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Patent Searching and Data


Matches 1 - 50 out of 5,392

Document Document Title
WO/2016/096436A1
The invention is directed to a valve actuating device (20) comprising a body (22) with a bore (221) and a bottom (222), an actuating element (24) sealingly housed in the bore (221) of the body (22) and forming a first chamber (25) with t...  
WO/2016/093511A1
The present invention relates to a check valve and, more particularly, to a check valve comprising a main disk and a separate auxiliary disk, the main disk making a rapid closing operation, and the auxiliary disk, which has an area small...  
WO/2016/077740A1
In one respect, the invention is an improved valve block design having minimal or no deadlegs that improves the efficiency of a system purge process. In another respect, the invention is a system incorporating said improved valve block d...  
WO/2016/071030A1
Disclosed is an electromagnetically actuated proportional valve (1), in particular a differential pressure valve for use in CO2 air-conditioner compressor arrangements, comprising an electromagnetic actuator (3) for moving a valve body (...  
WO/2016/069677A1
A fluid valve (210) includes a valve body (212) having a fluid inlet (214) and a fluid outlet (216) connected by a fluid passageway (218). A valve seat (224) is disposed within the fluid passageway. A fluid control member (226) is movabl...  
WO/2016/069965A1
A fluid valve includes a valve body having a fluid inlet and a fluid outlet connected by a fluid passageway. A valve seat is disposed within the fluid passageway. A fluid control member is movably disposed within the fluid passageway, th...  
WO/2016/064755A3
A method modulates droplet composition using a microfluidic device, and combines two or more fluids for droplet formation. The method includes: (a) actuating a first membranevalve, in contact with a first inlet channel of the microfluidi...  
WO/2016/055481A1
The invention relates to a fill valve (1) for filling a tank with a liquid, in particular water, the fill valve (1) having an inlet (2) with a throttle device (4), which has a flow regulator (3), for reducing the pressure of the liquid f...  
WO/2016/056077A1
An expansion valve (7, 207a, 207b) of a refrigeration cycle device (1, 101, 201) is provided with a case (31) having a valve chamber (35), and a valve body (33) arranged in the valve chamber (35). The case (31) includes a side wall part ...  
WO/2016/047858A1
The invention relates to a check valve capable of controlling fast and slow closing by means of a variable throttle and, more particularly, to a check valve capable of controlling fast and slow closing by means of a variable throttle, th...  
WO/2016/043718A1
Multistage stacked disc choke (10) that can be manufactured from a sintering process. The choke (10) includes a plurality of stacked disks (42) that are produced in a "green" sintered state, then stacked, and sintered into a monolithic a...  
WO/2016/044398A1
A relief valve coupled to a container is disclosed. The relief valve includes a valve body (21) forming an internal chamber, an inlet portion connected to the chamber and configured to receive content flow from the container, a spring (3...  
WO/2016/017377A1
Provided is a speed controller capable of controlling the operating speed of an external cylinder in a single stroke in a step-wise fashion. The speed controller (1) is provided with a first flow channel (16) and a second flow channel (1...  
WO/2016/001475A1
The invention relates to a valve (1) comprising a flow channel extending between an inlet opening (5) and an outlet opening (6), a closure member (2) arranged in the flow channel, and a noise reduction device(8). In order to efficiently ...  
WO/2016/000987A1
The invention relates to an annular piston valve comprising the following features: - a housing that has an inlet and an outlet; - a rotationally symmetrical hollow member in the housing; - an annular duct between the housing and the hol...  
WO/2016/002022A1
A expansion valve (20) is provided with: a body (30) having formed therein a first valve chamber (32) in which a first opening (37) communicating with a first pipe (91) is formed, a second valve chamber (33) in which a second opening (38...  
WO/2015/196288A1
A flow bypass sleeve for a fluid pressure pulse generator of a downhole telemetry tool. The fluid pressure pulse generator comprising a stator having one or more flow channels or orifices through which drilling fluid flows and a rotor wh...  
WO/2015/181441A1
A safety valve arrangement (22) for a common rail fuel injection system of an internal combustion engine comprises a body (26) having a space (28) with an inlet (30) at its first end, and an outlet (32) arranged to a wall of the body, an...  
WO/2015/178544A1
The present invention relates to a parallel cylinder type check valve and, more particularly, to a parallel cylinder type check valve in which two shock absorbing dampers are connected in parallel to each other so as to absorb shock when...  
WO/2015/170042A1
The invention relates to a rotary valve (10) for a fluid flowing in a pipe (11), comprising a body (12) provided with an upstream segment (12a) and a downstream segment (12b) located on either side of a central recess (14) constituting a...  
WO/2015/168491A1
A digital valve positioner (114) for use with an actuator. The digital valve positioner includes a housing (126), at least one exhaust port opening formed in the housing, and a vent assembly (100) operatively coupled to the at least one ...  
WO/2015/164450A1
A sound treatment assembly (110) includes an outlet member (112) having a bore (120) extending along a longitudinal axis (114), and a first flange portion (122) is adapted to be coupled to a portion of a valve body (124) of a regulator v...  
WO/2015/152338A1
Provided is a pressure reducing valve for reliably damping a vibration phenomenon that occurs in a pressure reducing member or a pressure receiving piston. When a pressure receiving piston (19) advances rightward and the capacity of a fl...  
WO/2015/153939A2
Bypass check valves, suitable for bypassing a Venturi gap, are disclosed and include a housing defining an internal cavity having a first seat and a second seat, and a seal member within the internal cavity translatable between a closed ...  
WO/2015/142977A1
Seal assemblies for use with fluid valves are described. An example seal assembly (502) includes a first seal (508) and a second seal (510) opposite the first seal. The first and second seals are to sealingly engage a closure member (504...  
WO/2015/136773A1
In a pressure-balancing electromagnetic control valve in which the degree of opening of the valve body (31) is proportionally changed by balancing the electromagnetic force of an electromagnetic drive section (5) and the spring force of ...  
WO/2015/132451A1
Shock absorber (5), (8-10), (12-14) used for damping a control flow which is to be directed to the control valve belonging to a hydraulic system or is to be directed to the adjustable valve of the flow through which absorber the flow of ...  
WO/2015/124258A1
The present invention relates to a safety valve (1) having a valve housing (2), in the housing interior of which there is provided a shut-off body (3) which, by means of at least one elastic retention element (4), is held in an open posi...  
WO/2015/127268A1
A rotatable pressure relief valve assembly is disclosed. The rotatable pressure relief valve assembly may comprise a rotatable plug mounted within a valve body, along with a release mechanism configured to engage with the shaft and hold ...  
WO/2015/111831A1
The present invention relates to a cone type multi-perforated laminate orifice. The cone type multi-perforated laminate orifice comprises: a first orifice that is formed in a funnel shape and has a first inflow surface part with a gradua...  
WO/2015/092334A3
The present invention relates to a flow control valve (1) to be connected to a pipe (2). Said valve includes: - a plurality of fluid transport tubes (3) having a geometrically variable cross-section and placed in parallel with each other...  
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/2015/063854A1
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/2015/064429A1
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/2015/063876A1
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 ...  

Matches 1 - 50 out of 5,392