendicularly to the flow direction, wherein the shaft 4 is ro...
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WO/2013/088933A1 |
Provided is a structure which maintains the air-tightness of a butterfly valve by reducing the leakage of fluid from the periphery of a rotation support section which supports the rotating shaft of the butterfly valve. An air-tightness m...
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WO/2013/079692A1 |
The invention relates to a ball valve (1), particularly for use in motor vehicle refrigerant circuits, having an actuator (2), a shaft (3) including a shaft bearing (5), a ball (4) including a ball passage (16), and a valve housing (13)....
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WO/2013/060426A1 |
A body for an actuated valve, the actuated valve comprising flow regulating means for regulating the flow of a fluid between an input bore and an output bore of a barrel, and actuating means for controlling a position of the flow regulat...
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WO/2013/047096A1 |
Provided is a valve device configured so that the inclusion of the wear debris of the valve shaft into fluid is prevented and so that a variation in the flow rate is minimized. A valve device (14) is provided with a valve box (5), a valv...
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WO/2013/034891A1 |
A valve assembly (1) controls the flow through a fluid pathway. The valve assembly (1) comprises a valve body (2) having a bore, and a spindle (20) received within the bore which is actuatable to open and close the valve. The spindle (20...
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WO/2012/158726A1 |
A gate valve including a valve body (1) having a bore there - through, a gate (4) moveable through the bore for blocking and unblocking flow through the bore, a moveable stem (5) coupled to the gate (4) for moving the gate (4) between a ...
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WO/2012/154056A1 |
The invention provides a valve useful as a production valve in or connected to a production tree subsea, and other similar uses subsea or topside, the valve comprises a valve element, a valve element pressure housing, an actuator, a stem...
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WO/2012/150103A1 |
The invention relates to a pump device (2) for a metering system for injecting a fluid (6) into the exhaust tract of an internal combustion engine, comprising a pump (10), which is designed to deliver fluid (6) from a reservoir (4) at in...
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WO/2012/143108A1 |
The invention relates to a valve for liquids (1), in particular a filling valve for distributing a filling product, for opening and closing a distribution or flow opening, by linearly displacing the closure element (3). Said valve for li...
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WO/2012/139348A1 |
An electric floating ball valve in the field of heating ventilation air conditioning temperature control is disclosed. The electric floating ball valve addresses the problems of the existing electric floating ball valve, such as poor rel...
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WO/2012/128870A1 |
Valve apparatus to prevent contamination of a fluid in a fluid regulator (300) are described. An example valve apparatus described herein includes a housing (402) disposed within a fluid flow passageway of the fluid regulator to define a...
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WO/2012/128871A1 |
A diaphragm control valve (20) has a universal diaphragm mounting location, the diaphragm control valve includes a bonnet (44), a valve body (22), a diaphragm (38), and a clamping washer (92). The bonnet includes a first clamping surface...
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WO/2012/113349A1 |
A hydraulic actuator comprises a metal helical coiled multilayer seal (8, 12) for sealing between two relatively moving parts. The hydraulic actuator may include a hydraulic cylinder assembly in which the metal helical coiled multilayer ...
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WO/2012/107354A1 |
The invention relates to a sealing arrangement comprising an inelastic substrate (2) and a sealing material (4). An elastic material (6) having a greater elasticity than the sealing material (4) is arranged between the inelastic substrat...
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WO/2012/051635A1 |
The invention relates to a compression part of a stuffing box, which compression part comprises a box part (2) and a gland pack (3) which is mounted displaceably in said box part (2) and by way of which at least one pack (4) which is rec...
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WO/2012/046101A1 |
A drainage angle valve with external closure and manual actuation comprises a main body formed by a valve with a single cast receiving body that projects internally, forming a communicating chamber with an outlet positioned at 90° in re...
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WO/2012/042306A1 |
A 45° angle valve with internal/external closure and manual actuation comprises a main body formed by a valve with a single cast receiving body which projects internally, forming a communicating chamber with an outlet positioned at an a...
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WO/2012/030708A2 |
An electronic coolant valve with a flexible sealing membrane. The membrane is expanded or contracted radially via a drive screw and an electric motor. The extension and retraction of the drive screw changes the shape of the membrane in t...
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WO/2012/003778A1 |
A corrugated pipe sealing assembly and a corrugated pipe valve having the corrugated pipe sealing assembly are disclosed. The corrugated pipe sealing assembly comprises an inner corrugated pipe (3), an outer corrugated pipe (4), an upper...
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WO/2011/160737A1 |
The invention relates to a changeover valve (10), comprising a valve housing (3), which has at least two fluid openings (4, 5, 6), of which a first fluid opening (4) is provided in an opening plane arranged transversely to the longitudin...
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WO/2011/157760A1 |
A valve comprising a valve housing (102) with a valve bonnet (105), an inlet opening (103) and an outlet opening (104), the valve bonnet (105) having a passage (106) for a valve stem (107), the passage (106) having a sidewall (123) and t...
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WO/2011/142974A1 |
Movable valve apparatus (306) having conditioned lubricating surfaces (332) are described. An example valve includes a valve packing (308) having a graphite packing ring (314) disposed within a bonnet (304) of the fluid valve and a stem ...
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WO/2011/133267A1 |
Valve shaft apparatus are described herein. An example valve shaft apparatus includes a shaft having a stationary seal and a dynamic seal spaced from the stationary seal. The stationary seal defines a first leakage detection area adjacen...
