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WO/2021/111469A1 |
A battery less water meter capable of working in underground conditions is provided. Instead of consists of an impeller immersed in the pipe in the direction of the flow. The impeller rotates as the fluid or gas flows through it. The imp...
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WO/2021/110435A1 |
The invention relates to a sensor (1) of a measuring device (2) for detecting a mass flow, viscosity, density and/or a flowable medium variable derived therefrom, comprising: - at least two measuring tubes (3, 4) which are more particula...
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WO/2021/111979A1 |
An abnormality detection method for a flow rate control device 10 is performed in a gas supply system 100 including the flow rate control device 10, an inlet pressure sensor 20 for measuring a supply pressure P0, and an upstream open/clo...
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WO/2021/110442A1 |
The invention relates to a method for operating a magneto-inductive flowmeter, wherein the magneto-inductive flowmeter has a measuring tube for conducting a flowable medium, at least two measurement electrodes for detecting a flow speed-...
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WO/2021/110482A1 |
A flow measuring device, comprising a housing, a channel extending through the housing, a first transducer, a second transducer located downstream of the first transducer, a first reflecting surface, a second reflecting surface located d...
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WO/2021/110437A1 |
The invention relates to a magneto-inductive flowmeter for ascertaining a flow speed-based measurement variable induced in a flowable medium, comprising: - a measuring tube (1) for conducting the flowable medium in a flow direction; - tw...
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WO/2021/111807A1 |
A housing (10) extends along a first direction (CL1) and forms an air passage (15) through which air flows. A cylinder-shaped connector (13) extends from the housing along a second direction (CL2) that intersects with the first direction...
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WO/2021/110434A1 |
The present invention relates to a method, in particular a computer-implemented method, for determining and/or monitoring at least one rheological property of a flowable medium (M) in a pipeline (2), comprising the following method steps...
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WO/2021/113444A1 |
The subject matter of this specification can be embodied in, among other things, a method of sensing that includes activating a first emitter to emit at least one incident wave, transmitting the incident wave along a buffer rod having a ...
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WO/2021/111468A1 |
A system and method for measuring parameters of water flow in rivers has two parts viz., to calculate the river sediment area wherein the flow is to be measured and also measuring the instantaneous velocity of the flow. By finding the ar...
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WO/2021/104858A1 |
A monitoring system for monitoring milk flow during breast feeding or milk expression uses a flow sensor arrangement to monitor milk flow levels from different regions of the breast. A map of milk flow levels for different regions of the...
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WO/2021/104972A1 |
Method for assessing a flow a sprayed coating, comprising the steps of spraying a coating onto a surface and capturing a plurality of images of the sprayed surface at a predetermined frequency within a predetermined interval of time, and...
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WO/2021/100274A1 |
Provided are a measurement system, a measurement device, and a measurement method that allows measurement of the flow speed at optical fiber sites. According to one embodiment, a measurement system (1) comprises: an object that is provid...
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WO/2021/101840A1 |
A method includes receiving data characterizing a speed of an acoustic signal through a gas mixture in a pipe. The speed of the acoustic signal can be detected by an ultrasonic flow meter coupled to the pipe. The method also includes rec...
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WO/2021/099151A1 |
The present invention relates to a method for monitoring the condition of a coil (17), which coil (17) is part of a device (1) for determining at least one process variable of a medium (4) in a container (5), comprising the following met...
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WO/2021/100539A1 |
An ultrasonic flowmeter (1) is provided with a fluid flow passage (2) through which a fluid being measured flows, and a pair of ultrasonic wave transmitter/receivers (6, 7) capable of transmitting and receiving ultrasonic signals. The ul...
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WO/2021/099153A1 |
The invention relates to a magnetically inductive flow meter (1) for insertion into a pipeline (2) through which a medium flows and for determining a flow rate-dependent measurement variable induced in the medium, comprising: a housing (...
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WO/2021/098334A1 |
Embodiments of the present invention provide a fixing device for a flowmeter component, comprising two fixing supports. The two fixing supports are fixed on both sides of a flowmeter component; each of the fixing supports is provided wit...
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WO/2021/101098A1 |
The present invention relates to a tank differential pressure measurement system which comprises a tank, a lower liquid line connected to the outside from the bottom surface of a liquid in the tank, and an upper gas line connected to the...
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WO/2021/095454A1 |
The present invention addresses the problem of obtaining a flow rate measurement device which which it is possible to suppress tilting of a chip package relative to a circuit substrate and to reduce variation in the precision with which ...
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WO/2021/096500A1 |
A method for forming a pressure fit hermetic seal between a second component (104) and an interior member (108) is disclosed. The method comprises steps of coupling the second component (104) to a first component (102) by applying heat t...
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WO/2021/095504A1 |
Provided is a physical quantity detection device that is capable of improved precision, over the prior art, in physical quantity measurement. A physical quantity detection device 20 comprises: a detector element comprising a flow rate ...
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WO/2021/095492A1 |
For the purpose of making it possible to effortlessly incorporate a fluid resistance element into a flow path through which a fluid flows while enjoying benefits derived from forming a resistance flow path using a ceramic, there is provi...
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WO/2021/096501A1 |
A meter electronics (20) for detecting an orientation and compensating a measurement based on the detected orientation is provided. The meter electronics (20) comprises an interface (401) configured to communicatively couple to a sensor ...
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WO/2021/093351A1 |
Provided is a flow velocity measurement circuit (10, 30) coupled to a first transducer (151) and a second transducer (152) outside the flow velocity measurement circuit (10, 30). The flow velocity measurement circuit (10, 30) comprises: ...
