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WO/2022/080227A1 |
This thermal flow rate/flow quantity sensor 1 comprises a substrate 2, a heat-emitting element 3 mounted on the substrate 2, a temperature-measuring element 4 mounted on the substrate 2, and a connecting part 13 that is configured from a...
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WO/2022/078685A1 |
The invention relates to a modular measuring device (2), comprising: - a measuring tube module (4), wherein the measuring tube module (4) has a fixing body arrangement (35); - an oscillation exciting means (7); - at least one oscillation...
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WO/2022/078687A1 |
The measuring system to be checked comprises a transducer (MW) having: at least one vibration element (10); at least one electromechanical vibration exciter (41) for converting electrical power into mechanical power serving to excite and...
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WO/2022/081847A1 |
The present disclosure provides a dose collection apparatus that comprises a first conduit comprising a first inlet port and a first fluid flow path and a second conduit comprising a second inlet port and a second fluid flow path.
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WO/2022/078686A1 |
The invention relates to a method (100) for verifying a clamp-on ultrasonic measuring device (1), wherein the measuring device comprises: at least two ultrasonic transducers (10) configured to emit and receive ultrasonic signals, an elec...
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WO/2022/079214A1 |
Disclosed is a flowmeter having an optimized cross-sectional flow area.
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WO/2022/077749A1 |
A double-channel electromagnetic flowmeter, relating to the technical field of electronic devices and aiming to solve the problem of the low detection precision of a double-channel electromagnetic flowmeter. The electromagnetic flowmeter...
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WO/2022/079213A1 |
Disclosed is a flowmeter having an optimized cross-sectional flow area.
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WO/2022/079477A1 |
A mechanical ventilator to supply O2-enriched air to a patient comprising: a main unit (2) comprising at least two external gas inlet ports (P1, P2) and an O2-enriched air supply unit (6); a disposable unit (3) allowing to prevent cross-...
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WO/2022/079807A1 |
[Problem] To provide an airflow sensor characteristic information generation system for improving the responsiveness of an airflow sensor. [Solution] An airflow sensor characteristic information generation system W1 includes: a pressure ...
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WO/2022/079181A1 |
Disclosed is a method for characterising a medium, using an inversion algorithm, at least one previously acquired tomographic image of the medium and at least one item of data, referred to as stress data, representative of at least one s...
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WO/2022/080113A1 |
The present invention measures, with high accuracy, the flow rate of a non-steady flow associated with pulsation, and is a differential pressure-type flow meter 2 that detects the differential pressure of a fluid flowing through a symmet...
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WO/2022/074278A1 |
Proposed is a synchronous control method for a power conversion unit. The method allows the synchronous characteristic of a conventional generator to be emulated, the implementation of said method being based on a traditional current con...
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WO/2022/076747A1 |
Embodiments herein relate to water in fuel sensing systems that can be mounted on-vehicle. In an embodiment, a water in fuel sensing system is included having a light source, a light detector, and a sensor controller, wherein the sensor ...
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WO/2022/073656A1 |
A metering console (100) includes a housing (110) adapted to allow flow of a liquid (F) therethrough. The housing (110) is adapted to attach with one or more gardening devices (132, 152). The metering console (100) includes a display (17...
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WO/2022/076087A1 |
Aspects of the present disclosure include methods for processing and displaying multi-channel spectral histograms. Methods according to certain embodiments include obtaining a histogram of cytometric data for a sample, wherein the cytome...
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WO/2022/069946A1 |
The invention relates to a sensor assembly (1) for measuring the average velocity of a fluid flowing in a closed conduit (4) or in an open channel, said sensor assembly (1) being adapted for measuring the average velocity though closed c...
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WO/2022/069875A1 |
There is described a gas flow sensor assembly for measuring gas flow rate. The gas flow sensor assembly comprises a by-pass tube for coupling to a main tube, a gas flow sensor comprising a heater and at least one temperature sensor adjac...
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WO/2022/070239A1 |
Provided is a flow rate measurement device capable of reliably correcting a measurement error due to the temperature of a to-be-measured fluid. In the present invention, a vortex generator 32 is inserted to a flow path 31 in a measuremen...
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WO/2022/069862A1 |
A method of operating an acoustic resonance fluid flow sensor. The method comprises emitting an acoustic stimulus signal comprising a plurality of frequencies into an acoustic resonance cavity of the acoustic resonance fluid flow sensor,...
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WO/2022/064133A1 |
The invention relates to a method for measuring the flow rate of a fluid in a pipe using at least two ultrasonic transducers, the method comprising a succession of cycles (35) of transmissions, each comprising a sub-cycle A in which an u...
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WO/2022/066193A1 |
A multiphase flow meter (MPFM) for determining component flowrates of multiple component phases within a multiphase mixture having a multiphase flowrate is disclosed. The MPFM may include a first venturi having a first constriction diame...
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WO/2022/064771A1 |
The present disclosure provides a physical quantity measurement device capable of suppressing a decrease in air flow rate measurement accuracy due to the influence of external sound pressure while suppressing an increase in the number of...
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WO/2022/064223A1 |
There is provided a gas meter for a biogas digester, comprising: at least one pressure sensor for measuring the pressure of gas emitted by a biogas digester; the at least one pressure sensor being separated from the emitted gas.
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WO/2022/065610A1 |
The present invention relates to an air purifier configured such that a sensor assembly, which measures air pressure, is disposed at the downstream side of a filter in the flow direction of air to prevent damage to the sensor assembly an...
