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WO/2023/028615A1 |
The subject matter of this specification can be embodied in, among other things, a method of sensing that includes measuring an acoustic impedance of a fluid, measuring a first time of flight in a first direction through the fluid, measu...
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WO/2023/028331A1 |
A flow meter is shown. The flow meter includes a housing extending along an axis and defining an interior volume, the interior volume extending between an inlet port and an outlet port. The flow meter further includes an insert positione...
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WO/2023/028324A1 |
In some implementations, a flow measuring device may include a piping network having a region of interest, an inlet region, and outlet region, where the region of interest is configured to provide fluid communication between the inlet re...
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WO/2023/026099A1 |
Microfluidic-based fiber formation methods and systems employ a computer vision and deep learning system and method to enable contactless sensing, analysis, and monitoring of key operational parameters within microfluidic crosslinking pr...
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WO/2023/026294A1 |
Embodiments of the present invention provide a device for measuring water discharge rate/yield in a natural spring/stream. This may effectively measure the water discharge rate/yield from a particular water spring/stream in a particular ...
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WO/2023/026045A1 |
A method of monitoring a chemical process in a column apparatus using a measurement system is disclosed, the column apparatus being configured to contain a solid stationary phase, receive a liquid mobile phase, and enable flow of the mob...
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WO/2023/028396A1 |
An acoustic fluid monitoring system, as well as a method for monitoring fluid flow within a pipe using the acoustic fluid monitoring system, are provided herein. The system includes a first sensing probe and a second sensing probe that a...
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WO/2023/027871A1 |
Disclosed herein is urinary output monitoring system including a urinary collection device having a flow meter in communication with a monitor. The urinary collection device catheter includes a urine collection bag, a drainage tube and a...
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WO/2023/020362A1 |
The embodiments of the present application relate to the technical field of fluid measurement. Provided are a fluid detection apparatus and a control method therefor, and an electronic device, which are used for reducing the fluctuations...
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WO/2023/019511A1 |
A magnetic flowmeter (102) for sensing process fluid flow includes a flow tube (108) configured to receive the process fluid flow there through and a plurality of electrodes (124) disposed to contact process fluid. At least one electroma...
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WO/2023/020659A1 |
The invention relates to a powder feed device (1) for a coating apparatus (2), comprising at least the following components: - at least one supply source (3, 4) for a powder (5, 6); - at least one feed line (7, 8, 9) for each one of the ...
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WO/2023/019257A1 |
A fluid system includes a capillary and a first and second temperature sensor, a first and second pressure sensor, and a processor coupled to the sensors. The processor is configured to execute instructions to determine an output using t...
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WO/2023/012532A1 |
A flow measurement apparatus can include a main flow passage, a bypass flow passage having an inlet and an outlet connected with the main flow passage, a mass flowmeter connected in the bypass flow passage between the inlet and the outle...
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WO/2023/013157A1 |
The present invention provides a signal processing device for a two-wire sensor that is capable of exhibiting high performance, without losing any capability thereof, while ensuring that a two-wire cable can be used and that a 4-20 mA ou...
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WO/2023/010269A1 |
A housing (2) is provided, comprising a body (201) further comprising a metal. A cover (200) coupleable to the body (201) is provided, and an antenna slot (202) is formed in the housing (2), wherein the antenna slot (202) is filled with ...
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WO/2023/011846A1 |
The invention relates to a method (100) for measuring a flow (15) in a pipe (11) by means of a magneto-inductive flowmeter (10). The method (100) comprises a first step (110), in which a magnet coil (12) of the magneto-inductive flowmete...
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WO/2023/011836A1 |
A flowmeter (1) for liquid/gas cryogenic two-phase fluids, comprising: - an inlet duct for the fluid of which the flow rate is to be measured, in the flowmeter, which duct is provided with a calibrated orifice (8); - a system provided wi...
