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Matches 1 - 50 out of 46,955

Document Document Title
WO/2019/113141A1
An ultrasonic flow meter (UFM) (100) includes a first (T1) and second ultrasonic transducer (T2) for attaching to a pipe (160), and a transceiver (111, 112) coupled to the transducers by a multiplexer (115). A controller (120) having an ...  
WO/2019/110622A1
Provided is a Coriolis flow sensor assembly that includes a fluid flow assembly, including a flow tube, wherein the fluid flow assembly is configured to provide a flow path through the flow tube. The flow tube has at least one region of ...  
WO/2019/111190A1
Device to measure the flow rate of a fluid, such as concrete, in a pumping plant connected to a drilling machine (3) provided with a drilling tool (21), said pumping plant comprising a motor pump (1) and a connection pipe (2) to lead the...  
WO/2019/113090A1
A flowmeter body assembly includes a flowmeter body defining a central bore and a plurality of angled connectors extending from a sidewall of the flowmeter body. The flowmeter body and the plurality of angled connectors form a one-piece ...  
WO/2019/110251A1
The invention relates to a method (100) for determining the viscosity of a medium by means of a Coriolis mass flow meter, comprising the following steps: exciting (110) bending vibrations in at least one measuring tube of the mass flow m...  
WO/2019/110353A1
The invention relates to a coriolis mass flow meter, comprising: a housing body (10), which has a flow inlet (31) and a flow outlet (32) for a fluid medium; two measurement tubes (23, 24), which are spaced apart from each other and are f...  
WO/2019/110387A1
The invention relates to a method for monitoring a fluid meter (1) mounted in a fluid-supplying fluid distribution system. According to said method, an event in the form of noise produced during the operation of the fluid meter (1) and c...  
WO/2019/110623A1
Provided is a Coriolis flow sensor assembly that includes a flow tube configured to provide a flow path through the flow tube. Further, the Coriolis flow sensor assembly includes a mechanical drive assembly configured to drive an oscilla...  
WO/2019/110827A1
Method for measuring a speed of a fluid and ultrasound fluid meter suitable for implementing this method. The method comprises the step of measuring a travel time taken by a measurement ultrasound signal to travel a path of defined lengt...  
WO/2019/111463A1
The present invention improves properties of a humidity sensor. This humidity sensor 1 has: a semiconductor substrate 2 having an opening 8; electrically-insulating films (9-11) thereabove so as to cover the opening 8; and a heater wirin...  
WO/2019/108719A1
An assembly for measuring metal powder material mass flow rate during direct metal deposition is disclosed. A detection strip is placed in the gas-blown metal powder material flow path. The detection strip is fixed in one end and suspend...  
WO/2019/104454A1
A pesticide tank flow rate detection method, comprising: step S201: acquiring the current height of the current liquid level in a pesticide tank; step S202: acquiring a current pesticide liquid volume corresponding to the current height;...  
WO/2019/106286A1
The invention relates to a method for measuring the flow rate of cooling air in a cooling air circuit (13) of a casing (121) of a high-pressure turbine (9) of a turbomachine (1). The invention is characterized in that sensors (21, 22, 24...  
WO/2019/107161A1
The present invention comprises a gas meter (10), and a centre device (20) equipped with an analysis unit (23) that analyses the cause of an abnormality determination. On the basis of data by abnormality received from the gas meter (10),...  
WO/2019/107217A1
An intake air amount measuring device includes a bypass-type air flowmeter and a processor that calculates an intake air amount of an engine based on the measurement result of the air flowmeter. When calculating the intake air amount, th...  
WO/2019/109113A1
According to the invention there is provided a flowmeter (10) includes a body (12) defining a passageway (14) for allowing fluid to flow therethrough and a sensing arrangement (16) which extends substantially inwardly from opposing end r...  
WO/2019/101451A1
The invention relates to a measuring device (3, 50, 55) for measuring a mass flow rate of a material flow (48), in particular a bulk-material flow, in accordance with the Coriolis principle, comprising a rotatably mounted, bladed measure...  
WO/2019/102737A1
This flow rate meter is provided with: a flat plate-shaped substrate; a housing which contains the substrate and at least a face of which, facing in one direction, is open; a cover which covers the substrate and covers the open face of t...  
WO/2019/101640A1
A sensor arrangement is provided for detecting a flow of fluid in a device for delivering and/or aspirating a fluid substance (21) to/from a human or animal body. The sensor arrangement has a tube (1), with a measuring portion (12), and ...  
WO/2019/101452A1
The invention relates to a device (3, 45), comprising a shaft (14), a bearing sleeve (19) for the rotatable mounting of the shaft (14), which bearing sleeve surrounds at least part of the shaft (14), a housing (17), in which at least par...  
WO/2019/097684A1
This invention provides an ultrasonic flow rate meter that enables a flow rate measurement tube to be replaced easily and prevents the flow rate measurement tube from falling off. This ultrasonic flow rate meter 20 measures the flow rate...  
WO/2019/099489A1
Systems and methods are provided for estimating the flow velocity of a multi-phase flow using signals of different frequencies. The signals can correspond to any convenient type of signal that interacts with contrast agents in the multi-...  
WO/2019/097570A1
Obtained are an ultrasonic flow-amount measurement device and an ultrasonic flow-amount measurement method by which the flow amount of a fluid to be measured can be accurately measured with a simple configuration. A reference-sound-press...  
WO/2019/098861A1
A cylindrical piezoelectric transducer is described the cylindrical piezoelectric transducer comprising: a tube having inner and outer surfaces and a first inner diameter, first outer diameter and a first thickness; at least one stepped ...  
