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Matches 1 - 50 out of 5,271

Document Document Title
WO/2015/074295A1
A zero-water-damage noise-free self-control water pump control valve comprises a columnar valve body (2), a valve cover (1), a valve plate (4), and a hydraulic cylinder (3). The hydraulic cylinder (3) is coaxially fixed in an inner cavit...  
WO/2015/071398A1
A control valve (1) comprising: a cylindrical hollow trim (2) defining an inner bore (5) extending along an axis (Y) between a first opening (3) and a second opening (4), said first opening (3) defining an inlet of said valve (1), said t...  
WO/2015/064429A1
A pressure reducing valve is provided with a partition member (38). The partition member (38) separates a valve chamber (34) and pressure adjusting chamber and has a connection hole (381) for connecting the valve chamber (34) and the pre...  
WO/2015/063854A1
This expansion valve is equipped with: a main body (13) having a valve seat (12) in the axial direction of a valve chamber (11); a valve body (14) capable of moving in the axial direction of the valve chamber (11) and positioned so as to...  
WO/2015/063876A1
An expansion valve (100) comprises: a body (10); a valve chamber (13) formed within the body (10); a valve seat (14) formed within the body (10) and having an opening (through-hole (17a)); a valve body (11) provided so as to be capable o...  
WO/2015/061381A1
A fluid valve includes a valve body (12) having a fluid inlet (14) and a fluid outlet (16) connected by a fluid passageway (18). A valve seat (24) is disposed within the fluid passageway. A fluid control member (26) is movably disposed w...  
WO/2015/054375A2
Described herein are methods and materials useful for improving lateral root growth, water uptake, and the yield of grain of cereal grasses grown under drought stress conditions. In particular, the present disclosure provides a quantitat...  
WO/2015/046226A1
 A simple structure of few components makes it possible to prevent noise and vibration from a very slight opening degree to an approximately intermediate opening degree, and to reduce pressure loss at a fully open opening degree or nea...  
WO/2015/042175A1
In accordance with the present invention, there is provided a linear displacement control valve comprising a valve body having a valve bonnet cooperatively engage thereto. The body and the bonnet collectively accommodate a valve trim whi...  
WO/2015/017509A1
An exhaust stem for use with a valve assembly is provided. The exhaust stem is a hollow body which comprises an inner surface, a distal end, and an outer surface. The inner surface forms a portion of a fluid conduit through the exhaust s...  
WO/2015/015073A3
The invention relates to a gas pressure regulating assembly (17) comprising: - a circuit (6) for passage of the gas requiring pressure regulation, - a gas discharge circuit emerging in the passage circuit (6), a valve (3) for regulating ...  
WO/2015/012046A1
A control valve comprising: a sheet section having a fluid passing therethrough; a poppet valve section that moves relative to the sheet section; a guide cylinder section that guides the fluid that has passed through the sheet section, b...  
WO/2015/012047A1
A control valve comprising: a sheet section through which fluid passes; a poppet valve body that travels in the central axis direction of the sheet section; and a poppet throttle flow path defined between the sheet section and the valve ...  
WO/2015/010132A1
A cascade type trim for integration into control valve and having a valve stem and a valve cage which cooperate with each other to define a plurality of fluid passageway columns, each of which extend between a valve inlet and a valve out...  
WO/2014/205099A1
Apparatus, systems and methods for implementing flow cages and flow cage assemblies in association with high pressure fluid flows and fluid valves are provided. Flow cages and flow assemblies are provided to dissipate the energy of a flu...  
WO/2014/191206A1
The invention to a valve unit (1) for a synthetically commutated fluid working machine, comprising a valve body (19), a movably arranged valve unit (3) and a separate fluid flow influencing unit (13). The fluid flow influencing unit comp...  
WO/2014/188547A1
The purpose of the present invention is to prevent clogging of coating materials. The coating device is provided with: a coating material flow path (10) that supplies the coating material to a coating gun (15) from a coating material pre...  
WO/2014/186690A1
A cage (22) for a control valve trim assembly includes a cage wall (40), a first plate (50) attached to the cage wall, a second plate (52) spaced apart from the cage wall, and a first plurality of rods (48) longitudinally disposed betwee...  
WO/2014/178723A1
The invention provides a flow and fluid conditioning pressure reduction valve or device, comprising an inlet and an outlet, the valve or device is distinctive in that it comprises at least one relatively long flow bore conduit shaped as ...  
WO/2014/161430A1
A waterfall tap comprising a housing body (1) and disposed within same a main tap body (2) consisting of an upper tap cover (21) and a lower tap cover (22); a chamber (23) for containing water is arranged at the rear portion of the lower...  
WO/2014/150325A1
A fluid pressure reduction device includes a radial and axial fluid flow path in stacked disks. The stacked disks form a fluid flow path including at least two pressure reduction stages, a first pressure reduction stage being oriented so...  
WO/2014/147987A1
A shock-absorbing valve (1) is provided with a housing (2) which has a pair of primary chambers (25A, 25B) and a pair of secondary chambers (26A, 26B). A first spool (3) and a pair of second spools (4A, 4B) are installed within the housi...  
WO/2014/142196A1
This damping valve is provided with the following: a valve-seat member provided with a port; a valve element that opens and closes said port; a cylindrical spool that abuts against the side of the valve element facing away from the valve...  
WO/2014/132187A3
A control valve (1) comprising a valve body (2) having an inlet opening (3) and an outlet opening (4) for a fluid; a obturator (6) placed within the valve body (2) between the inlet and outlet openings (3, 4); recovery means (5) configur...  
