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WO/2015/022011A1 |
The invention relates to a control device (50) for a liquid pump arrangement (10), having a flow duct (54), in which a valve body (86) is arranged movably for releasing and interrupting a flow connection between a duct inlet (66) and a d...
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WO/2015/020986A1 |
A process control device is provided. The process control device includes a process control valve, an actuator, a digital valve controller ("DVC"), and a processor. The actuator is coupled to the process control valve and is configured t...
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WO/2015/019010A1 |
The invention relates to a method and system for detecting first signs of failure in an aircraft engine valve, comprising: acquisition means configured to acquire output pressure measurements of said valve (3) and command and context dat...
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WO/2015/017318A1 |
Systems and methods for diagnosing components of a control system are disclosed herein. In some embodiments, the spectral content of various signals originating from a control valve is used to detect periodic patterns that can correspond...
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WO/2015/017745A1 |
A target detection assembly includes a detection member adapted to generate a first input signal, and an emulator module is removably secured to the detection member. The emulator module includes an emulator housing assembly removably se...
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WO/2015/010810A1 |
A membrane (10) which is provided with a membrane surface that represents the functional region of the membrane (10) and which is provided with a tab (12) that projects beyond the membrane surface is described. The membrane (10) and the ...
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WO/2015/001555A1 |
A system for monitoring an operation of a linear actuator-valve pair and for detecting failures at their early development stages, which comprises : (a) a linear valve for opening or closing a channel between two pipes; (b) a linear actu...
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WO/2014/196313A1 |
Provided is a diaphragm valve which has a simple structure and which is capable of reliably detecting damage to the diaphragm before the diaphragm breaks. A diaphragm (5) is composed of diaphragm layers (21, 22, 23). The uppermost diaphr...
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WO/2014/197574A1 |
An indicator post has a head assembly for use with an underground post indicator valve or a wall mounted post indicator valve. The head assembly includes an upper body having a removable cap rotatably supporting an operating stem coupled...
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WO/2014/197422A1 |
A method of stabilizing pressure in an intelligent regulator assembly is provided. The method includes receiving, at an on-board controller of a pilot device, a request to activate a suspend control mode. The method also includes activat...
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WO/2014/192018A1 |
A system for measuring displacement of a valve stem of a valve assembly is disclosed in accordance with an embodiment of the present disclosure. The system includes housing, a magnet and at least one pair of sensors. The valve stem slide...
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WO/2014/188717A1 |
The purpose of the present invention is to obtain an electromagnetic valve malfunction-assessing device capable of detecting deformation of the diaphragm that supports the valve body and is thereby capable of detecting that the valve bod...
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WO/2014/175691A1 |
Provided is a leak detector that is used in a pipe and can detect a leak and stop fluid from being supplied. The leak detector includes a valve having an internal channel that is selectively closed, a case forming a space for receiving t...
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WO/2014/161099A1 |
The invention relates to a device having a flow channel (K) for a fluid, comprising a check valve (4) arranged in the flow channel (K), which check valve allows the fluid to flow through the flow channel (K) in a first direction and whic...
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WO/2014/155333A1 |
A dishwasher comprising directing means (5) for directing a washing liquid at least towards the first or the second spraying means (3, 4); said directing means (5) comprising: -an electric motor (50), a cam profile (53) and a switch (54)...
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WO/2014/158249A1 |
A control system valve assembly includes a valve port (221), a valve stem (230) in the valve port, and an actuator (240) connectable to the valve stem and actuable to control a flow of hydraulic fluid through the valve port. A method for...
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WO/2014/152295A1 |
A system for detecting a valve replacement element including a flush valve including a fluid inlet, a fluid outlet, and a main valve element adapted for movement between a first position in which the fluid inlet and the fluid outlet are ...
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WO/2014/152334A1 |
A centering tool and a combined centering-indicator tool (50) for finding the magnetic center and indicating the setting of an implantable adjustable valve (20). The centering and combined centering-indicator tools include a magnetic cap...
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WO/2014/138971A1 |
An apparatus for controlling the lift of a valve member in a flow control valve comprises an end stop assembly having at least two pieces, a plunger with one end interposed between these pieces and biasing members that urge the pieces in...
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WO/2014/141179A1 |
The invention relates to a safety device (1), in particular for a cylinder for holding gaseous fluids under pressure for a self-propulsion gas system, comprising a device body (2 3), in which a passage (8, 40) is defined for a fluid, sai...
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WO/2014/135583A1 |
The invention relates to a valve (1, 20) having a leakage indicator (2), containing a valve housing, which preferably comprises at least two parts, an upper valve-housing part (3) and a lower valve-housing part (4), and containing a memb...
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WO/2014/130919A1 |
A valve assembly including an actuated valve and a sensor module is disclosed. The actuated valve includes a body defining a chamber, a first fluid port coupled to the chamber, and a second fluid port coupled to the chamber. The actuated...
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WO/2014/121887A1 |
A pressure regulator for liquid media comprises a through-flow path (78) which extends between two connections (40a, 40b) for a medium-conducting line. The through-flow path (78) is equipped with a valve seat (52) which can be released o...
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WO/2014/114053A1 |
Disclosed is an angle type magnetic electrically conductive ball valve switch, comprising a base (1). A rotary shaft (2) is vertically arranged on the base (1), a valve stem (3) is fixed to the top end of the rotary shaft (2), a magnetic...
