Entries |
Document | Title | Date |
20080250866 | Method For Monitoring Function of a Magneto-Inductive Flow Transducer - A method for monitoring a function of a magnetically inductive flow measuring sensor having a measuring tube and a magnetic field generator provided with at least two coils. The coils are used in the measuring mode for generating a magnetic field which penetrates the measuring tube. The method makes it possible to specifically monitor generation of the magnetic field, the coils being additionally used for function monitoring purposes. During function monitoring, at least one of the coils is used as a producer which produces a magnetic field that changes over time and penetrates at least one other coil, at least one of the other coils is used as a receiver via which a received signal induced by the magnetic field that changes over time can be derived, and functioning of the flow measuring sensor is monitored based on the received signal. | 10-16-2008 |
20080250867 | Method for operating a magneto-inductive flow measuring device - A medium to be measured is allowed to flow through a measuring tube of a flow meter and a magnetic field passing at least sectionally with a time-varying intensity through the medium in the measuring tube is produced in such a manner that a measurement voltage is induced at least at times, especially in a clocked manner, in the medium. The measurement voltage induced in the medium is tapped, at least at times, by means of an electrode pair formed by first and second measuring electrodes for producing an analog measurement signal corresponding with the measurement voltage, and a flow-type of the medium located in the measuring tube, as determined by an instantaneous flow profile and/or an instantaneous composition of the flowing medium, is ascertained with application of a digital signal representing the at least one measurement signal. Starting on the basis that the measurement signal has a wanted-portion corresponding essentially with an instantaneous flow velocity of the medium and a noise portion influenced at least partially by existent disturbances in the flowing medium, ascertained are: a noise spectrum of the measurement signal corresponding with the noise portion; and, with application at least of a part of the noise spectrum, a state value signaling, at least qualitatively, at least one flow-type present in the measuring tube. | 10-16-2008 |
20080307892 | PREVENTING AN OVERLOADING OF THE ELECTRONIC EVALUATION SYSTEM DUE TO VOLTAGE SPIKES IN MAGNETO-INDUCTIVE FLOWMETERS - The disclosure relates to a circuit arrangement for preventing overloading of magneto-inductive flowmeters. The disclosure can protect the amplifiers which are connected downstream thereof or the electronic evaluation system from overloading. To this end, the signal input circuit is provided with additional voltage-limiting diodes disposed downstream of the impedance converters so that eventual voltage tips are prevented during modulation in the downstream amplifiers of the evaluation electronics. | 12-18-2008 |
20090114036 | Use of Reed Switch and Magnet to Detect Movement of Faucet Handle - A flow sensing apparatus detects movement of a faucet handle of a faucet of a hot water container in order to detect flow from the hot water container. A reed switch and an associated magnet can be mounted to detect open and closed positions of the faucet handle to provide electronic logic information regarding the status of the faucet handle position as an indication of a flow condition to a control unit that controls heating of water in the hot water container. | 05-07-2009 |
20090199654 | Method for operating a magnetic induction flowmeter - The invention relates to a method for operating an inductive flowmeter according to the preamble of patent claim | 08-13-2009 |
20090199655 | Method for Determining Working Point of a Magneto-Inductive Flow Measuring Device - A method for determining the working point of a magneto-inductive flow measuring device for detecting volume- or mass-flow of a medium flowing through a pipeline or measuring tube, wherein an alternating magnetic field produced by a coil arrangement is caused to pass through the pipeline or measuring tube, wherein a sensor-specific rise time (t | 08-13-2009 |
20090293635 | ELECTROMAGNETIC FLOW METER - Provided is an electromagnetic flow meter configured to measure a flow rate of a measurement target fluid. The electromagnetic flow meter includes: a measurement pipe having a hollow cylindrical shape and allowing the measurement target fluid to flow inside; flanges provided on both ends of the measurement pipe, respectively; and a lining portion. Each of the flanges includes a cut groove formed in a circumferential direction of the measurement pipe. The cut groove has a curved inner surface. The lining portion is formed so as to cover an inner surface of the measurement pipe and the cut grooves. | 12-03-2009 |
