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WO/2023/079668A1 |
A physical quantity detector detects a physical quantity of a gas to be measured that flows through a passage provided in a housing. The physical quantity detector has a diaphragm (301) and includes a flow rate sensor that detects the fl...
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WO/2023/074294A1 |
The objective of the present invention is to provide a flow passage adapter for a flow rate measuring unit, the flow passage adapter having dust collecting and streamlining effects. A flow passage adapter (10) according to the present di...
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WO/2023/072487A1 |
The invention relates to a system for identifying the presence of a foreign body (51) in a flowable medium in a pipeline (100). The system comprises a pipeline having a line inlet section (1) and an upset section (3) and also comprises a...
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WO/2023/073955A1 |
An excitation coil (210) and a detection coil (220) are positioned so as to sandwich an immersion nozzle (163) therebetween. A magnetic field is generated from the excitation coil (210) so as to intersect molten steel which flows through...
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WO/2023/073791A1 |
This air flow rate meter comprises a housing having an auxiliary passage and a circuit chamber, and a flow rate detection sensor. The flow rate detection sensor has a diaphragm in which a flow rate detection unit is formed on a main surf...
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WO/2023/072949A1 |
The invention relates to a method (300, 400) for determining a gas phase mass fraction or mass flow rate, of a multi-phase medium in a measuring tube which comprises a break-away edge exposed to an incident flow and three pressure tap po...
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WO/2023/074362A1 |
Provided are a vascular sap flow rate sensor, a vascular sap flow rate measuring device, and a vascular sap flow rate measuring method that cause little mechanical or thermal damage to a plant. A vascular sap flow rate sensor (1) inclu...
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WO/2023/072486A1 |
The invention relates to an ultrasonic sensor (10) for an ultrasonic measuring device (1), comprising: a transducer arrangement (11) for generating and capturing ultrasonic signals with at least one piezo element (11.1), wherein the at l...
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WO/2023/066594A1 |
The invention relates to a method (100) for calibrating a flow measurement system (30) which is mounted on a tube (12) that encloses a medium (11). The method (100) comprises a first step (110) in which the flow measurement system (30) i...
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WO/2023/066548A1 |
A method of calculating flow values for a multiphase flow from a field including a plurality of wells using a plurality of data driven virtual flow meters includes A) selecting for a first well of the plurality of wells an initial model ...
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WO/2023/069839A1 |
Systems and methods for detecting a composition of a binary gas mixture are provided. Such methods and systems include, with a species-dependent mass flow meter, sensing a mass flow rate of a binary gas mixture comprising gases of differ...
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WO/2023/066550A1 |
A method of operating a virtual flow meter is provided. The virtual flow meter is coupled to a well that produces a mixed fluid flow of at least two phases. The method includes receiving operating data from the well, the operating data i...
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WO/2023/066551A1 |
A method of estimating flow values from a well for a mixed fluid flow using a data driven virtual flow meter includes receiving operating data from the well, the operating data indicative of current operating parameters of the well and c...
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WO/2023/062224A2 |
The invention relates to a medical fluid analysis device (5) comprising a holder (13) for holding an exchangeable fluid line (6), an optical sensor (12), a mount (15) and a control device (25), the holder (13) predefining a track (20) fo...
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WO/2023/061719A1 |
The invention relates to a Coriolis mass flow meter (1) comprising: at least one first oscillatory measuring tube (10) for guiding a medium; at least one support body (46), the at least one first measuring tube (10) being connected to th...
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WO/2023/061718A1 |
The test module (PM) according to the invention is designed to be inserted into, and to be releasably mechanically connected to, a base module (M1) of a vibratory measuring system, said base module being electrically connected to a measu...
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WO/2023/060776A1 |
An operation regulating method for a gas path of a rapid thermal cracking RoHS detector, wherein the gas path of the detector comprises a cracking component and a gas path regulating system; the gas path regulating system comprises a sol...
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WO/2023/064169A1 |
A system for grading filling of a suspension system includes: a pump control module configured to, during first and second periods, operate an electric pump of the suspension system in first and second directions and decreasing and incre...
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WO/2023/061193A1 |
A device and method for measuring a liquid flow velocity on the basis of an alternating magnetic field. The device comprises a measurement chamber (1), a flow-in pipeline (4) and a flow-out pipeline (4) which are used for liquid to pass ...
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WO/2023/061618A1 |
The invention relates to an ultrasonic flow meter comprising: a duct (5) for measuring the flow rate of a fluid, two ultrasonic transducers mounted opposite one another facing the wall of the duct, a housing comprising a main receptacle ...
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WO/2023/060003A1 |
A nondestructive evaluation method for determining the material used in a below ground service line includes inserting a probe with a wave measurement device therein into an area corresponding to a location of a service line; generating ...
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WO/2023/059409A1 |
A multiphase flowmeter may include a circuit including a pressure sensor configured to determine pressure data associated with a fluid mixture flowing through a chamber. The circuit may include one or more position sensors configured to ...
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WO/2023/052285A1 |
The present invention relates to a method for detecting a flow time required by a fluid to flow through a measurement section from a manipulation location to a detection location spaced apart from the manipulation location in a flow dire...
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WO/2023/051945A1 |
The invention relates to a method for calibrating a flow measurement for determining an amount of fluid and to a corresponding system, wherein a mass of the fluid subjected to the flow measurement is gravimetrically determined and compar...
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WO/2023/055422A1 |
A replacement fluid suitable to replace a target fluid, wherein the replacement fluid is different from the target fluid. The replacement fluid has pipetting characteristics substantially equivalent to the target fluid, wherein for a des...