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WO/2023/015139A1 |
A portable fuel metering system (PMU) is described. The PMU has one or more flow meters capable of metering the flow of fluids, such as fuel, as the fluid is transferred from a source to a receiver. The PMU may include a telemetry unit c...
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WO/2023/012720A1 |
Device (1) for measuring a fluid, preferably a gas, in particular of the type suitable for measuring the flow rate of gas or liquid circulating within a pipe and through the device itself, comprising: - a containment structure (7) which ...
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WO/2023/012692A1 |
Gas meter (10), comprising: - a containment casing (11) in which a gas inlet (15) is defined inside the containment casing (11) and an outlet (16) for the exit of the gas from the containment casing (11), - a detection module (19) which ...
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WO/2023/012590A1 |
A one-dimensional, 1D, interferometric Rayleigh scattering, IRS, system (100) for measuring a velocity of a gas flow (110) includes a housing (106) having an input optical port (106A) and an output optical port (106B), the input optical ...
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WO/2023/011944A1 |
The invention relates to a method (100) for operating a Coriolis meter (1), wherein the method comprises the following steps: recording the measurement voltages from the sensors and creating an asymmetry value sequence (AS) by means of t...
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WO/2023/012742A1 |
A method for calibrating a gas meter comprises the steps of determining an error of the gas meter in relation to a measurement of a flow rate of butane and an error of the gas meter in relation to a measurement of a flow rate of propane ...
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WO/2023/006739A1 |
The invention relates to the field of flow rate measurement of liquids by means of a magnetic-inductive flowmeter. The aim of the present invention is to provide a method which corrects the erroneous flow rate measurement. The aim is ach...
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WO/2023/006399A1 |
A method for predictive maintenance of an ultrasonic sensor (100, 200) configured to be used in an HVAC system, the ultrasonic sensor (100, 200) comprising: at least one ultrasonic transducer (101; 20, 21) configured to measure ultrasoni...
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WO/2023/010103A1 |
Disclosed herein are methods, devices, and systems for facilitating pilots in determining current and predicted performance specifications of their aircraft. According to one embodiment, a method is implemented on a mobile computing devi...
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WO/2023/006398A1 |
A method for self-diagnosing an ultrasonic flowmeter assembly (1) comprising at least one ultrasonic transducer (20, 21) fixed to the conduit section (3) and configured to emit ultrasonic pulses into the conduit (3) and to receive ultras...
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WO/2023/006719A1 |
A particle counter (120) for counting particles in a sterilization tunnel (110) of a medicament filling system (112) is proposed. The sterilization tunnel (110) comprises at least one conveyor belt (114). The particle counter (120) compr...
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WO/2023/002263A1 |
An optical flow rate sensor system for a sprayer includes an optical sensor, an optical sensor window within a display housing, a projectile within a drum housing, and vortexing geometry upstream of the projectile. The optical sensor is ...
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WO/2023/001534A1 |
The invention relates to a method (100) for operating a Coriolis mass flowmeter having at least one vibratable measuring tube for guiding a medium, the method comprising: exciting (110a) a first symmetrical bending vibration mode of the ...
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WO/2023/002517A1 |
Flow meter (10) for fluids of the electromagnetic type comprising a sensor element (11). The sensor element (1 1) comprises a duct (12) for the flow of the fluid, a device (13) for generating a magnetic induction field (B), comprising at...
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WO/2023/001638A1 |
The invention relates to a filter monitoring system (1) for monitoring the state of a filter (4) in a fluid channel (20), in particular an HVAC fluid channel, which is located in a vehicle, having a differential pressure sensor (10). The...
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WO/2023/002264A1 |
A flow rate sensor system for an agricultural sprayer includes a drum housing and a central passage housing defining a flow path, a Hall-effect sensor, a Hall-effect sensor window in a display housing, a magnetic carrier within the drum ...