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WO/2011/123128A1 |
An inline valve (52) for a gas distribution system having a tubular valve chamber (68) for supporting a valve member (72), wherein the inlet and outlet are coaxial with each other and flow enters the valve chamber (68) at a different ang...
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WO/2011/074970A1 |
The invention relates to a device for dispensing a substance, comprising at least one nozzle for dispensing said substance, supply means for supplying said substance to said nozzle, comprising at least an outlet opening being in fluid co...
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WO/2011/075248A1 |
A control valve includes a valve body 112, a valve stem, and a control element. The valve body receives the stem and includes a packing 128 box housing a packing set 130. A packing follower 132 includes a bore 133 sized to receive the st...
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WO/2011/072300A1 |
A ball valve having a valve stem assembly disposed within a valve body through - hole (170). The valve body through-hole is encircled with secondary bores to accommodate components of the valve stem assembly. The valve stem assembly incl...
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WO/2011/067138A1 |
The invention relates to valve devices having a drive unit (16), a gearbox unit (26), an eccentric shaft (37) that can be driven by means of the gearbox unit (26), and a valve rod (68) that is displaceable in translation, to which a coup...
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WO/2011/065548A1 |
Disclosed is a seal structure for a flow control valve. When sealing is necessary, said seal structure can provide a good seal in a gap between valve elements and an axial sliding surface of a valve housing. Said seal structure is also c...
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WO/2011/043463A1 |
Disclosed is a gate valve for the inside of a high-temperature furnace which is provided with: a granular sealant which is fluid between a normal temperature and 900ºC; a valve casing wherein the sealant is stored at the bottom; a first...
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WO/2011/011822A1 |
A flow diverter is provided for use with a valve having a valve body with an inlet and an outlet separated by a valve seat, a valve member, an actuator for displacement of the valve member into and out of engagement with the valve seat, ...
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WO/2011/008378A1 |
Methods and apparatus to load a valve packing are described. An example apparatus to load a valve packing includes a load assembly having a biasing element (334) disposed between a valve packing flange (322) and a stop flange (324) to pr...
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WO/2010/130912A1 |
The invention relates to a valve including a circuit for a fluid conveyed into a valve body (1), a stopper (7) that is movable between a rest position and an operative position from among an open position and a closed position of said ci...
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WO/2010/090797A1 |
A non-rising stem gate valve is provided that includes a drive sleeve (30) disposed between the gate (32) and the stem (18). The drive sleeve is coupled to the stem and isolates the moveable connection between the sleeve and the stem fro...
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WO/2010/085798A1 |
A ball valve (100) having a retractable main ball seal (600/602) and a clean-in-place spindle seal (214/220). By moving opening the spindle seal, the spindle seal cavity may be cleaned without disassembly by allowing fluid flow around an...
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WO/2010/083696A1 |
A sealing device includes: a first component (20), the first component (20) being formed with a hole; a second component (3) installed in the hole of the first component (20), the second component (3) being formed with a first shaft shou...
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WO/2010/081324A1 |
A double seal valve structure includes a valve rod (2) and a valve cover (3), a seal padding (4) acting as the first seal structure is provided between the valve rod (2) and the valve cover (3), the lower end of the first seal structure ...
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WO/2010/047908A1 |
A packing follower (514) for use with a valve (500) includes a body having an elongated portion(517) and a bore therethrough to receive a shaft (506). A portion (528) of the bore is tapered to exert a force on a retainer (510) that at le...
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WO/2010/045845A1 |
A vacuum valve used in a continuous vacuumizing equipment has a valve body (1) internally provided with a first corrugated pipe (15) and a second corrugated pipe (16). The first corrugated pipe (15) is driven to stretch by a first valve ...
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WO/2010/042278A1 |
Field removable bonnet assemblies for use with valves are described herein. An example field removable bonnet assembly for use with internal valves includes a body (208) that is to be removably coupled to the internal valve. The body def...
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WO/2010/041976A1 |
The invention relates to control valves, in particular to thermostatic valves for heating appliances (radiators, convectors, etc). The proposed thermostatic valve comprises a movable rod that interacts with a thermostatic head at one end...
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WO/2010/026100A1 |
The invention relates to a vacuum valve for interrupting, releasing or controlling a flowing medium in the interior (3) of the vacuum valve (1). A shaft (6) coupled to a valve drive (5) is routed gas-tight from the atmospheric area (4) t...
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WO/2010/018650A1 |
In an exhaust gas circulation valve device, a seal member (15) held by a plug (15c) is arranged between a housing (1) at the exhaust gas channel side as compared to a bearing (8) and a valve shaft (7).
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WO/2009/142575A1 |
The present invention relates to a method for sealingly mounting a shaft-like object (2), the method comprising the steps of providing a housing (3 a) with a through hole (17) - providing at least one shaft-like object (2) with at least ...
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WO/2009/119919A1 |
To provide a double pipe apparatus which prevents gas flowing through an outer pipe and an inner pipe from leaking outside the outer pipe. The double pipe apparatus (10) according to an embodiment includes an outer pipe (11) and an inner...
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WO/2009/093608A1 |
Provided is a highly clean and hot valve, which can improve the general versatility as a valve apparatus for a using environment. A valve driving unit (30) and a valve casing (40) are connected to a bonnet (20) supporting a valve stem (1...
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