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WO/2012/079498 |
An anti-water theft monitoring apparatus comprises a receiving module and a emitting module, wherein the emitting module comprises a magnet (3), a circuit board (4), an antenna (5), and a battery (6). The circuit board (4), the antenna (...
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WO/2012/075588 |
An apparatus for testing a pressure relief valve, the apparatus comprising a disc- shaped body having an outer edge and opposed first and second faces, wherein the first face is adapted to engage and seal an inlet portion of the pressure...
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WO/2012/076960 |
Dosage valve for a fluid product, for example a colorant, comprising an at least partly elastic or elastomer element (11), having at least a cut (24) in the central part (12) so as to define at least two closed/open cooperating lips (14)...
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WO/2012/074687 |
The present invention comprises methods for testing the valve ( 102 ) seating integrity of a valve. The valve components that determine valve seating integrity are typically a valve seat ( 104 ) and a valve closing element ( 103 ) that e...
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WO/2012/072588 |
There is provided a method of, and apparatus for, measuring the mass of a gas under pressure using a piezoelectric oscillator. The gas is contained within a pressure vessel (100) having a fixed internal volume (V) and the piezoelectric o...
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WO/2012/070458 |
Provided is an automatic-valve opening degree detection device that is easily installed on an automatic valve and makes it easy to ensure detection accuracy when installing, and that can be easily applied to an existing automatic valve. ...
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WO/2012/067055 |
Provided is an opening degree detection device for a manual valve, capable of performing reliable detection for a long period of time and capable of accurately detecting the degree of opening of a fluid flow path. A handle (13) is hollow...
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WO/2012/054269 |
A drain valve includes a valve body that defines an inlet seat and a first outlet seat downstream of the inlet seat. A first member has a first position in sealing engagement with the first outlet seat and a second position separated fro...
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WO/2012/052466 |
The present invention relates to an electric position determining apparatus (1) for installation on a valve having a housing (2) and an actuating means (3) which is arranged movably in said housing (2) and is loaded with a spring force b...
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WO/2012/054269 |
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WO/2012/046102 |
A 90° angle valve with internal/external closure and manual actuation comprises a main body formed by a valve with a single cast receiving body which projects internally, forming a communicating chamber with an outlet positioned at an a...
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WO/2012/042304 |
An 180° angle valve with internal closure and manual actuation comprises a main body formed by a valve with a single cast receiving body which projects internally, forming a communicating chamber with an outlet positioned at an angle of...
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WO/2012/031743 |
The invention relates to diagnostic methods according to the preamble of the equivalent claims 1 and 2, with which the state of a poppet valve in the course of the switching cycles and/or events thereof, such as the occurrence of pressur...
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WO/2012/031743 |
The invention relates to diagnostic methods according to the preamble of the equivalent claims 1 and 2, with which the state of a poppet valve in the course of the switching cycles and/or events thereof, such as the occurrence of pressur...
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WO/2012/030286 |
The present invention relates to a method for initiating calibration of a damper (1) which is situated in a pipe (2), is connected to an engine (10) and is capable of assuming a plurality of positions between a first extreme state and a ...
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WO/2012/028428 |
The invention relates to a pressure measurement transducer having a measurement chamber (1), which is separated from a process medium (3) to be measured by a separating diaphragm (2). Means (5), with which a force acting on the separatin...
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WO/2012/030287 |
The present invention relates to a method for calibration of a damper (1) is situated in a pipe (2) and is capable of assuming a plurality of positions between a first extreme state and a second extreme state, thereby regulating a fluid ...
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WO/2012/023125 |
A valve system (1, 100) for a vessel has a valve body (2, 101), and a valve stem (26) extending through the valve body (2, 101) and terminating in a plug (20, 102) for axial movement between open and closed position as the stem moves thr...
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WO/2012/021385 |
The present invention comprises a method and apparatus for controlling gas flow via a gas shut-off valve assembly. In at least one embodiment, the assembly is configured to drive its shut-off valve from an open position to a closed posit...
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WO/2012/021385 |
The present invention comprises a method and apparatus for controlling gas flow via a gas shut-off valve assembly. In at least one embodiment, the assembly is configured to drive its shut-off valve from an open position to a closed posit...
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WO/2012/016311 |
The present patent relates to an electroelectronic device for intelligent monitoring of linear displacement valves (1), which is characterized in that it is constituted by a sensor (2), a body (3) of the solenoid valve with an electrical...
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WO/2012/015351 |
The present disclosure relates to a sprinkler head 130 and a method for testing the sprinkler head 130, which comprises an inlet device 132 configured to operatively lead a fire-extinguishing medium 112 and air 114 from a distribution sy...
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WO/2012/009208 |
A flow control valve includes a body having a body bore oriented coaxially with a longitudinal axis of the body and a seat member extending into the bore. A valve member is slidably disposed in the bore and oriented coaxially with the lo...
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WO/2012/006224 |
The present invention relates to a valve control device (1) having a housing (2) which has a vacuum chamber (3) and an atmospheric pressure chamber (4) which are separated from one another in a gas-tight manner by a spring-loaded diaphra...
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WO/2012/006224 |
The present invention relates to a valve control device (1) having a housing (2) which has a vacuum chamber (3) and an atmospheric pressure chamber (4) which are separated from one another in a gas-tight manner by a spring-loaded diaphra...
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WO/2012/001212 |
Sensors (21, 22, 23, 24) are provided to measure predetermined process variables in the process pipeline (27) and to transmit measurement data over wired automation lines (5A, 5B, 5C, 5D) to the automation system (29) for process automat...