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WO/2014/107495A1 |
Methods and apparatus for acoustic fluid valve calibration are disclosed herein. The method involves rotating a closure member of a valve to a involves rotating a closure member of a valve to a plurality of positions along a valve stroke...
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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...
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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/2014/096682A1 |
The invention pertains to an instrument for measuring stress in a valve rod (1), comprising a measurement branch (2) having a support face (4) resting against said rod (1) and a measurement area (3) having a means of measurement, a suppo...
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WO/2014/099505A1 |
An actuator for operating a linear valve, such as a gate valve, includes a swivel coupling (194) for detachably connecting an indicator stem (150) to a plate (160) within the actuator. In embodiments, the coupling includes a body (196) w...
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WO/2014/088312A1 |
A thin film valve device according to the present invention includes: at least one chamber for storing a fluid required for biological or biochemical analysis or for carrying out biological or biochemical reaction; a channel for connecti...
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WO/2014/084620A1 |
The present invention relates to a piezoelectric element-valve switchable by a voltage and a method for fabricating the same, which piezoelectric element-valve includes: a valve body; a valve member; a plate-like piezoelectric element; a...
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WO/2014/084862A1 |
Systems and methods are described for actuating a plurality of pneumatic valves to positively isolate one or more pieces of equipment. A manual valve can be disposed on a supply conduit that fluidly couples each of the pneumatic valves t...
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WO/2014/083157A1 |
A continuous magnetic motion position indicator (1) detects the position of a clapper valve. The clapper valve comprises a valve body and, disposed within the valve body, a clapper and a valve stem. The continuous magnetic motion positio...
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WO/2014/077849A1 |
Valve actuators include a control system and at least one human-machine interface device. Human-machine interface devices include at least one wireless input device operable by a user and at least one sensor configured to sense a force a...
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WO/2014/066209A1 |
Methods to calibrate valve-mounted instruments, such as a position controllers and/or a position transmitter, are described. A method disclosed herein includes securing a position of a flow control member of a control valve assembly to p...
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WO/2014/063183A1 |
An hydraulically actuated tool has a body (120), an hydraulic fluid supply (81), a head chamber (54) and an actuable member (52) adapted to be actuated by pressure within the head chamber (54). An hydraulic drive arrangement (300) is con...
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WO/2014/059359A1 |
The present invention includes a valve for connecting to a valve network comprising: at least one valve assemble, having at least one valve to control a fluid or gas flow through an opening in the valve assembly; at least one pressure se...
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WO/2014/053371A1 |
The present invention provides a flow apparatus (10) for a vessel storing fluid under pressure having a flow control valve (12) having a housing (14) and an outlet aperture (16) and further including a valve seat (18) and a sealing membe...
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WO/2014/055813A1 |
Methods and apparatus are disclosed for process device calibration. An example method includes determining if a first position of a process control device is a first end position, and in response to the first position being the first end...
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WO/2014/048603A1 |
Regulating valve arrangements for hydraulic circuits having an electromagnetic actuator unit (10), a flow housing (14) with a regulating connection (54), a delivery pressure connection (58) and an outlet connection (56) are known, as are...
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WO/2014/047299A1 |
Apparatus for estimating a condition of a seal (206) of a rotary valve (200) are disclosed. An example includes determining a seal wearing cycle of a flow control member of a rotary valve. The seal wearing cycle includes movement of the ...
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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/2014/040767A1 |
The invention relates to a thermostatic valve for controlling the temperature of the coolant in an internal combustion engine, in particular in a motor vehicle engine, which controls the flow of coolant between the internal combustion en...
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WO/2014/039465A1 |
Remotely readable valve position indicators and related methods are described. An example apparatus in accordance with the teachings of this disclosure includes a valve body, a valve stem and a fluid flow control apparatus coupled to the...
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WO/2014/039852A2 |
A method associated with a valve package having a process valve, an actuator and a controller. The method includes obtaining a baseline signature corresponding to opening or closing the valve as the valve moves from a first position to a...
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WO/2014/032812A1 |
The invention relates to a monitoring device for a control valve or shut-off valve, having a stuffing box (8) for sealing the actuating rod (6), which is driven by a drive (6), of the actuating element of the control valve or shut-off va...
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WO/2014/031378A1 |
Disclosed are methods and apparatus for controlling gas flow to a semiconductor-processing chamber. Methods and apparatus include deactivating ratio setpoint feedback control in a flow ratio controller; initiating gas flow through the fl...
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WO/2014/025639A1 |
A valve and actuator assembly includes a valve to control a flow of liquid into a coil, and an actuator to control the valve. The assembly includes a first temperature sensor to sense the temperature of liquid flowing through the valve, ...
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WO/2014/022334A2 |
A hydraulic flow sensing apparatus is provided. The apparatus includes: a manifold; a hole in the manifold in fluid communication with a fluid pathway; a poppet valve in the hole in the manifold configured to move when fluid in the pathw...
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WO/2014/022621A1 |
A valve includes a valve stem assembly (214) including at least one wall and at least one passage (258) at least partially defined within the valve stem assembly. The at least one passage defines a first opening. At least one portion of ...
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