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31. 发明授权

US11841258B2 Coriolis measuring sensor and coriolis measuring device having a coriolis measuring sensor 有权
公开(公告)号：US11841258B2
公开(公告)日：2023-12-12
申请号：US17627532
申请日：2020-06-18
申请人： Endress+Hauser Flowtec AG
发明人： Johan Pohl , Ennio Bitto
IPC分类号： G01F1/84
CPC分类号： G01F1/8427 , G01F1/8422 , G01F1/8431 , G01F1/8459
摘要： A Coriolis measuring sensor of a Coriolis measuring device includes: at least a pair of measuring tubes; a support body; at least one exciter; and at least two electromagnetic sensors per pair of measuring tubes, wherein the electromagnetic sensors are configured to mask interference magnetic fields and to detect local inhomogeneous magnetic fields generated by magnet devices of the sensor according to a winding direction and/or an interconnection configuration of coils of the magnet devices.

32. 发明申请

US20230009321A1 MEASURING TUBE ARRANGEMENT AND CARRIER UNIT OF A MEASURING DEVICE FOR DETECTING A MASS THROUGHFLOW, A VISCOSITY, A DENSITY, AND/OR A VARIABLE DERIVED THEREFROM, OF A FLOWABLE MEDIUM 有权
公开(公告)号：US20230009321A1
公开(公告)日：2023-01-12
申请号：US17757370
申请日：2020-11-20
申请人： Endress+Hauser Flowtec AG
发明人： Ennio Bitto , Hao Zhu , Martin Josef Anklin , Wolfgang Drahm
IPC分类号： G01F1/84
摘要： A measuring tube arrangement of a measuring device for detecting a mass flow rate of a flowable medium includes: two measuring tubes for conducting the medium, wherein the measuring tubes each have an inlet and an outlet, wherein the measuring tubes are bent at least once between the inlet and outlet; a coupler arrangement for mechanically coupling the two measuring tubes, wherein the coupler arrangement has at least two coupler elements, wherein one coupler element is arranged at the inlet, and one coupler element is arranged at the outlet; two magnet arrangements, each having at least two magnets, arranged on the measuring tubes, wherein precisely one magnet arrangement is arranged on one measuring tube; and a connecting body configured to mechanically detachably connect the measuring tube arrangement to a carrier unit, wherein the connecting body is connected to the inlet and to the outlet of the respective measuring tubes.

33. 发明授权

US11125596B2 Vibronic measuring system for measuring a mass flow rate 有权
公开(公告)号：US11125596B2
公开(公告)日：2021-09-21
申请号：US16474719
申请日：2017-11-22
申请人： ENDRESS+HAUSER FLOWTEC AG
发明人： Ennio Bitto , Christof Huber , Alfred Rieder
IPC分类号： G01F1/78 , G01F1/74 , G01F15/02 , G01F1/84 , G01F25/00 , G01K3/04 , G01F1/86
摘要： A measuring system includes a measuring and operation electronic unit (ME) and a transducer device electrically coupled thereto. The transducer device (MW) has at least one tube, through which fluid flows during operation and which is caused to vibrate meanwhile, a vibration exciter, two vibration sensors for generating vibration signals, and two temperature sensors for generating temperature measurement signals (θ1, θ2). The temperature sensors are coupled to a wall of the tube in a thermally conductive manner. The ME is designed to feed electrical power into the at least one vibration exciter to cause mechanical vibrations of the tube by an electrical excitation signal. The ME generates a mass flow sequence representing the instantaneous mass flow rate (m) of the fluid, so that, at least for a reference mass flow rate, the mass flow measurement values are independent of the temperature difference.

34. 发明授权

US10591335B2 Coriolis mass flow measuring device and/or density measuring device 有权
公开(公告)号：US10591335B2
公开(公告)日：2020-03-17
申请号：US15537904
申请日：2015-11-18
申请人： Endress + Hauser Flowtec AG
发明人： Hao Zhu , Alfred Rieder , Ennio Bitto
IPC分类号： G01F1/84 , G01N9/00
摘要： A Coriolis mass flow measuring device and/or density measuring device includes two bent measuring tubes, which extend mirror symmetrically to a first mirror plane between the measuring tubes, an actuator arrangement and at least one sensor arrangement. At the inlet end and at the outlet end, a collector, with which the measuring tubes are joined, wherein the collectors each fulfill the functionality of a node plate. A support body, which connects the collectors rigidly with one another; and inlet end and outlet end, in each case, at least one plate-shaped coupler, which connect the measuring tubes pairwise with one another, in order to form an oscillator. The couplers have tube openings for measuring tubes, wherein the measuring tubes are connected at least sectionally with the couplers, wherein inlet end and outlet end, in each case, at least one coupler has, between the measuring tubes, a tuning opening for influencing the oscillation characteristics of the oscillator.