20100089170 | Coolant Flow Measurement Devices and Methods of Measuring Coolant Flow - A coolant flow measurement device includes a coolant flow circuit, a cooling system, a purge system, a variable speed fluid pump, a differential pressure gage and a primary flow meter. The coolant flow circuit may be attached to a an HVAC system of the vehicle such that coolant may be circulated through the HVAC system of the vehicle. The cooling system may cool the coolant in the coolant flow circuit. The purge system may be used to purge air from the coolant flow circuit. The variable speed fluid pump may be operable to balance the fluid pressure between the device inlet and the device outlet. The primary flow meter may be operable to measure the coolant flow in the coolant flow circuit. The differential pressure gage measures a pressure differential between the device inlet and the device outlet. | 04-15-2010 |
20100101330 | METHOD FOR MEASURING THE FLOW VELOCITY OF A MEDIUM WHILE APPLYING A MAGNETIC FIELD TO THE MEASUREMENT VOLUME PUT THROUGH - A method is provided for measuring the mean flow velocity of an electrically conductive medium while applying a magnetic field to the measurement volume put through and decoupling an electric signal induced in the measurement volume. The fluctuating part of the electric signal, which is based on stochastic fluctuations of the flow velocity due to turbulent motion, is captured as a time-dependent wanted signal. By the weighted integration of the wanted signal the mean flow velocity over predefined time intervals is determined. | 04-29-2010 |
20100107776 | Flow disturbance compensation for magnetic flowmeter - A transmitter for a magnetic flowmeter comprises a current source, memory and a signal processor. The current source energizes the flowmeter, such that the flowmeter generates an induced electromotive force in response to a process flow. The memory stores a flow configuration that describes a flow pipe disturbance in the process flow. The signal processor determines the flow rate as a function of the induced electromagnetic force, and as a further function of the flow configuration. | 05-06-2010 |
20100116065 | FLOWMETER - A flowmeter is provided to have a measuring tube, in or on which a measuring system is arranged. The flowmeter includes pinch seal sleeves which are arranged at both ends of the measuring tube for connecting the measuring tube to a process pipeline. According to an exemplary configuration, the pinch seal sleeves and/or the inner surfaces of the pinch seal sleeves are composed of an electrically insulating material and/or coated with an electrically insulating material. To make the device lighter in enable fast installation, the measuring tube can be made flangeless. | 05-13-2010 |
20100147085 | Pipeline or Measuring Tube Having at Least One Layer Which Insulates at Least in Certain Regions, and Process for the Production Thereof - A pipeline or measuring tube having at least one insulating layer, at least in certain regions, and comprising, manufactured in a primary shaping method, a tubular element, which has an otherwise closed structure and which has at least one region with an open-pored, cellular structure, wherein the material of the insulating layer, in the applying of the insulating layer, can penetrate into the pores of the open-pored, cellular structure of the tubular element and the insulating layer has on the side to be insulated a closed, homogeneous structure. | 06-17-2010 |
20100180692 | COMPACT MAGNETIC INDUCTIVE FLOWMETER DEVICE - The invention relates to a compact magnetic inductive flowmeter device, comprising a measuring tube through which the medium for measuring flows, a housing within which the measuring tube is arranged, with an analysis device which analyses a flow measurement value for the medium recorded in the measuring tube and generates an analysed signal in a standardized form therefrom which contains information about the recorded measured values. | 07-22-2010 |
20100229653 | Method And An Apparatus For Operating An Electromagnetic Valve Associated To A Gas Meter - An apparatus for operating an electromagnetic valve, associated to a gas meter, and operated to stop, or allow, a flow of gas through the meter ( | 09-16-2010 |
20100263454 | METHOD FOR MEASURING FLOW RATE FROM ELECTROMAGNETIC PUMP - A method achieving a small spatial restriction and capable of simply measuring with high precision a flow rate of a conductive fluid of an electromagnetic pump is provided. In particular, the method is suitable in measuring a flow amount of each electromagnetic pump in an electromagnetic pump unit where a plurality of electromagnetic pumps are arranged in parallel in one pump vessel. The method includes: measuring, by a magnetic sensor such as a magnetic flux density measuring coil | 10-21-2010 |
20100294043 | Apparatus for measuring volume-or mass-flow of a medium in a pipeline - An apparatus for measuring volume- or mass-flow of a medium in a pipeline. The apparatus includes: a measuring tube, through which medium flows in the direction of the measuring tube axis, wherein the measuring tube has, in stream direction of the medium, a first end region and a second end region; a magnet system, which a produces a magnetic field passing through the measuring tube essentially transversely to the measuring tube axis; at least one measuring electrode coupled with the medium and arranged in a region of the measuring tube lying essentially perpendicular to the magnetic field; and a control/evaluation unit, which delivers information concerning volume- or mass-flow of the medium in the measuring tube on the basis of a measurement voltage induced in the at least one measuring electrode. In order to keep costs for the magneto-inductive flow measuring device low, the measuring tube is embodied as one-piece and the first end region and the second end region of the measuring tube are flared. | 11-25-2010 |