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WO/2023/052170A1 |
The invention relates to a fluid velocity sensor unit (10) and/or a fluid volume flow sensor unit having at least one heating element (12) which can be arranged in a fluid line (14). It is proposed that the heating element is formed at l...
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WO/2023/054162A1 |
The present disclosure addresses the problem of providing: a vibration propagation member that operates by being joined to a vibration means; and a vibration transducer, a flowmeter, a velocity meter, a concentration meter, and a manufac...
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WO/2023/054161A1 |
The present disclosure addresses the problem of providing:a vibration propagation member which operates by being joined to a vibration means; a vibration transmitter/receiver using the same; a measuring instrument, a flowmeter, a current...
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WO/2023/048599A1 |
Device for measuring the flow velocity and flowrate of fluid passing in the flow main direction containing the casing, the means for separating the fluid flow into the plurality of flows, each of the plurality of flows being passed in th...
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WO/2023/048578A1 |
An in-line flowmeter sensor device (1) and an in-line flowmeter (100) configured to be arranged in-line with a conduit (2) supporting a multi-phase fluid flow comprising first and second matter groups, wherein the second matter group has...
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WO/2023/048991A1 |
An apparatus for measuring a pressure of a corrosive or high temperature process liquid includes a pressure sensor in communication with the process liquid via a vertical tube. A buffer gas injected into the vertical tube forms a liquid/...
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WO/2023/046661A1 |
Disclosed herein is a valve arrangement (1) for controlling airflow and for determining air pressure, wherein the valve arrangement (1) comprises a pressure sensor assembly (7) being configured to determine the dynamic air pressure from ...
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WO/2023/046694A1 |
Apparatus (101) for, and a method (701) of, supplying a liquid to a fluid circuit of a heating or a cooling system (102). First and second valves (311, 312) respectively control a flow of liquid from an inlet port (203) to an outlet port...
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WO/2023/049247A1 |
A system for observing a flow characteristic of a fluid is provided. The system includes a nadir-facing sensor, an angle flow sensor, and processing circuitry. The nadir-facing sensor and the angle flow sensor are both provided at a dist...
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WO/2023/048306A1 |
The present invention provides a thermal mass flow meter for discontinuous flow measurement, which can accurately monitor the flow rate of a fluid in a contactless manner in real time by calculating a final flow rate on the basis of a fi...
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WO/2023/041277A1 |
The invention relates to a method (100) for operating an ultrasonic measuring device (1) comprising: an arrangement (10) of ultrasonic transducers (20) for emitting and receiving ultrasonic signals along at least two signal paths (30) th...
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WO/2023/035562A1 |
The present utility model relates to a flow meter having an integrated ultrasonic sensor and meter body, which solves the technical problems of a mechanical meter body of an existing ultrasonic flow meter being structurally complex and h...
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WO/2023/036544A1 |
The invention relates to a vibronic sensor (100) for measuring the mass flow rate of a flowing medium, comprising: - a measurement pipe (10) capable of vibration for conducting the medium; - at least one excitation magnet (36) and at lea...
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WO/2023/038530A1 |
An apparatus and a method (1) for estimating a production flow rate at a certain position of a well, the apparatus (1) comprises a compartment (9) being in fluid communication with a fluid within a pipe (3) for forming part of a producti...
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WO/2023/036558A1 |
A vibronic sensing element (1) comprises: an oscillator (10) with a measuring tube (10.1, 10.2) for guiding a medium; an electrodynamic exciter arrangement (11) for exciting the oscillator (10) to bring about bending vibrations of the me...
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WO/2023/036482A1 |
The present invention relates to a system for measuring the flow rate in a microfluidic pipe, comprising n pressure sensors Ci (C1, C2, ..., Cn) arranged in series on a pipe and measuring the pressure Pi (P1, P2, ..., Pn) of the liquid p...
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WO/2023/037174A1 |
The present invention relates to an optical tracer device, a system including the optical tracer, and a method for calculating the average flow rate inside an injector well which is carried out by the system, wherein a phosphorescent or ...
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WO/2023/034882A1 |
Methods, systems, and apparatuses are provided for detecting and determining conditions of and conditions within a fluid conduit.
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WO/2023/030840A1 |
The invention relates to a device for determining a flow rate-dependent variable of a flowable and conductive medium in a guide body (1) for guiding the medium, in particular a measuring pipe or a pipeline, comprising: – a magnetic fie...
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WO/2023/030755A1 |
The present invention relates to a method for determining and/or monitoring at least a first process variable and a second process variable of a medium (M) in a container (3), wherein: a sensor unit (2) is excited by means of an excitati...
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WO/2023/030863A1 |
The measuring apparatus according to the invention for measuring a coating powder mass flow rate generable by compressed gas in a powder line comprises a control and evaluation unit (15), which is configured and operable such that it can...
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WO/2023/030754A1 |
The present invention relates to an apparatus (1) for determining and/or monitoring at least one process variable of a medium (M), comprising a sensor unit (2) having a mechanically vibratable unit (4) and at least one first piezoelectri...
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WO/2023/030841A1 |
The invention relates to a device for determining a flow-velocity-dependent variable of a free-flowing medium in a guide body (1) for guiding the medium, in particular in a measuring tube or pipeline, said device comprising: - a magnetic...
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WO/2023/030844A1 |
The invention comprises a method for detecting bubbles (BL) or droplets of a first medium (MD1) in a fluid second medium (MD2) flowing through a measuring pipe (MR), with a first heating element (HE1) being arranged on the measuring pipe...
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WO/2023/034190A1 |
A system (42) includes first and second hose segments (48) and a first junction device (44). The first hose segment (48) includes first inner (50) and outer (52) hoses. The second hose segment (48) includes second inner (50) and outer (5...
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