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WO/2023/004099A1 |
A breast milk flow monitoring system in the form of a milk flow monitoring sensor is described and includes an array of electrodes and a controller. The electrodes include electrically conductive surfaces that are arranged to contact a s...
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WO/2023/000668A1 |
An impeller airflow meter, comprising: a rotating portion (503) which is capable of rotating in a circumferential direction; a housing (501) which is provided with a first shaft base (507) and a second shaft base (506) arranged at interv...
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WO/2023/286300A1 |
An ECU is provided with a processing device that repeatedly executes air volume calculation processing for estimating the flow rate of intake air. The processing device acquires a detection value from a flow rate sensor and causes a stor...
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WO/2023/285181A1 |
The invention relates to an automation field device (1), comprising: - a measuring tube (8) for carrying a free-flowing medium or a container (18) for storing the medium, - a measuring arrangement (3) for determining a physical and/or ch...
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WO/2023/288122A1 |
A system for measuring fluid flow in a wellbore is provided. A probe includes at least a heater. A fiber optic cable is connected to the probe. The system is programmed to perform operations including: changing an output of the heater to...
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WO/2023/285904A1 |
The invention relates to a method for determining the flow rate of a fluid flowing through a flow sensor 15 comprising a measuring channel 19. The method has at least the following steps: a. providing a fluid in the measuring channel of ...
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WO/2023/285186A1 |
The invention relates to a magneto-inductive flow measurement device for determining a flow-rate-dependent measured variable for a flowable medium, comprising: a device (5) for producing a magnetic field, the device for producing the mag...
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WO/2023/285182A1 |
The invention relates to an automation field device (1), comprising: - a measuring tube (8) for conducting a flowable medium, - a measuring assembly (3) for ascertaining a physical and/or chemical measurement variable of the medium, said...
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WO/2023/286147A1 |
A quicksand amount observation system according to the present disclosure is provided with: a metal pipe (10A) laid in a river; an optical fiber cable (20A) that is passed through the metal pipe (10); a communication unit (31A) that tran...
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WO/2023/284032A1 |
Provided are a chemical cleaning fluid configuration system (100) and method. The chemical cleaning fluid configuration system (100) is disposed in a chemical mechanical polishing apparatus (1000), and comprises: a first mixing system (1...
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WO/2023/284925A1 |
A flow meter unit (1) comprising a flow tube (2), a housing (3) and a housing compartment (4), wherein the housing compartment comprises an electronic metering circuitry (5). The flow meter unit uses a first sensor arrangement (6) for de...
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WO/2023/285143A1 |
The invention relates to an apparatus (1) for providing a liquid polymer component (2A) with a predefined air content, in particular for producing a plastic foam, said apparatus comprising: a pressure vessel (4) to which the liquid polym...
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WO/2023/285184A1 |
The invention relates to an automation field device (1), comprising: - a measuring tube (8) for conducting a flowable medium, said measuring tube (8) having an outer lateral surface (58), - a measuring assembly (3) for ascertaining a phy...
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WO/2023/285185A1 |
The invention relates to a connection unit (3) for at least one vibration-tube module (2) of a modular measuring device (1) for determining the density of a measurement medium, comprising: a measurement-medium inlet (30), which extends a...
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WO/2023/283868A1 |
An ultrasonic gas meter (100), comprising an upper housing (1), a lower housing (2), a rubber composite FPC (3), a stepper motor valve (8), a temperature and pressure sensor potting body (5), a gas flow path (9), a clamp (4), and a contr...
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WO/2023/280742A1 |
The measurement system comprises a pipe (3) insertable into the course of said pipeline and having a lumen (3'), which is configured to guide the measurement substance flowing in the pipeline or to allow said measurement substance to flo...
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WO/2023/278145A1 |
A method and apparatus for operating a flowmeter (5) is provided. A process fluid is placed in the flowmeter (5). A temperature of the fluid is measured. A density of the fluid is measured. A velocity of sound (VoS) of the fluid is calcu...
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