20100294044 | ELECTROMAGNETIC FLOW METER - An electromagnetic flow meter provided with a resin lining portion in which resin is lined in a measuring pipe by pressure molding, including the measuring pipe to flow liquid to be measured, a lining locking frame provided in the measuring pipe composed of a cylindrical plate with openings and a plurality of divided belt-like ring plates, and the resin lining portion formed by embedding the lining locking frame. Here, in case of pressure molding the resin lining portion, the resin to be lined can be filled easily in gaps between the measuring pipe and the lining locking frame via gaps formed by a first gap provided between the inner face of the measuring pipe and the outer circumference face of the cylindrical plate with openings and second gaps of the adjacent divided belt-like ring plates in the outer circumference direction of the measuring pipe. | 11-25-2010 |
20100300211 | ELECTROMAGNETIC FLOW METER - There is provided an electromagnetic flow meter that applies magnetic fields with a first frequency and a second frequency, to a fluid to be measured, calculates a first flow rate, calculates a second flow rate, performs low-pass filtering on the first flow rate to calculate a first low-pass filtered flow rate, and performs low-pass filtering on the second flow rate to calculate a second low-pass filtered flow rate, the electromagnetic flow meter including: an abnormality detecting unit that detects an abnormal state in which, the fluid is at non-full level on the basis of at least one of the first flow rate and the second flow rate; and an abnormality removing unit that removes the abnormal state on the basis of the first low-pass filtered flow rate and the second low-pass filtered flow rate, when the abnormality detecting unit does not determine that the fluid is in the abnormal state. | 12-02-2010 |
20100319463 | SUBSTANCE DETECTION DEVICE AND METHOD OF REMOVING BLOCKAGES - A substance detection device including a chemical substance analyzer, including, a conduit, and a membrane, wherein the membrane extends across a cross-section of the conduit, wherein the membrane is positioned to have one side and an analysis side opposite the one side, wherein the substance detection device is adapted to direct a portion of a chemical substance to the one side through the conduit, the substance detection device further including a particle separation apparatus, including a particle collection device having a collection chamber containing a first fluid and including an outlet, wherein the outlet is in fluid communication with the conduit such that particles directed through the outlet travel through the conduit and chemical substances which may be on those particles directed through the outlet are transferred to the membrane by interacting with the one side of the membrane. | 12-23-2010 |
20110083514 | THROUGH-FLOW MEASURING DEVICE - Flow-meter device ( | 04-14-2011 |
20110107845 | FLUID FLOW METER - A fluid flow meter comprising an outer casing having flow connections adapted to be connected so that in operation fluid to be measured flows through the casing, and a mechanical flow measuring unit ( | 05-12-2011 |
20110154911 | FLOW METER - A flow meter for measurement of a metered fluid has a sensor element that receives a flow input of a metered fluid and outputs a flow output of the metered fluid, and a battery element. The sensor element has an inductor element and a magnetic element coupled to the inductor element. In response to movement of the magnetic element relative to the inductor element caused by a fluid pressure differential of the metered fluid, the inductive value of the inductor element changes. | 06-30-2011 |
20120000294 | FIELD DEVICE WITH INTERNAL BATTERY - A wave ring spring is provided between a top face of a battery case and an inner wall of an equipment case. A plurality of silicone rubber pieces is provided between a bottom face of the battery case and an inner wall of the equipment case. A plurality of elastic tabs is provided between the outer peripheral surfaces that connect between the top face and the bottom face of the battery case and inner walls of the equipment case. The elastic tabs are formed integrally with the outer peripheral surfaces of the battery case. | 01-05-2012 |
20120291562 | ELECTROMAGNETIC FLOW METER - An electromagnetic flow meter provided with a resin lining portion in which resin is lined in a measuring pipe by pressure molding, including the measuring pipe to flow liquid to be measured, a lining locking frame provided in the measuring pipe composed of a cylindrical plate with openings and a plurality of divided belt-like ring plates, and the resin lining portion formed by embedding the lining locking frame. Here, in case of pressure molding the resin lining portion, the resin to be lined can be filled easily in gaps between the measuring pipe and the lining locking frame via gaps formed by a first gap provided between the inner face of the measuring pipe and the outer circumference face of the cylindrical plate with openings and second gaps of the adjacent divided belt-like ring plates in the outer circumference direction of the measuring pipe. | 11-22-2012 |