WO/2019/099477A1
Systems and methods are provided for estimating the flow velocity of a multi-phase flow in a pipe using injected microbubbles in combination with ultrasonic signals produced by transducers external to the pipe. The transducers can be loc...  
WO/2019/095065A1
The present document describes a flow measuring apparatus for measuring a flow through a section of an inhalation apparatus, comprising at least one set of Pitot tubes first a second Pitot tube and streamlinings extending longitudinally ...  
WO/2019/096575A1
The Coriolis mass flowmeter (100) according to the invention comprises at least one measuring sensor (102) having a bent measuring tube (110, 112) which is capable of vibration and is mirror-symmetrical with respect to a measuring tube t...  
WO/2019/099096A1
Presented herein are systems and methods directed to a multispectral absorption-based imaging approach that provides for rapid and accurate detection, localization, and quantification of gas leaks. The imaging technology described herein...  
WO/2019/098408A1
The present invention relates to a water meter to which flow path guidance and a three-axis hall sensor are applied. Particularly, the present invention relates to a water meter comprising a housing (10), a reading member (20) and a casi...  
WO/2019/098406A1
The present invention relates to a water meter providing enhanced accuracy of flow rate measurement through flow path guidance. Particularly, the present invention relates to a water meter comprising a housing (10), a reading member (20)...  
WO/2019/099855A1
The present disclosure describes a method in which a sample is passed through a fluid flow path of a sensor assembly such that the sample intersects at least one sensor comprising at least three electrodes arranged such that two or more ...  
WO/2019/100074A1
A dependent closed pressure vessel is fluidly coupled to an independent closed pressure vessel. A pressure sensor monitors pressure in the vessels to generate raw pressure measurement data. A flow meter monitors multidirectional rate of ...  
WO/2019/093685A1
The present invention relates to a highly sensitive flow sensor. The flow sensor comprises: first and second heaters which are disposed in an active layer formed on a silicon layer while being spaced apart from each other, so as to gener...  
WO/2019/093040A1
An air flow meter is provided with a processing unit (120) which measures an air flow rate on the basis of an output signal from a sensing unit installed in an environment in which air flows, and outputs the air flow rate to an ECU. The ...  
WO/2019/094038A1
A method of determining vapor pressure of a fluid is provided. The method includes the steps of providing a meter (5) having meter electronics (20), the meter (5) being at least one of a flowmeter and a densitometer, and flowing a proces...  
WO/2019/093329A1
Provided is an electromagnetic valve (1), which is a fluid device in which a valve seat (110) and a valve body (25) are provided partway along a flow path (11) through which a liquid flows, the fluid device closing when the valve body (2...  
WO/2019/091958A1
The invention relates to measurement devices for determining the flow and presence of fluids for parenteral nutrition, pharmaceuticals or biotechnology or of blood or blood components as the medium having a measuring tube, two ultrasound...  
WO/2019/093331A1
A joint system (1S) is provided with: flow paths (11A, 11B) connected to a fluid device (2) that draws in a fluid; first and second electrodes (141, 142) provided separately from the flow paths (11A, 11B), the first and second electrodes...  
WO/2019/085171A1
The present invention relates to the technical field of medical devices, and specifically relates to an intelligent flow monitoring apparatus and system. The intelligent flow monitoring apparatus comprises a fixed base and a flow monitor...  
WO/2019/084660A1
A spring plate flow restrictor for installation in a pipe to enable the measurement of fluid flow, including bidirectional fluid flow, through the pipe. The restrictor generally comprises a spring plate that extends when pressure is appl...  
WO/2019/087075A1
An air flow sensor 2 comprises a housing 4 having an inflow aperture 15, an outflow aperture 16 and an air flow pathway from the inflow aperture to the outflow aperture. The air flow sensor further comprises a first sensing element 28 wh...  
WO/2019/087609A1
To address the problem of suppressing responsiveness decrease and enhancing measurement accuracy under conditions of extreme environmental change, this gas concentration sensor device comprising a thermal sensor element having a heating ...  
WO/2019/089032A1
A flowmeter (200) is provided having a flow inlet (210) and a flow outlet (210'). A first conduit (208A) has an inlet leg (212A) fluidly coupled to a central conduit portion (212C), wherein the central conduit portion (212C) is further f...  
WO/2019/086875A1
Methods (200, 230) for localising a cause of anomalous water flow in a water distribution network are disclosed. One method (200) comprises installing (210) temperature logging apparatus at upstream and downstream ends of a section of wa...  
WO/2019/074459A3
A body of a spirometer is applicable for use in pulmonary function tests that can be conveniently used by individuals, in other words, users who are bereft of any medical training and experience. A spirometer, which comprises a tube that...  
WO/2019/089714A1
The present disclosure relates to a cycle counter apparatus for use with an air-driven fluid pump. The apparatus may have a main housing having a bore in communication with a pressurized fluid signal being applied to remove a liquid from...  
WO/2019/083662A1
An ultrasonic flow meter for measuring the flow of a fluid includes a transducer assembly having an adjustable length. The transducer assembly is positioned in a transducer port in the meter body and includes a piezoelectric capsule axia...  
WO/2019/082688A1
The present invention relates to a measurement device and a measurement method that allow achievement of low power consumption and cost reduction. Provided is a measurement device that comprises: a light source for at least partially emi...  
WO/2019/081169A1
The invention relates to a Coriolis mass flow meter (100) comprising two measuring tube pairs each having two measuring tubes (110a, 110b, 110c, 110d) which are mounted so as to be capable of oscillating relative to one another and have ...  
WO/2019/082087A1
The invention relates to a pitot tube (1) comprising a cylindrical body, a conical nose, a cylindrical opening (3) for total pressure measurements and a static port (7) for static pressure measurements. The tip of the probe comprises a f...  

Matches 1 - 50 out of 46,955