WO/2014/125974A1
This solenoid valve is equipped with a valve seat provided partway along a main passage, a main valve body for opening and closing the main passage, a pilot passage branching off from the main passage, an orifice provided in the pilot pa...  
WO/2014/125991A1
This solenoid valve is equipped with a main valve provided with a valve seat and a main valve body for opening and closing a main passage, a pilot passage branching out from the main passage, an orifice provided in the pilot passage, a b...  
WO/2014/122720A1
To avoid an increase in the number of components and the number of assembly steps, and to prevent the occurrence of malfunctions in which noise is generated when a pilot valve body assumes an open-valve position, a pressure control valve...  
WO/2014/120776A1
A system and method for improving oil-and-water separation in s blended fluid stream are presented. The system includes a pressure reduction device (30) that causes cyclonic flow in the stream. The pressure reduction device (30) may be a...  
WO/2014/108073A1
Disclosed is a piston type check valve, being composed of a valve body (1), a valve bonnet (2) and a piston in a connection mode. A cylindrical valve seat (3) is arranged in the valve body (1), one side of the valve seat (3) is in commun...  
WO/2014/107492A1
A cage (22, 122, 222, 322) for a control valve trim assembly includes a cage body having an opening at one end and a wall (38, 138, 238, 338) extending from the opening, a plurality of cage openings (40, 140, 240, 340) disposed in the wa...  
WO/2014/106279A1
This disclosure is generally drawn to systems, devices, apparatus, and/or methods related to choke systems for drilling environments. Specifically, the disclosed systems, devices, apparatus, and/or methods relate to choke calibration, po...  
WO/2014/094599A1
Disclosed is a water hammer discharge valve, comprising a valve body (1) and a sleeving tube (12) connected via a connecting seat (7), wherein a valve seat (2) and a valve clack (4) which are mutually matched are arranged in the valve bo...  
WO/2014/095404A1
The invention relates to a valve device for a motor vehicle with: a housing 1; a flow duct 2 situated in the housing 1; a flap 3 arranged in the flow duct 2 in order to close off the flow duct 2, wherein the flap 3 has regions in which a...  
WO/2014/074864A1
Embodiments of a valve device that reduces noise and vibration that may occur during low flow conditions in fluid couplings (e.g., valves and flow regulators). These embodiments utilize a plug (108) and seat (106) arrangement with geomet...  
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...  
WO/2014/066453A1
A choke (30) is provided. The choke (30) includes a trim (44) that includes, in one embodiment, a wedge-shaped member ("wedge") (50) and a cage (52) with an opening (82) for receiving the wedge (50). The wedge includes a first surface (6...  
WO/2014/061104A1
The present invention is provided with: a main body (1) in which a first flow path (2) and a second flow path (3) are connected; a valve chamber (14) which is formed inside the main body (1), and which communicates with the first flow pa...  
WO/2014/061385A1
The present invention is provided with: a main body (1) in which a first flow path (2) and a second flow path (3) are connected; a valve chamber (14) which is formed inside the main body (1), and which communicates with the first flow pa...  
WO/2014/061056A1
The present invention is provided with: a main body (1) in which a first flow path (2) and a second flow path (3) are connected; a valve chamber (14) which is formed inside the main body (1), and which communicates with the first flow pa...  
WO/2014/042539A1
A construction is described for the reduction of pressure in a liquid that flows through an extended hollow body, characterised in that the hollow body comprises a unit that defines one or more flow channels, said channels show a stepwis...  
WO/2014/042872A1
A valve body (10) includes first (12) and second (14) openings, a gallery (16), and first (PI) and second (P2) flow conduit portions. The openings are centered on a central axis of the valve body. The gallery is disposed between the open...  
WO/2014/037659A1
The invention relates to an epicyclic reduction gear, notably for a turbomachine, equipped with a device forming a fluid circulation passage (20a, 20b) able to generate a pressure drop, created by stacking at least two elements (22). Eac...  
WO/2014/039348A1
Embodiments of a noise attenuation device (100) comprise a plurality of stacked plates (114) that form channels to reduce energy in a flow of working fluid that transits the noise attenuation device. In one embodiment, the stacked plates...  
WO/2014/012751A1
The invention relates to a throttle unit (1) for a torque limiter (2) of a friction clutch (3), having the following components: an input (4) for a fluid, which is in fluid connection with an outlet (5) via an orifice (29); a housing (6)...  
WO/2014/003459A1
The present invention relates to a device for reducing the pressure and the velocity of a flowing fluid. According to the present invention, a cage has discs having through-holes which come into close contact with an outer surface of a p...  
WO/2013/190768A1
A rotation space (33) in which a refrigerant that has flowed in from a refrigerant inflow port (31) rotates, a restriction space (34b) that depressurizes the refrigerant that has flowed out from the rotation space (33), and a downstream-...  
WO/2013/189267A1
A water inlet valve provided with a silencing function comprises a valve body (10), and a water stop valve (20) provided with a water stop rubber mat (22), wherein a back pressure cavity (11) is arranged in the valve body (10), and the w...  
WO/2013/175708A1
A backflow prevention structure is applied to a compressor (1) in which an inflow port (30b) through which a fluid to be compressed flows into a compression chamber (15) is provided, and prevents backflow of the fluid from the compressio...  
WO/2013/163111A1
A control valve which includes a uniquely configured seat ring outfitted with flow passages adapted to operatively interact with a valve plug in a manner providing prescribed pressure reduction characteristics in a fluid flowing through ...  
WO/2013/159747A1
A water deflector plate and a water tank water inlet valve having the water deflector plate. The water deflector plate comprises a main body (500) having a front side and a rear side. The main body (500) is provided with a through mounti...  

Matches 1 - 50 out of 5,271