35. 发明授权

US10533884B2 Measuring transducer of vibration-type 有权
公开(公告)号：US10533884B2
公开(公告)日：2020-01-14
申请号：US15535515
申请日：2015-11-09
申请人： Endress + Hauser Flowtec AG
发明人： Martin Josef Anklin , Gerhard Eckert , Christian Schutze , Ennio Bitto , Christof Huber , Claude Hollinger , Alfred Rieder , Michael Kirst
IPC分类号： G01F1/84 , G01N11/16 , G01N9/00
摘要： A measuring transducer for registering and/or monitoring at least one process variable of a flowable medium guided in a pipeline, which at least includes: a housing module, which is mechanically coupled with the pipeline via an inlet end and an outlet end, and a sensor module having at least one measuring tube held oscillatably at least partially in the housing module and caused, at least at times, to oscillate. The at least one component of the housing module and/or of the sensor module is manufactured by means of a generative method and method for manufacturing at least one component of a measuring transducer, which method includes manufacturing the at least one component by means of a primary forming process, especially by means of a layered applying and/or melting-on of a powder, especially a metal powder, based on a digital data set, which gives at least the shape and/or the material and/or the structure of the at least one component.

36. 发明授权

US12098939B2 Measuring tube arrangement and carrier unit of a measuring device for detecting a parameter of a flowable medium 有权
公开(公告)号：US12098939B2
公开(公告)日：2024-09-24
申请号：US17757370
申请日：2020-11-20
申请人： Endress+Hauser Flowtec AG
发明人： Ennio Bitto , Hao Zhu , Martin Josef Anklin , Wolfgang Drahm
IPC分类号： G01F1/84
CPC分类号： G01F1/8413 , G01F1/8477
摘要： A measuring tube arrangement of a measuring device for detecting a mass flow rate of a flowable medium includes: two measuring tubes for conducting the medium, wherein the measuring tubes each have an inlet and an outlet, wherein the measuring tubes are bent at least once between the inlet and outlet; a coupler arrangement for mechanically coupling the two measuring tubes, wherein the coupler arrangement has at least two coupler elements, wherein one coupler element is arranged at the inlet, and one coupler element is arranged at the outlet; two magnet arrangements, each having at least two magnets, arranged on the measuring tubes, wherein precisely one magnet arrangement is arranged on one measuring tube; and a connecting body configured to mechanically detachably connect the measuring tube arrangement to a carrier unit, wherein the connecting body is connected to the inlet and to the outlet of the respective measuring tubes.

37. 发明申请

US20220260403A1 CORIOLIS MEASURING SENSOR AND CORIOLIS MEASURING DEVICE HAVING A CORIOLIS MEASURING SENSOR 有权
公开(公告)号：US20220260403A1
公开(公告)日：2022-08-18
申请号：US17627532
申请日：2020-06-18
申请人： Endress+Hauser Flowtec AG
发明人： Johan Pohl , Ennio Bitto
IPC分类号： G01F1/84
摘要： A Coriolis measuring sensor of a Coriolis measuring device includes: at least a pair of measuring tubes; a support body; at least one exciter; and at least two electromagnetic sensors per pair of measuring tubes, wherein the electromagnetic sensors are configured to mask interference magnetic fields and to detect local inhomogeneous magnetic fields generated by magnet devices of the sensor according to a winding direction and/or an interconnection configuration of coils of the magnet devices.

38. 发明申请

US20190383656A1 MEASUREMENT SENSOR OF THE VIBRATIONAL TYPE FOR MEASURING THE DENSITY AND/OR THE MASS FLOW OF A FLOWING MEDIUM 审中-公开
公开(公告)号：US20190383656A1
公开(公告)日：2019-12-19
申请号：US16471656
申请日：2017-11-22
申请人： Endress+Hauser Flowtec AG
发明人： Hao Zhu , Alfred Rieder , Ennio Bitto , Gerhard Eckert
IPC分类号： G01F1/84
摘要： The present disclosure relates to a measurement sensor of the vibrational type for measuring the density and/or the mass flow of a medium, including: two oscillators; an exciter for stimulating oscillator vibrations; and two vibration sensors, wherein the first oscillator includes first and second measuring tubes and a first resilient vibration coupler for coupling the measuring tubes, wherein the second oscillator includes third and fourth measuring tubes and a second resilient vibration coupler for coupling the third and fourth measuring tubes, wherein perpendicularly to a measuring tube transverse plane a measurement sensor longitudinal plane extends between the third and the fourth measuring tube, wherein the first and third measuring tube relative to a measurement sensor longitudinal plane are in mirror symmetry relative to one another, and wherein the second and fourth measuring tube relative to the measurement sensor longitudinal plane are in mirror symmetry relative to one another.