20120297891 | MAGNETO-INDUCTIVE, FLOW MEASURING DEVICE - A magneto-inductive, flow measuring device for measuring flow of a measured medium through a measuring tube, comprising: at least a first coil assembly for accommodating a coil core is arranged in a first passageway. The coil core has a broadened part and a first stop, which is arranged between the measuring tube and the coil. The broadened part of the coil core in the assembled state of the first coil assembly lies against the first stop of the coil body and prevents shifting of the coil core relative to the coil body along the longitudinal axis of the coil core in a first direction facing away from the measuring tube. The coil body has a second stop, wherein the coil core is secured to the coil body with a securement element (which, in the assembled state, lies against the second stop of the coil body under a prestress along the longitudinal axis of the coil core between the first stop and the second stop of the coil body. | 11-29-2012 |
20130061685 | METHOD FOR OPERATION OF SEVERAL ADJACENT MAGNETIC-INDUCTIVE FLOW METERS - A method for operation of several adjacent magnetic-inductive flow meters, each of which has a measurement tube through which an electrically conductive medium flows, a magnetic field generating apparatus for permeating the medium with a magnetic field having a component perpendicular to the longitudinal axis of the measurement tube, and a measurement apparatus for measuring the voltage induced into the medium and for determining the flow rate from the induced voltage. Each flow meter has a control apparatus. In order to prevent variations of mutual influences on the flow rate measurements by the magnetic fields of adjacent flow meters, measured flow rate values from individual measurement processes and synchronous measurement processes are used to determine the mutual influences on the flow rate measurements, and influences that are free of variations are compensated by the magnetic fields of the adjacent flow meters being synchronized. | 03-14-2013 |
20130125665 | Measuring transducer as well as measuring system formed therewith - A measuring transducer comprises at least one measuring tube for carrying a flowing medium as well as a transducer housing mechanically coupled with the at least one measuring tube. The transducer housing includes: an inner shell forming a cavity accommodating the at least one measuring tube; and an outer cladding formed at least partially by means of yarn, namely cladding placed outside of the cavity and surrounding the inner shell. | 05-23-2013 |
20130139609 | VELOCIMETER AND METHOD FOR MEASURING THE SPEED OF FLOW OF AN ELECTRICALLY CONDUCTING FLUID - This velocimetre for measuring the speed of flow of an electrically conducting fluid comprises: —two sensors ( | 06-06-2013 |
20130263675 | FLOW METER APPARATUS - A flow meter apparatus comprising: at least two magnets polarized in substantially opposite directions, mechanically coupled to a mechanical element mounted in a flow conduit and movable by a substance flowing through the flow conduit, for imparting movement from the mechanical element to the magnets, and at least two magnetic field sensors, each of the sensors deployed in a respective position next to the magnets, configured to sense a direction of a magnetic field in the position and to generate a signal indicative of the direction. | 10-10-2013 |
20140000382 | ELECTROMAGNETIC FLOW METER | 01-02-2014 |
20140090483 | MAGNETIC FLOWMETER - A magnetic flowmeter for sensing process fluid flow is provided. The flowmeter includes a tube configured to receive the process fluid flow therethrough. A plurality of electrodes is disposed to contact process fluid. At least one electromagnetic coil is disposed proximate the tube. Flowmeter electronics are configured to drive a current through at least one electromagnetic coil and to sense a signal developed across a plurality of electrodes disposed to contact process fluid. A flexible circuit module is disposed proximate the tube, and has at least one flexible circuit containing a plurality of electrical traces electrically coupled to the flowmeter electronics. The at least one electromagnetic coil includes a first coil in the flexible circuit module that is coupled to the electrical traces. | 04-03-2014 |
20140109685 | MAGNETO INDUCTIVE FLOW MEASURING DEVICE AND METHOD FOR INSTALLING A MAGNET SYSTEM IN THE MANUFACTURE OF A MAGNETO INDUCTIVE, FLOW MEASURING DEVICE - A magneto inductive, flow measuring device comprising a measuring tube and at least one magnet system arranged on the measuring tube. The magnet system has two coil systems, which lie opposite one another on or in the measuring tube, and each coil system includes at least one pole shoe. A first of the two coil systems is connected via at least one flux return, sheet metal length with the second or an additional coil system, and wherein each of the at least two coil systems has at least two coils, which are arranged peripherally distributed relative to the measuring tube on the pole shoe. | 04-24-2014 |
