Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 5,452

Document Document Title
WO/2016/187246A1
A control valve has a body having an inlet and outlet, a valve seat between the inlet and outlet, a valve plug, and a cage (100) adjacent the valve seat to provide guidance for the valve plug. The valve plug is movable between a closed p...  
WO/2016/186511A1
Choke valve separator, distinctive in that it comprises: an inlet, an inlet flow control valve, a choke and fluid conditioner part coupled to receive fluid from the inlet, comprising elements with conduits for flow per se or with the ele...  
WO/2016/180847A1
The invention relates to a pressure-limiting valve (1) comprising a valve piston (3) that is guided in a guiding section (19) of a valve housing member (9). In order to improve said pressure-limiting valve, in particular in respect of th...  
WO/2016/179450A1
Valve trim apparatus (200) having multiple fluid flow control members are disclosed herein. An example valve trim apparatus includes a primary valve seat (212) and a first flow control member (206) having a cavity (220) and a first seati...  
WO/2016/174107A1
The invention relates to a throttle body for reducing the fluid pressure, in particular on a control valve (1), preferably for arranging in a process fluid line, of a process engineering system, such as a chemical plant, in particular a ...  
WO/2016/172301A1
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/2016/163406A1
A pressure regulation valve is provided with: a cylindrical housing having a bottom wall; a piston disposed within the housing and moving in the axial direction of the housing so as to move toward and away from the bottom wall; and a spr...  
WO/2016/157085A1
A control valve for a fluid flow, comprising: a valve body (102, 402, 602, 802, 1002) that defines an inlet (103, 403, 603, 803, 1003) and an outlet (104, 404, 604, 804, 1004) for the fluid, an obstructer (105, 405, 605, 805, 1005) inser...  
WO/2016/136120A1
A throttle device is configured such that a body section (20B) has a flat surface (20D) at a position located at a predetermined distance from a center axis, and as a result, during the movement of a needle member (20), the operating pre...  
WO/2016/135275A1
Disclosed is a continuously adjustable spool valve comprising an inner bushing (2), which serves as the valve spool, and comprising an outer bushing (4) fixed to the housing, which is surrounded by two annular spaces (10, 12). In order t...  
WO/2016/132198A1
A multiport ball valve body has one entry port and at least two exit ports disposed transversely to the ball valve body entry port. A ball disposed in the body has one entry port and one exit port that is disposed transversely to the bal...  
WO/2016/125513A1
In this throttling device (10) which reduces the pressure of the refrigerant condensed by the condenser in a refrigeration cycle and feeds said refrigerant to an evaporator, hunting of a needle valve (4) is prevented and hysteresis in di...  
WO/2016/126872A1
A control valve which includes a discrete, multi-stage, multi-path valve trim, located in concentric cylinders, along the outlet axis of the valve, with potential to characterize flow resistance at different opening points. In accordance...  
WO/2016/125512A1
A throttling device which can suppress noise and a refrigeration cycle system are provided. This throttling device (10) is provided with: a valve seat member (2) which comprises a valve port (21); a needle valve (4) which makes it possib...  
WO/2016/118657A1
In accordance with the present invention, there is provided a control valve comprising a valve body having a valve bonnet which is cooperatively engaged thereto. The body and the bonnet collectively define a housing which accommodates a ...  
WO/2016/113147A1
The invention relates to a control valve (1) for controlling a gaseous volumetric flow rate, in particular a steam volumetric flow rate (2), comprising a valve housing (3), a valve seat (5), and a valve throttle element (6; 106; 206) whi...  
WO/2016/106096A3
A valve assembly (2) is provided, the assembly comprising a flow control assembly (34) disposed within a valve housing(4), comprising a cage (50) having apertures (52) therethrough to provide passage for fluid passing from the inlet (14)...  
WO/2016/106101A1
A valve assembly is provided, the assembly comprising a valve housing; an inlet for fluid entering the valve housing; an outlet for fluid leaving the valve housing; a flow control assembly disposed within the valve housing between the in...  
WO/2016/106102A2
A valve assembly is provided, the valve assembly comprising a valve housing; an inlet for fluid entering the valve housing; an outlet for fluid leaving the valve housing; a flow control assembly disposed within the valve housing between ...  
WO/2016/106097A1
A gate valve assembly (2, 204) comprising a gate valve having a gate assembly moveable between a closed position and an open position, in use the gate valve having an upstream side and a downstream side; the gate assembly comprising a pr...  
WO/2016/106096A2
A valve assembly is provided, the assembly comprising a valve housing; an inlet for fluid entering the valve housing; an outlet for fluid leaving the valve housing; a flow control assembly disposed within the valve housing between the in...  
WO/2016/106102A3
A valve assembly is provided, the valve assembly comprising a valve housing; an inlet for fluid entering the valve housing; an outlet for fluid leaving the valve housing; a flow control assembly disposed within the valve housing between ...  
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...  

Matches 1 - 50 out of 5,452