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WO/2024/083397A1 |
In an ultrasonic measuring device, a measuring tube is arranged in a housing between an inlet and an outlet for a medium and an ultrasonic transducer is arranged on the measuring tube, sound energy being couplable into the flowing medium...
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WO/2024/085891A1 |
A method for determining a mass flow rate error correction relationship is provided. The method includes comparing each of the plurality of mass flow rate measurements of a substitute gas flow with a corresponding each of a plurality of ...
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WO/2024/086794A1 |
A method is disclosed which may include measuring a speed of sound of a process fluid by interpreting an output of an array of at least two pressure sensors. In addition, the method may include determining a damping metric associated wit...
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WO/2024/079712A1 |
Meter (10) for a fluid, for example a gas or a liquid, characterized in that it comprises: - a casing (11) configured to be crossed by the fluid to be measured, - an inlet mouth (15) and an outlet mouth (16) for the passage of a flow of ...
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WO/2024/081903A1 |
An instrument enclosure includes top and bottom sections, the bottom section having a first part fastened to a second part, and hinges hinging the top and bottom sections to enable the top section to rotate between a close positioned and...
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WO/2024/074697A1 |
The invention relates to a nuclear magnetic flowmeter (1) comprising a measuring tube (2), a measuring device (3) and a controller (4). The measuring tube (2) has a measuring-tube longitudinal axis (5). The measuring device (3) comprises...
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WO/2024/072658A1 |
A method for improving flowmeter accuracy is provided. The flowmeter comprises at least one flow tube, at least one pickoff sensor attached to the flow tube, at least one driver attached to the flow tube, and meter electronics in communi...
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WO/2024/067123A1 |
A high-sensitivity thermal micro-flow sensor based on a phase change material, comprising a single crystal substrate (7), a fluid layer (5), and two fixed support beams provided with sensing units. The single crystal substrate (7) is mad...
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WO/2024/068162A1 |
The present invention relates to a method (100) for manufacturing a measuring tube (10) for a flowmeter (60) with at least one measuring electrode (30) that is accommodated in a pipe section (16). The method (100) comprises a first step ...
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WO/2024/061957A1 |
The invention relates to a sensor arrangement having at least one sensor cell and an evaluator, wherein the at least one sensor cell can be thermally excited by means of a heater, wherein the sensor cell is designed to implement a vibrat...
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WO/2024/061903A1 |
The invention relates to a sensor arrangement having the following features: a first sensor cell that can be thermally excited by means of a heater; a second cell that can be thermally excited by means of a heater; and an evaluator; wher...
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WO/2024/056590A1 |
The present invention relates to a nanomechanical mass flow meter and controller device for open nanofluidic systems. Said device is based on the integration of semiconductor nanowires, either as open nanofluidic channels or as mass flow...
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WO/2024/054304A1 |
A sonic- or ultrasonic flowmeter (200), is provided that comprises a body (202) configured to be connected to a pipeline. A first connector (204) is located on a first end (206) of the body (202) and a second connector (208) is located o...
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WO/2024/054630A1 |
A fluid sensor adapter for fluid aeration mitigation, comprising: a first chamber comprising an inlet configured to receive diesel exhaust fluid; wherein the first chamber includes a first segment at a proximal end of the fluid sensor ad...
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WO/2024/049319A1 |
A system includes a pipe, a multiphase fluid, and a measurement unit. The multiphase fluid is disposed within the pipe. The measurement unit is connected to the pipe and includes a cylindrical structure, a first magnet, a second magnet, ...
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WO/2024/046722A1 |
The invention relates to a method (100) for installing a clamp-on ultrasonic measuring device (1) on a pipeline (200) in order to measure a media property of a medium flowing through the pipeline, wherein the clamp-on ultrasonic measurin...
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WO/2024/041811A1 |
The invention relates to a method for determining a flow-rate-dependent measured variable for a flowable medium in a process line (300) by means of a magnetically inductive flowmeter (1) or a magnetically inductive flow measurement probe...
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WO/2024/041812A1 |
The invention relates to a method for determining a correction function of a flow-velocity-dependent measurement variable of a flowable medium for a magnetoinductive flowmeter or for a magnetoinductive flow measuring probe, comprising th...
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WO/2024/038248A1 |
A rake assembly (100) for measuring fluid flow parameters in a fluid flow rig (10), the rake assembly (100) comprising: a housing (102) comprising a wall (104) which defines a flow passage (110), with a flow inlet (112) and a flow outlet...
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WO/2024/038222A1 |
The invention is a water meter reading device having a piston (503) or a membrane (527) that moves with the pressure changes of the water pipe (301, 501, 601) network. The movement charges a capacitor (704) with electric energy released ...
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WO/2024/037986A1 |
The present invention relates to a combined measuring and regulating device (1) for a fluid flowing through a fluid line (2), comprising a measuring device (3) and a regulating device (4), wherein the total length (5) of the device (1) a...
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WO/2024/038250A1 |
A rake assembly (100) for measuring fluid flow parameters in a fluid flow rig (10), the rake assembly (100) comprising : a rake assembly support frame (500); a housing (102) mounted on the rake assembly support frame (500); the housing (...
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WO/2024/035440A1 |
A micromachined capacitive flow sensor includes a movable membrane having one or more venting holes and a perforated backplate having perforation holes or through holes. A gas gap (such as an air gap) is formed between the movable membra...
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WO/2024/033518A1 |
The invention relates to a flow meter, in particular formed for the water pipe of an installation system, comprising an insert for a pipe. The insert comprises a bearing for an impeller. The impeller comprises a ferromagnetic sensor, in ...
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WO/2024/031035A1 |
A method can include receiving flow rate estimates from a computational, virtual flow meter at a wellsite; receiving flow rate measurements from a physical flow meter at the wellsite; and calling for calibration of the physical flow mete...