20140150567 | Magneto Inductive, Flow Measuring Device - A magneto inductive flow measuring device having a measuring tube and at least one magnet system arranged on the measuring tube, wherein the measuring tube has at least one planar area and an otherwise cylindrical lateral surface, which border the measuring tube from its environment, against which planar area the magnet system is prestressed The magnet system is prestressed against the planar area of the measuring tube by means of a screwed connection between measuring tube and magnet system and/or the magnet system is prestressed against the planar area of the measuring tube by means of a mounting clip, which is secured shape-interlocked to the measuring tube. A method for manufacturing the magneto inductive, flow measuring device is also discussed. | 06-05-2014 |
20140157910 | Magneto Inductive, Flow Measuring Device - A magneto inductive, flow measuring device including a measuring tube and, arranged on the measuring tube, at least one magnet system, which includes a pole shoe. The measuring tube has at least one planar area and an otherwise cylindrical lateral surface, which border the measuring tube from its environment. The pole shoe is so formed relative to the measuring tube that it contacts the planar area of the measuring tube and has a predetermined minimum separation for the otherwise cylindrical lateral surface of the measuring tube. The pole shoe surrounds the measuring tube with a circular arc angle of at least 10°. | 06-12-2014 |
20140202257 | L-Shaped Sealing Ring - An L-shaped sealing ring comprising two legs connected with one another to form an L-shape in cross section. A length of a first leg is part of a lateral surface of revolution about an axis of the L-shaped sealing ring. The first leg lies between the first length and the axis of revolution. A second leg is bounded toward the environment by a second length, wherein the first and second lengths are connected with one another via a connection contour. An intersection of first and second lines, forms a corner of a triangle, wherein the respective end points of the first and second lengths form other vertices of the triangle. The L-shaped sealing ring is so embodied that the surface area of the cross sectional area of the body of the L-shaped sealing ring in the triangle amounts to, at most, 60% of the areal content of the triangle, wherein the area of the L-shaped sealing ring in the triangle is non-concave. | 07-24-2014 |
20140208865 | CONDUIT FLOW METERING KIT, METHOD AND APPARATUS - A flow meter apparatus comprising: at least two magnets polarized in substantially opposite directions, mechanically coupled to a mechanical element mounted in a flow conduit and movable by a substance flowing through the flow conduit, for imparting movement from the mechanical element to the magnets, and at least two magnetic field sensors, each of the sensors deployed in a respective position next to the magnets, configured to sense a direction of a magnetic field in the position and to generate a signal indicative of the direction. | 07-31-2014 |
20140230564 | Coil System of a Magneto Inductive Flow Measuring Device - A coil system for a magneto inductive, flow measuring device, which comprises: a coil and core sheets led through the coil. The core sheets have equal shape and size, wherein each core sheet has a first and a second leg, which are connected together to form an L shape. At least a first core sheet and a second core sheet are so led through the coil that the first leg of the first core sheet and the first leg of the second core sheet extend parallel to one another and that the second leg of the first core sheet and the second leg of the second core sheet extend parallel to one another, wherein the second leg of the first core sheet and the second leg of the second core sheet are arranged at different ends of the coil. | 08-21-2014 |
20140230565 | Magneto Inductive Flow Measuring Device - A magneto inductive flow measuring device comprising a measuring tube and coil systems arranged thereon, wherein each coil system includes a coil and a coil core so led through the coil that the coil core protrudes from the coil, wherein two coil systems are so arranged on the measuring tube on a line parallel to a longitudinal axis of the measuring tube that a pole shoe is arranged between the measuring tube and the coil cores protruding from the coil systems. | 08-21-2014 |
20140230566 | Bolt Sleeve - A bolt sleeve for insulating a bolt or machine screw, wherein the bolt sleeve is so embodied that it axially shortens by a predetermined amount in the case of a force of predetermined size acting axially on it, whereupon the bolt sleeve assumes at least partially the shape of a bellows. | 08-21-2014 |
20140311252 | METHOD AND CIRCUIT FOR GRID SYNCHRONIZATION OF A MAGNETO INDUCTIVE FLOW MEASURING DEVICE - Circuit and method for grid synchronization of a magneto inductive flow measuring device having a measuring transducer and a power supply. A direct current signal for supplying the measuring transducer with power is transmitted from the power supply to the measuring transducer via two signal conductors, characterized by method steps as follows: producing at the power supply a differential synchronization signal for synchronizing the flow measurement with the grid frequency; transmitting the differential synchronization signal to the measuring transducer via the two signal conductors; separating at the measuring transducer the differential synchronization signal from the direct current signal; and processing the differential synchronization signal for synchronizing the flow measurement with the grid frequency. | 10-23-2014 |