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WO/2021/089540A1 |
The invention provides a device for monitoring a fluid flux, said device comprising a body suitable for being introduced in a medium carrying a fluid flow, which body provides one or more passages for the fluid, each having an inlet, an ...
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WO/2021/090927A1 |
This physical quantity measuring device is provided with a bypass housing (24) made of resin, and a conductive portion (90) that is electrically conductive. The bypass housing (24) is insulating and forms a bypass passage (30) through wh...
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WO/2021/087704A1 |
An electromagnetic flowmeter, a control method, a spraying system, and an agricultural unmanned aerial vehicle. The electromagnetic flowmeter comprises: an excitation circuit (1), a sensor (2), a converter (3), and a control circuit (4)....
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WO/2021/087655A1 |
An electromagnetic flowmeter (50), a spraying system and an unmanned aerial vehicle. The electromagnetic flowmeter (50) comprises: a main body (10) having an inlet and an outlet; at least two flow pipes (20) which are arranged inside the...
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WO/2021/091551A1 |
A Coriolis flow meter (100) comprises a driver (180) coupled to a flow tube (800,900), the driver (180) configured to oscillate the flow tube in a drive direction, a pick-off sensor (170L, 170R) coupled to the flow tube (800,900), config...
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WO/2021/087708A1 |
A flow field regulation assembly (21), a flow meter (20), a spraying device (200), and a movable platform (1000). An end face (2121) of a main body support (212) of the flow field regulation assembly (21) and an end cover (211) form a ca...
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WO/2021/087653A1 |
An electromagnetic flowmeter comprises: a main body (10) having an inlet and an outlet; a flowtube (20) provided inside the main body (10) and communicating with the external environment by means of the inlet and the outlet, a pair of de...
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WO/2021/087683A1 |
An electromagnetic flowmeter, a spray device and a movable platform. The electromagnetic flowmeter comprises: a housing (201); a plurality of spaced apart pipes (202) that are arranged in the housing (201); multiple sets of excitation co...
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WO/2021/087736A1 |
A water pump flow rate control method, a water pump control system, and an agricultural unmanned aerial vehicle. The method comprises: obtaining a flow rate control instruction of a water pump, the flow rate control instruction being gen...
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WO/2021/087666A1 |
An electromagnetic flowmeter (400), comprising a support (401), a pipeline (402), a measuring electrode (403), a coil assembly (404) and two signal acquisition plates (405). One end of the pipeline is arranged on the support; the measuri...
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WO/2021/087705A1 |
An electromagnetic flowmeter (40), a spraying apparatus (200), and a movable platform (100), an outer shell (41) of the electromagnetic flowmeter being an electrically conductive shell made of a first non-metal material, the outer shell ...
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WO/2021/091979A1 |
Aspects of the disclosure relate measuring fluid characteristics and controlling operation of a first valve. An example system may include the first valve (460), a regulator valve (430), a critical flow venturi (440), and a Coriolis flow...
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WO/2021/086699A1 |
Described herein are flow probe devices that can be inserted in-line in an IV line, the flow probe devices including inlet tubing that fluidly couples with an upstream IV line (e.g., from an IV fluid bag), outlet tubing that fluidly coup...
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WO/2021/083654A1 |
The invention relates to a measuring device for ascertaining a pressure in a measuring container (4) which receives a fluid or through which the fluid flows. The measuring container (4) is equipped with a vibration transducer (6) of the ...
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WO/2021/085533A1 |
A plant biosensor according to the present invention comprises: a sunlight sensor for measuring the amount of sunlight with which a plant is irradiated; a sap flow sensor for measuring the flow rate of sap flowing within the body of the ...
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WO/2021/086401A1 |
A method for inferring an inferred speed of sound of a flow fluid is disclosed. The method is conducted by a computer system (200) having a processor (210) and a memory (220), the processor (210) configured to execute instructions from t...
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WO/2021/086769A1 |
A monitoring device provided for monitoring the delivery of fluids through a drip chamber. The device includes an electromagnetic radiation (EMR) source and an EMR detector. The device includes a tubing set mount for receiving a flange o...
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WO/2021/084985A1 |
This device for determining the propagation time of an acoustic signal through cross-correlation analysis of a transmission signal and reception signal generates the transmission signal so as to satisfy the conditions that: (1) the ratio...
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WO/2021/085525A1 |
The measurement device according to the present invention is provided with a light-emitting unit, a light-receiving unit, an extraction unit, and a processing unit. The light-emitting unit radiates light to an object to be irradiated, in...
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WO/2021/079666A1 |
This invention addresses the problem of providing a chip temperature sensor that is for a semiconductor chip and is less susceptible to the influence of mounting stress. Provided on a single semiconductor chip are a first resistance el...
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WO/2021/080150A1 |
A device for flow measurement by direct transmission and reception using ultrasonic waves according to the present invention is installed in a fluid transfer pipe through which a liquid or gas flows. The device comprises: a spool having,...
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WO/2021/078456A1 |
The invention relates to a method for determining a volumetric flow rate (V̇) of a coolant used to cool power electronics by means of a coolant path, wherein: the temperature (TE) of the coolant at an inlet to the coolant path is determ...
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WO/2021/078462A1 |
The measuring tube (1) produced using the method according to the invention has a support tube (2) with a wall made of a metal and with a lumen enclosed by the wall, a liner (3) which lines the interior of the support tube, and at least ...
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WO/2021/078770A1 |
We disclose herein a flow sensor comprising: a first substrate comprising an etched portion, a dielectric region located on a first side of the first substrate, wherein the dielectric region comprises at least one dielectric membrane loc...
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WO/2021/081255A1 |
Methods and apparatuses for indicating the presence of a threshold directional differential pressure between separated adjacent spaces. An inclined conduit contains at least one movable element that indicates whether the pressure differe...
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