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Patent Searching and Data


Matches 601 - 650 out of 6,966

Document Document Title
WO/2011/010808A2
Disclosed are a water-conserving urinal valve using a shape-memory alloy and a water-conserving urinal valve using a shape-memory alloy which is capable of one-touch forced opening. The water-conserving urinal valve using a shape-memory ...  
WO/2011/011057A2
A stopcock is provided with multipleports joining multiplefluid conduits leading between fluid sources and fluid destinations. A central hub manifold resides within a valve body supporting the ports, and can rotate relative to the valve ...  
WO/2011/005369A1
A method of diagnosing pressure boundary integrity of a control includes choosing a control valve (10) having a valve body (12), determining a velocity profile within the control valve (10), choosing an area of the velocity profile, choo...  
WO/2010/111188A3
The present invention features a coke drum de-heading system. The de-header valve is equipped with a valve body, a gate, a transmission system and an actuator. Actuation of the valve closure functions to open and close the de-header valve.  
WO/2011/000859A1
The invention relates to a control valve for a cooling circuit of an automobile engine, including a valve body (12) provided with an inlet and a plurality of outlets (22, 24, 26) for a coolant, an adjustment member that is rotatable abou...  
WO/2011/002560A1
A control valve assembly is capable of diagnosing malfunctions in the control valve assembly and discerning a location of a control fluid leak in the control valve assembly (56). The control valve assembly includes a control valve (22), ...  
WO/2011/002886A2
An aircraft check valve assembly where the fluid check valve is indexed in rotational position relative to a first duct flange and to a second opposed duct flange and to a clamping band where the check valve includes an annular check val...  
WO/2010/142948A2
A rotary apparatus is disclosed. The rotary apparatus comprises a housing, a rotor mounted in the housing and at least one intrinsically safe monitoring circuit for detecting rotor/housing contact or a monitoring circuit fault condition,...  
WO/2010/144804A2
A system for positioning a device such as a valve with a mechanical input using a fluid operated actuator, a mechanical position feedback member coupled to a feedback element of the fluid operated actuator and an activation fluid valve. ...  
WO/2010/141651A2
A valve has a body having a rotatable valve element. A drive mechanism has a drive input member and a drive output member that are coupled to the valve element for rotating the valve element. A shear member is operatively located within ...  
WO/2010/140930A1
Method of diagnosis of the operation of a flow valve (4, 7) arranged in an industrial furnace (1) with an existing control system (10), which control system (10) is equipped with at least two sensors (4a, 4b, 6a, 7a, 7b, 7c, 7d, 12a, 12b...  
WO/2010/136183A1
It is sought to provide a diaphragm (1) for diaphragm valves, in particular standard diaphragm valves, bottom outlet valves, block valves, T-valves, tandem valves, multi-port valves and/or welded structure valves, which diaphragm must be...  
WO/2010/138321A1
A pressure relief valve 315 is monitored containing an internal flow passage with valve seat 220 and plug 210 disposed therein. Temperature of a fluid is sensed 310 in the internal flow passage 240 downstream of the valve seat. A tempera...  
WO/2010/135296A1
A system for indicating the status of a valve may include an encapsulation with electronic circuitry disposed at least partially therein, a communication sub-system, a sensor, an indicator and a power source. The encapsulation may be zer...  
WO/2010/135145A2
An apparatus for remotely operating a manual valve is disclosed that includes a control unit, a valve actuator, a lock assembly, and a load cell. In some aspects, the apparatus may also include a stand such as a tripod. In another aspect...  
WO/2010/133137A1
An intelligent thermostatic water output device, which belongs to the technical field of sanitary wares, solves the technical problems of relatively complicated whole structure and higher equipment cost, not applicable to the common valv...  
WO/2010/123167A1
A cylinder valve sets and mounts a stopper installed in a stopper guide in advance to maintain a constant flow coefficient that a user desires using a stopper setting system, thereby enabling gas to be supplied with a constant flow coeff...  
WO/2010/118825A1
The invention relates to a method for a leak test of a shut-off device (1), which in operation is used for shutting off a cryogenic medium, in particular liquid nitrogen or liquid oxygen, wherein the shut-off device (1) has a shut-off fl...  
WO/2010/117478A1
A flow sensing valve includes a valve housing having an inlet port, an outlet port, and a plurality of flow sensing ports. A valve member, located within the valve housing, is configured to move between an open position and a closed posi...  
WO/2010/111188A2
The present invention features a coke drum de-heading system. The de-header valve is equipped with a valve body, a gate, a transmission system and an actuator. Actuation of the valve closure functions to open and close the de-header valve.  
WO/2010/097521A1
The subject of the invention is a method of monitoring a water meter, this meter comprising a motor-operated valve (6) with its electrical motor means housed in a case (16), which motor-operated valve is connected to a removable module (...  
WO/2010/096224A1
Apparatus to mount process control devices to actuators are described. An example includes a mounting plate (206) having a first side (208) to receive the process control device and a second side (210) opposite the first side, where the ...  
WO/2010/091748A1
A fluid-operated actuator (1) for controlling the actuation of valves in general, comprising an element for indicating the opening and closure of a valve which can be associated with the end of an actuation shaft (3) of a valve. The actu...  
WO/2010/086271A1
In order to increase the availability of the actuator device according to the invention, there is a valve assembly (18) between the supply air inlet (9) and the magnetic valve (6) that is activated by a position threshold sensor (19) tha...  
WO/2010/079260A1
In the method and apparatus of the invention, the process point is taken into account when the condition and performance of a control valve are monitored. In the condition monitoring of the valve, process measurements are used in additio...  