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WO/2022/063812A1 |
A coriolis flowmeter, comprising a measurement device inlet and a measurement device outlet for a fluid, at least one directly measuring direct measuring tube (8, 9) with at least one oscillation generator (25) and at least two oscillati...
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WO/2022/066758A1 |
A system and method for sensing a process fluid is provided. The method includes: a) using a Coriolis meter (CM) having a flow tube to determine a CM mass flow value, a CM density value, and a drive gain signal; b) using a sensor array h...
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WO/2022/065429A1 |
This measuring device is provided with a light-emitting unit, a light-receiving unit, an identification unit, and a computational processing unit. The light-emitting unit radiates light to a radiation subject that has a fluid flowing the...
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WO/2022/063607A1 |
The present invention relates to a method and to a high-pressure system for determining a flow control variable of a fluid flow flowing through a high-pressure-side high-pressure pump outlet of a high-pressure pump, wherein an ultrasonic...
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WO/2022/064132A1 |
The invention relates to a flow measurement method comprising a generation of successive cycles, each cycle comprising: - a step (35) in which an ultrasonic wave is emitted by a first ultrasonic transducer; - a step (36) in which said ul...
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WO/2022/067154A1 |
Disclosed herein are systems and methods for measuring and controlling a flow rate through a particle counter or active air sampler. As disclosed herein, a fluid flows through a venturi tube and an orifice in the system at a predetermine...
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WO/2022/059513A1 |
In the present invention, a temperature sensor used in a mass flow rate meter is configured from a flow path through which a fluid flows, a temperature measurement means that has a temperature measurement point at the center of a lateral...
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WO/2022/061228A1 |
A method of detecting accumulation of material deposits within a fluid flow conduit includes providing, by a controller, an excitation signal to a heating element of the fluid flow conduit. The method includes obtaining, by the controlle...
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WO/2022/059540A1 |
A device for measuring the propagation time of an acoustic signal on the basis of a transmission signal inputted to a first oscillator and a reception signal outputted from a second oscillator, the device comprising: an analog-digital co...
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WO/2022/059663A1 |
This measuring device comprises a light emitting unit, a light receiving unit, and an arithmetic processing unit. The light emitting unit irradiates, with light, an object in which a fluid flows. The light receiving unit receives interfe...
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WO/2022/058108A1 |
The invention relates to a sensor (1) which comprises: an oscillator (10) having a measuring tube (10.1, 10.2) for a medium; an exciter array having two exciter assemblies (11.1, 11.2); an inlet-side and an outlet-side sensor array (12a,...
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WO/2022/060418A1 |
A composite flow tube liner (160) includes a cylindrical substrate (172) and an interior layer (170). The cylindrical substrate (172) includes a plurality of perforations (174) and is configured for installation within a flow tube assemb...
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WO/2022/061025A1 |
Disclosed herein are embodiments of a sensor device, systems incorporating the same, and methods of fabricating the same. In one embodiment, a sensor device comprises a free-standing sensing element, such as a micro-electromechanical sys...
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WO/2022/061023A1 |
Disclosed herein are embodiments of a mass flow control apparatus, systems incorporating the same, and methods using the same. In one embodiment, a mass flow control apparatus comprises a flow modulating valve configured to modulate gas ...
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WO/2022/056308A1 |
A water detection and measurement system for a resource extraction system includes a controller configured to receive first sensor signal(s) indicative of a pressure of a multiphase fluid and second sensor signal(s) indicative of a tempe...
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WO/2022/055955A1 |
A method of determining a fluid parameter includes receiving, by a processor and from a plurality of sensors coupled to a flexible tube, fluid information. The flexible tube includes a throat arranged in a first position with respect to ...
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WO/2022/055054A1 |
The present invention relates to a thermal mass flow meter capable of measuring the flow rate of a medium flowing through a pipe in a dry manner, without cutting the pipe, the thermal mass flow meter comprising: a heating device for heat...
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WO/2022/053970A1 |
A system (1) for measuring the flow rate of a fluid medium, comprising an input line (2) of a fluid medium which can be associated in fluid communication with a supply line of the medium, an output line (3) of the fluid medium which can ...
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WO/2022/055504A1 |
Example multiphase fluid meters and related methods are disclosed herein. An example apparatus includes a fluid conduit coupled to tubing. A multiphase fluid is to flow from the tubing into the fluid conduit. The example apparatus includ...
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WO/2022/052296A1 |
A thermal mass flow meter probe, comprising a hollow outer shell (30), a heating element (10) having a temperature detection function, and a temperature detection element (20); the heating element (10) is arranged at the inside lower end...
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WO/2022/055949A1 |
A flow measurement assembly that includes a production string and a flow meter fluidically coupled to the production string. The flow meter includes a variable Venturi tube attached to and configured to flow production fluid received fro...
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WO/2022/053265A1 |
The invention relates to an ultrasonic transducer (10) of a clamp-on ultrasonic flow meter (1), comprising: - a transducer element (11), in particular a piezo element, for generating and detecting ultrasonic signals; and - a coupling ele...
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WO/2022/048890A1 |
The invention relates to a method for operating a measuring assembly comprising a Coriolis meter (8), said method having the following steps: detecting a first measuring voltage (U1) and a second measuring voltage (U2), generating an asy...
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WO/2022/048901A1 |
The invention relates to a measuring device for determining a process variable of a medium, comprising: - a housing (2), the housing (2) comprising a more particularly metallic housing body (3), the housing body (3) having an inner surfa...
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WO/2022/048840A1 |
A bearing component of a flow sensor in particular of an impeller, of a domestic appliance, in particular of an instantaneous water heater, is proposed, the flow sensor having a rotation axis which, in the installed state, lies substanti...
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