39. 发明授权

US09989391B2 Coil 有权
公开(公告)号：US09989391B2
公开(公告)日：2018-06-05
申请号：US15104001
申请日：2014-11-17
申请人： Endress + Hauser Flowtec AG
发明人： Ennio Bitto , Gerhard Eckert
IPC分类号： G01F1/84 , G01N9/00 , G01N11/16 , H01F5/04 , H01F5/02 , H01F27/06
CPC分类号： G01F1/8422 , G01F1/8409 , G01N9/002 , G01N11/16 , H01F5/02 , H01F5/04 , H01F27/06
摘要： The coil (1) comprises a platform (11) having a passageway (11A; 11A) extending from an end (11+) of the platform formed by a first end face to an end (11#) of the platform distal to the end (11+) and formed by a second end face, and a coil support (12) having a passageway (12A) extending from an end (12+) of the coil support formed by a first end face to an end (12#) of the coil support distal to the first end and formed by a second end face. The coil support (12) is so arranged relative to the platform (11) that the second end face of the coil support faces the platform and an intermediate space (20) is formed between the second end face of the coil support and the first end face of the platform, and that the passageway (12A) of the coil support aligns with the passageway (11A) of the platform. The coil (1) additionally comprises a screw (13) accommodated both by the passageway of the coil support as well as also by the passageway of the platform for the mechanical connecting of coil support and platform, a coil wire (14) of an electrically conductive material wound around the coil support, as well as at least two connecting lines (111, 112), in each case, placed partially in the intermediate space formed between coil support and platform, of which connecting lines a connecting line (111) has at least one conductor (111A) of electrically conductive material electrically conductively connected with an end (14+) of the coil wire and a connecting line (112) has at least one conductor (112A) of electrically conductive material electrically conductively connected with an end (14#) of the coil wire. The coil is provided especially also for application in a measuring transducer of vibration-type.

40. 发明申请

US20170074701A1 Transducer Apparatus as well as Measuring System Formed Therewith 审中-公开
标题翻译：传感器装置以及形成的测量系统
公开(公告)号：US20170074701A1
公开(公告)日：2017-03-16
申请号：US15125315
申请日：2015-02-23
申请人： Endress + Hauser Flowtec AG
发明人： Alfred Rieder , Hao Zhu , Ennio Bitto , Gerhard Eckert , Josef Hubensteiner , Michael Wiesmann , Yaoing Lin
IPC分类号： G01F1/84 , G01N11/16 , G01F15/14 , G01N9/00 , G01F15/02
CPC分类号： G01F1/8413 , G01F1/849 , G01F15/02 , G01F15/14 , G01N9/002 , G01N11/16 , G01N2009/006 , G01N2011/0013
摘要： transducer apparatus comprises a transducer housing, a tube, a temperature sensor as well as a temperature sensor. The tube is arranged within a cavity of the transducer housing, in such a manner that an intermediate space is formed between a wall of the transducer housing facing the cavity inner surface and an outer surface of a wall of the tube facing the cavity. Furthermore, the tube is adapted to guide a fluid in its lumen, in such a manner that an inner surface of the wall of the tube facing the lumen is contacted by fluid guided in the lumen. Each of the temperature sensors is formed by means of a temperature detector arranged within the intermediate space as well as by means of a coupling body coupling the respective temperature detector thermally conductively with the wall of the tube and is additionally adapted to register a particular measurement location temperature, and to transduce such into a corresponding temperature measurement signal, namely an electrical measurement signal representing the particular measurement location temperature.
摘要翻译：换能器装置包括换能器壳体，管，温度传感器以及温度传感器。该管被布置在换能器壳体的空腔内，使得在面向空腔内表面的换能器壳体的壁与面向空腔的管壁的外表面之间形成中间空间。此外，管适于在其内腔中引导流体，使得面向腔的管壁的内表面与在内腔中引导的流体接触。每个温度传感器通过布置在中间空间内的温度检测器以及通过将相应的温度检测器与管的壁热传导耦合的耦合体来形成，并且另外适用于将特定的测量位置温度，并将其转换成相应的温度测量信号，即表示特定测量位置温度的电测量信号。

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