WO/2010/060527A1
The invention relates to a display device (54) for an actuator having at least one mechanical display element (10, 11) and a variable speed gear unit, particularly a signal gear unit designed as a variable speed gear unit, having at leas...  
WO/2010/060577A1
The invention relates to a hydraulic valve assembly having a sensor for registering a switch position of a valve, said sensor measuring a valve acoustic signal.  
WO/2010/056111A1
A solenoid valve comprises a housing 2 having an axial bore 7 which is in flow connection with at least an inlet port and an outlet port 3, 5, a valve element 8 which is moveable to and fro in the axial direction of the bore 7, an electr...  
WO/2010/056420A1
Remotely readable valve position indicators and related methods are described. An example valve position indicator includes a wireless identifier device (116) coupled to a valve stem (114) or shaft to move with the valve stem or shaft. T...  
WO/2010/051948A1
An inductive displacement transducer is disclosed for determining the position or the path of a valve element of a valve, in particular of a hydraulic valve, with a highly permeable core (16) which is connected to the valve element and w...  
WO/2010/050609A1
A fluid valve drive mechanism provided with a drive means and an emergency drive means. The emergency drive means comprises an upper support section connecting to the drive means and ascending and descending, a lower support section con...  
WO/2010/051111A1
A proximity switch flow sensor (32) detects movement of a faucet handle (46) of a faucet (30) of a hot water container (26) in order to detect flow from the hot water container. The proximity switch flow sensor includes an emitter (34) p...  
WO/2010/008531A3
A device for actuating a pneumatically operated gas-line shut-off valve is disclosed. The device comprises a shape memory alloy wire that is actuated by the application of electrical current. When the shape memory alloy wire is actuated,...  
WO/2010/042276A1
An apparatus to indicate a position of a valve is described. An example position indicator apparatus includes a follower (302) operatively coupled to a flow control member (202) of a valve to sense a displacement of the flow control memb...  
WO/2010/018248A1
The invention consists of a box made from a non-electrically-conducting material, the interior of which is divided into two parts, namely an upper part and a lower part. The upper part houses a battery and an electronic circuit. The lowe...  
WO/2009/141518A3
A vessel 4 for collecting water leaking from the valve 6 comprises a small float 12 capable of closing the valve 6 by means of the control lever 13. A regulating chamber 3 is supplied with water up to the level of the overflow 10. A regu...  
WO/2010/010315A1
A method for partially stroking an emergency valve apparatus is provided. The emergency valve apparatus comprises an actuator (103) and a valve member (101). The apparatus is movable between a first position and a second position. The me...  
WO/2010/008531A2
A device for actuating a pneumatically operated gas-line shut-off valve is disclosed. The device comprises a shape memory alloy wire that is actuated by the application of electrical current. When the shape memory alloy wire is actuated,...  
WO/2009/151747A1
A system for monitoring a pressurized container is provided. The system includes a non-reclosing pressure release device (12) and an activating mechanism (13) configured to open the non-reclosing pressure release device. The activating m...  
WO/2009/151955A1
A valve body (11) has an elongated bore (25) in communication with an inlet port (30) and an outlet port (31). A valve element (26) is movable within the bore (28) between deactuated and actuated positions. A valve sensor (42) generates ...  
WO/2009/146706A1
An actuator rod position indication device is described, where a unit having a separate enclosing housing on one surface of said housing has mounted a magnetic field sensor, such that a magnet provided on an actuator rod's free end will ...  
WO/2009/141104A1
A lubricant directional control valve contains the following features: - a limited spatial volume (10) with at least two openings for supplying and/or removing the lubricant, - the two openings are arranged in a plane bounding the spatia...  
WO/2009/141518A2
A vessel 4 for collecting water leaking from the valve 6 comprises a small float 12 capable of closing the valve 6 by means of the control lever 13. A regulating chamber 3 is supplied with water up to the level of the overflow 10. A regu...  
WO/2009/080634A3
The invention relates to a blocking element (1) for fluid media. The position of said blocking element, which has a peripherally located hinge axis (2), can be modified according to the flow. According to the invention, an influencing me...  
WO/2009/069104A4
The heating unit valve control device relates to a body (1) to which, a configuration of electric engine (11) and a gear box (2) of which external pinion(18) meshes together into the internal toothing of the outlet rack pinion (3) in sha...  
WO/2009/121965A1
A flow control valve (100;200;300) for a ventilation or exhaust duct comprises a housing (102;202;302), which defines a longitudinally extending passage (104;204;304) between a flow inlet and a flow outlet. A closing element (110;210;310...  
WO/2009/120534A2
Disclosed is a safety connector (100; 200; 300) for a hot runner (600) having a valve stem (104) and an actuation assembly (102), the safety connector (100) including: a shear member (106) releasably interlocking the valve stem (104) wit...  
WO/2009/072804A3
Provided is an apparatus for detecting opening and closing of a check valve, which includes a magnetic field generator that generates a magnetic field forming a closed loop that begins at a first point in place on the outer circumferenti...  
WO/2009/111101A1
The claimed method and system identifies faults and/or deterioration of components in a process control valve (10). The system may use different sensor combinations to provide the necessary data to compute irregular component integrity. ...  
WO/2009/110012A1
A device (10) for indicating the reserve state of containers, in particular portable containers adapted to contain liquefied fuel gases, comprises a housing (11) provided with fastening means (12) for the detachable connection of the dev...  

Matches 601 - 650 out of 6,966