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WO/2024/030932A1 |
In a method for analyzing a material component of a liquid sample, pressurized gas and a liquid sample are supplied to a collection chamber, and the pressurized gas and the liquid sample are heated to an extraction temperature. The liqui...
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WO/2024/029671A1 |
A runoff pump station operating system according to one embodiment of the present invention is an operating system for a runoff pump station into which runoff flows from a drainage point and which discharges the runoff to a discharge poi...
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WO/2024/021892A1 |
Disclosed is a hybrid super pulse capacitor power supply circuit of a gas meter, to solve problems of a low power failure report success rate, presence of many limitations, and poor effect in power failure design of existing gas meter sy...
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WO/2024/023809A1 |
The present invention relates to an elevatable chamber and a method for operating same and, specifically, to an elevatable chamber including a chamber body, a chamber frame, an air cylinder, and a control unit as elements thereof, and a ...
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WO/2024/026343A1 |
A magnetic meter is provided. The magnetic meter (300) includes a flowtube (310) having an inlet (306) on a first end (313) and an outlet (308) on a second end (315), the inlet (306) and outlet (308) defining a direction of flow (D). The...
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WO/2024/018095A1 |
The invention relates to a flow meter (1) that can be fitted to a shower head (3) or a shower set (3), which is threaded at both ends and comprises a digital screen (2) and a wire for connecting same. The flow meter (1) is installed betw...
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WO/2024/008498A1 |
In order to be able to exactly dispense even very small quantities, at least the outlet valve (16) of the metering apparatus (1) - usually a piston-type metering apparatus (1) - is designed as a plug valve (55) having an axially displace...
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WO/2024/008393A1 |
The invention relates to a device (1) for measuring at least one parameter of a flowing gaseous medium, in particular of an intake air mass of an internal combustion engine or of a fuel cell system, wherein: the device (1) comprises at l...
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WO/2024/008645A1 |
An assembly (3) of a field device comprises a first component (32); and a second component (34), wherein the first component (32) has a cylindrical bore hole (328), wherein the second component (34) has an installation sleeve (343) with ...
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WO/2024/005368A1 |
Disclosed in the present invention are a meter-reading service system and method for connecting a member who requires a meter-reading result with a member who is to perform meter-reading, and transmitting a meter-reading result by readin...
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WO/2023/249417A1 |
The present invention relates to a leak sensor module, comprising: a sensor-mounting kit partially surrounding and interconnecting flanges of a measuring instrument and a pipe connected thereto and/or flanges of a pair of pipes connected...
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WO/2023/248031A1 |
The present invention describes an individual water consumption monitoring and management system, applicable in domestic, commercial and industrial water distribution networks. One of the preferred ways of implementing the proposed syste...
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WO/2023/247392A1 |
The application relates to a sensor holding device for holding a sensor device, in particular a clamp-on flow measurement sensor, the sensor holding device comprising: a holding body configured for holding the sensor device, wherein the ...
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WO/2023/244100A1 |
The present invention relates to a device with a dosing nozzle and an integrated flowmeter, which has the advantage of comprising, in a single body, a dosing nozzle for filling with products and which is equipped with an oval-gear volume...
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WO/2023/237528A1 |
The invention relates to a device comprising a flow region which is designed to allow fluid to flow with a flow property. The device comprises an actuator device which is designed to change the flow property of the flow region and additi...
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WO/2023/237940A1 |
An apparatus 100 used for analysis of a fluid-based system includes a main chamber 102 consisting of an optically transparent high strength material that ensures transmission of infrared and ultraviolet wavelengths and is capable of with...
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WO/2023/236513A1 |
Disclosed are a processing method for a flue gas and air duct measurement section (1), and a flue gas and air duct measurement section. The processing method for the flue gas and air duct measurement section comprises the following steps...
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WO/2023/238096A1 |
It is a valve preferably used for microdosing of fluids, having extreme precision in the timing of opening and closing of a fluid passageway by suitable closing means. The microdosing valve according to the invention does not require any...
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WO/2023/239355A1 |
A Coriolis flowmeter (5) is provided, the Coriolis flowmeter (5) comprising flow conduits (103A, 103B), having a driver (104), and pick-off sensors (105, 105') connected thereto. A meter electronics (20) is configured to drive the driver...
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WO/2023/239353A1 |
A Coriolis flowmeter (5) is provided, the Coriolis flowmeter (5) comprising flow conduits (103A, 103B), having a driver (104), and pick-off sensors (105, 105') connected thereto. A meter electronics (20) is configured to drive the driver...
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WO/2023/235583A1 |
Fluid composition inside a pipe and operating condition (e.g., temperature, pressure) inside the pipe are used to determine liquid quantity in the pipe. The liquid quantity in the pipe is used to determine whether liquid is present in th...
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WO/2023/232833A1 |
The invention relates to a modular coriolis flowmeter (1) for determining a process variable of a flowable medium, comprising: a measuring tube module (4) having at least one measuring tube (3), a primary exciter component (23), a primar...
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WO/2023/227742A1 |
The invention relates to an actuating device (1) for a shutoff device, particularly for a hydrant, more particularly for an underground hydrant (2), comprising: an enabling unit (3), which is designed to enable or prevent the operation o...
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WO/2023/225067A1 |
An apparatus, system, and method for measuring a temperature gradient in a layered environment includes a container having a sidewall. An acoustic transducer is positioned on or proximate to an exterior surface of the sidewall of the con...
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WO/2023/224779A1 |
A fuel truck is used to deliver fuel to vehicles parked at one or more locations. While the fuel truck is servicing vehicles, a user of the fuel truck uses a mobile device to assist in the management of fuel delivery. Specifically, each ...
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