20140331784 | Measuring Transducer as well as Measuring System Formed Therewith - A measuring transducer comprises at least one measuring tube for carrying a flowing medium as well as a transducer housing mechanically coupled with the at least one measuring tube. The transducer housing includes: an inner shell forming a cavity accommodating the at least one measuring tube; and an outer cladding formed at least partially by means of yarn, namely cladding placed outside of the cavity and surrounding the inner shell. | 11-13-2014 |
20150027232 | ELECTROMAGNETIC INDUCTION SENSOR, OVERLAY MEMBER FOR ELECTROMAGNETIC INDUCTION SENSOR, AND MANUFACTURING METHOD OF ELECTROMAGNETIC INDUCTION SENSOR - Disclosed herein is an electromagnetic induction sensor that is used with a position indicator and includes coils for electromagnetic coupling with the position indicator. The electromagnetic induction sensor includes: a sensor board main body that includes an insulating substrate and a surface sheet attached to a side of a first surface of the insulating substrate, on which side a position is indicated by the position indicator; at least part of conductors forming the coils being formed on a second surface of the insulating substrate opposite from the first surface; and an overlay member that includes a magnetic powder material layer and is adhered to the side of the second surface of the sensor board main body. | 01-29-2015 |
20150114133 | Measuring Tube for a Flow Measuring Device - A measuring tube for a flow measuring device, wherein the measuring tube has a lining, wherein the lining has at least one sealing lip, which sealing lip serves to provide a sealing action between the measuring tube and a pipeline section adjoining the measuring tube in the installed state. | 04-30-2015 |
20150135848 | Flow Volume Detector | 05-21-2015 |
20150292924 | ROTATION NUMBER MEASUREMENT DEVICE, ROTATION NUMBER MEASUREMENT METHOD, AND FLOW RATE MEASUREMENT DEVICE - A rotation number measurement device includes a detection circuit for generating a signal that differs depending on whether a first area is near or a second area is near by rotation of a rotating plate, a determination circuit which receives the signal of the detection circuit and a reference value and determines the signal based on the reference value, a counting circuit for obtaining a count indicating that a determination of the determination circuit with a first period during a first duration is a signal corresponding to the first area, and a reference circuit for generating the reference value so that a ratio between a count indicating that a determination of the determination circuit with the first period during the first duration is a signal corresponding to the second area and the count of the counting circuit becomes equal to a ratio between the second area and the first area. | 10-15-2015 |
20150377665 | METHOD FOR OPERATING A MAGNETIC-INDUCTIVE FLOW METER - A method for operating a magnetic-inductive flow meter in which the presence of a parasitic magnetic field is detected energizing of electromagnets with at least one first current value and at least one second current value. The measuring apparatus determines first and second measured values from energizing of the electromagnets with the first and second measured values and a first pair of measured values is formed from the first current value and the first measured value and a second pair of measured values is formed from the second current value and the second measured value, the correspondence of the pairs of measured values and of the function of permeability is determined. If correspondence of the pairs of measured values and of the function of permeability is not found that fact is signaled, the lack of correspondence being due to the at least partial presence of a parasitic magnetic field. | 12-31-2015 |
20160169720 | Compact Microwave Water-Conductivity Probe With Integral Second Pressure Barrier | 06-16-2016 |
20160377463 | FLUID FLOW MEASURING DEVICE AND ARMATURE COMPRISING A FLUID FLOW MEASURING DEVICE - Fluid flow measuring device for measuring a fluid flow, comprising a rotatable, magnetic element, wherein the rotatable, magnetic element is positioned in the fluid flow, wherein the rotation of the rotatable, magnetic element depends from the fluid flow, wherein the rotation of the rotatable, magnetic element generates a magnetic field; further comprising at least one sensing coil pair having a first sensing coil and a second sensing coil, wherein the respective sensing coils of each sensing coil pair are arranged in such a way that the magnetic field generated by the fluid flow dependent rotation of the rotatable element has a first polarity and a first phase in the region of the respective first sensing coil and a second polarity and a second phase in the region of the respective second sensing coil, wherein at least said polarities differ from each other. | 12-29-2016 |