Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 351 - 400 out of 6,966

Document Document Title
WO/2015/094511A1
Embodiments of a method and a system, which is configured to implement the method, to process data from one or more valve assemblies found e.g., on a process line. These embodiments can generate a listing that identifies how network/syst...  
WO/2015/078568A1
The invention relates to a valve (1), comprising: a valve housing (2), which has at least one first connection (3) and a second connection (4); at least one valve plate (7) arranged in the valve housing (2); a passage opening (5) arrange...  
WO/2015/077673A1
Methods and apparatus to diagnose a valve (104) using electric valve actuators (100) are disclosed. An example apparatus includes an electric motor (110) to actuate a valve (104), rotation sensors (112) to monitor a rotation of a drive s...  
WO/2015/017752A9
A valve controller assembly includes a first switch that generates a first input signal based on an operational parameter of a control valve, and a docking assembly is communicatively coupled to the first switch. A switching module is re...  
WO/2015/066790A1
An adjustable marking device for visual identification of a valve in a valve housing or a pipe comprises a substantially planar flexible body having a tail, a head, and a visual indicator. A permanent magnet is secured to the body for ma...  
WO/2015/067354A1
The invention relates to a valve control device (22) for a processing valve (1), comprising an electronic controller (33) for controlling a drive (15) and a measuring system (34) for determining the position of an element (32) which is l...  
WO/2015/067883A1
A valve with an instrumented control nut. A valve (10) comprising an operating rod (18) designed to actuate a valve plug (10), a servomotor provided with an output shaft (24), designed to control the operating rod (18), and a control nut...  
WO/2015/065689A2
The invention provides a method, apparatus and system capable of releasing excess pressure above a predetermined point by opening and closing repeatedly through the actuation of a moving element. The said moving element is capable of bur...  
WO/2015/063502A1
The compressed gas cylinder (1) is suitable for use in delivering medical gas therapy to ambulatory patients. The compressed gas cylinder (1) has a hollow main body (2) in which therapeutic gas is stored under pressure; a cylinder head (...  
WO/2015/061413A1
A carrier assembly (1) for attaching a magnet (2) to a shaft (7) of a valve assembly includes a carrier housing (4) having a magnet holder portion (41), a shaft holder portion (42), and a plurality of fingers (5) extending from the shaft...  
WO/2015/057337A1
Embodiments of an apparatus that provide functions to set and to verify the set point of a valve assembly in a single device. These embodiments forgo the need to use of two separate devices, one each to accomplish the tasks to set the se...  
WO/2015/052602A1
A rotary switch (4) comprising a switch body (8) which identifies an inner space (10) which rotatably houses a shaft (12) operatively connected to an actuator device external to the switch (4), a distribution valve (32) positioned outsid...  
WO/2015/048260A1
A valve stem connector comprises a first half (120) and a second half (122), each of which includes a top section (124) adapted to receive a portion of an actuator (110) and a bottom section (128) adapted to receive a portion of a valve ...  
WO/2015/039088A1
A rotary valve position indicator is disclosed. An example apparatus includes an actuator housing (214) defining an explosion-proof enclosure boundary. An actuator output shaft (208) has a first shaft portion and a second shaft portion. ...  
WO/2015/038964A1
A gas monitoring system for continuously detecting leakage of at least one gas and being operable in an extreme climate condition, the system involving a processor; at least one emergency shutdown valve responsive to a set of instruction...  
WO/2015/037708A1
 The purpose of the present invention is to provide a conduction detection device, a valve, and a container valve, with which the conduction of a fluid can be detected reliably. This conduction detection device (1) detects the conducti...  
WO/2015/031180A1
A method and apparatus for valve position state estimation within a conduit or conduit network, comprising: acoustically coupling acoustic sensors to a fluid disposed within the conduit or conduit network, wherein one of the acoustic sen...  
WO/2015/031416A1
A system and apparatus for detecting and monitoring cavitation inside a flow control device (10), such as a control valve, includes an acoustic emission sensor (26) coupled to the flow control device in a manner to acquire acoustic signa...  
WO/2015/026059A1
The present invention provides an opening and closing device for a valve, in which the valve (2) is configured such that an operator can control the valve while checking an opened state of the valve with the naked eye, thereby stably and...  
WO/2014/025717A3
Apparatus for fluid control device leak detection are disclosed. An example apparatus in accordance with the teachings of this disclosure includes a plurality of ports. One of the ports is to receive a supply pressure to drive an actuato...  
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...  
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...  
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...  
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...  
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...  
WO/2015/017752A2
A valve controller assembly includes a first switch that generates a first input signal based on an operational parameter of a control valve, and a docking assembly is communicatively coupled to the first switch. A switching module is re...  
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 ...  
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...  
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...  
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...  
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...  
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...  
WO/2014/143918A3
A sprayer hose assembly including an inner tube, an outer sheath, and an energy conducting conduit extending along the outer sheath.  
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...  
WO/2013/130539A3
The claimed method and system provide a process control device monitoring system and a process control valve assembly with a process control device monitoring system to measure one or more operating states of a process control device. Th...  
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...  
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...  
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)...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
WO/2014/016496A3
A motorised valve comprising an instrumented rod. The invention concerns a motorised valve 1 comprising a servomotor 10, a operating nut 40, and a coupling rod 20 for rotationally coupling the servomotor 10 and the operating nut 40. The ...  
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...  
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...  
WO/2013/158855A3
Methods and apparatus for analyzing effects of friction on process control devices are disclosed herein. An example method includes determining a value corresponding to friction of an actuator and a process control device to be operated ...  

Matches 351 - 400 out of 6,966