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WO/2011/154620 |
Valve comprising a shutter (2) rotating as one (A) with a shaft (3) and a sensor sensing the rotational position of the shaft (3), which comprises a target holder (4a) push-fitted onto the shaft (3), a plate (6) slipped onto the shaft (3...
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WO/2011/150966 |
The valve actuator (1) includes a housing (2), a motor (4) coupled to the valve, wherein rotation of the motor (4) changes the position of the valve from a first position in which fluid flow may occur along at least one path and a second...
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WO/2011/151233 |
The invention relates to a method for the operation control of motor-driven valves (6) for controlling liquid flows, especially for monitoring dilution water valves, such as they are used in fiber material web production machines, the dr...
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WO/2011/146502 |
A cap assembly (102, 120, 130, 140, 150, 170, 190, 200, 230, 250, 280) adapted to detect a leak through a pressurized valve (100, 202). In accordance with various embodiments, the cap assembly includes a body (104, 121, 141, 141, 152, 17...
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WO/2011/144821 |
The subject of the present invention is a valve (100) for extracting, by pumping, a fluid (F) contained in a space (E), said valve (100) comprising: a) a main body (10) having a first opening (01) for the passage of said fluid (F) during...
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WO/2011/146502 |
A cap assembly (102, 120, 130, 140, 150, 170, 190, 200, 230, 250, 280) adapted to detect a leak through a pressurized valve (100, 202). In accordance with various embodiments, the cap assembly includes a body (104, 121, 141, 141, 152, 17...
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WO/2011/144821 |
The subject of the present invention is a valve (100) for extracting, by pumping, a fluid (F) contained in a space (E), said valve (100) comprising: a) a main body (10) having a first opening (01) for the passage of said fluid (F) during...
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WO/2011/138299 |
The invention relates to a method for monitoring a fast closing valve bank having a plurality of valves (16a-22a, 16b-22b), in particular of a nuclear power plant, comprising the steps of: feeding steam to the fast closing valve bank (16...
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WO/2011/135155 |
In a diagnosis method of a control valve, position data representing a position of a control valve, and pressure data representing a pressure difference over a valve actuator, and optionally travel direction of the control valve, is meas...
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WO/2011/134855 |
What is described is a valve unit for controlling the supply of a combustible gas, particularly through a gas meter, of the type comprising a plug (4) associated with a corresponding valve seat (3), the plug being fixed to an operating r...
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WO/2011/131309 |
The invention relates to a shut-off valve having a housing (1), having a valve seat (V) which is arranged in the housing (1) and having a shut-off flap (2) which controls the valve seat (V) and which is mounted in a rotatable, in particu...
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WO/2011/130233 |
A non-magnetic latching servo actuated valve under the control of a controller comprising a motor in rotational communication with a lead screw. The lead screw advances or retracts a valve stem connected to a valve stem cap. The valve st...
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WO/2011/130015 |
One embodiment includes product comprising a valve housing constructed and arranged to have a first fluid port, a second fluid port, and a third fluid port secured therein; a first valve disposed in one of the first fluid port, second fl...
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WO/2011/130015 |
One embodiment includes product comprising a valve housing constructed and arranged to have a first fluid port, a second fluid port, and a third fluid port secured therein; a first valve disposed in one of the first fluid port, second fl...
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WO/2011/125814 |
Disclosed is an actuator that supplies power during a power outage at an appropriate timing to a detector for detecting the position of a driven object, is able to suppress power consumption by the detector, extending the endurance of a ...
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WO/2011/123521 |
An interlock monitoring system includes a magnetic proximity sensor within a poppet valve type coupler to detect whether the poppet valve is opened or closed. An open poppet valve indicates a proper connection. The sensor consists of ded...
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WO/2011/123849 |
A method for determining effective area coefficient for a pilot operated safety relief valve. The relief valve may have a piston with an upper surface area, an inlet, and a dome. The method may include determining a total force acting on...
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WO/2011/123387 |
Embodiments of a method of operating a safety valve and a safety valve system are provided. The valve system includes a valve, an actuator, a mechanical override, and an indicator. The actuator includes a fail-safe mechanism and the indi...
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WO/2011/123849 |
A method for determining effective area coefficient for a pilot operated safety relief valve. The relief valve may have a piston with an upper surface area, an inlet, and a dome. The method may include determining a total force acting on...
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WO/2011/123387 |
Embodiments of a method of operating a safety valve and a safety valve system are provided. The valve system includes a valve, an actuator, a mechanical override, and an indicator. The actuator includes a fail-safe mechanism and the indi...
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WO/2011/102036 |
In order to configure a thermostat device to be attached to a vehicle (engine or the like) by a simple structure with a required minimum number of components and improve the assembly performance thereof, the thermostat device is provided...
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WO/2011/096132 |
Disclosed is a fluid controller having a simple structure, in which the state of opening/closing is visible. A casing (3) is formed in such a way as to open upwards, and a piston (8) is provided at the upper end of a valve rod (7) in suc...
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WO/2011/095299 |
The invention relates to a tubing pinch valve. Known tubing pinch valves are often difficult to manipulate or fail to ensure high process reliability. The tubing pinch valve according to the invention aims to be easy to manipulate and to...
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WO/2011/094129 |
A service valve assembly that is designed to minimize leakage by reducing the number of leakage paths from the valve assembly. In addition, the service valve assembly is designed to permit connection to many different refrigeration syste...
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