-
公开(公告)号:US12140465B2
公开(公告)日:2024-11-12
申请号:US17638913
申请日:2020-08-03
Applicant: Endress+Hauser Flowtec AG
Inventor: Severin Ramseyer , Benjamin Schwenter , Johan Pohl
Abstract: The present disclosure relates to a Coriolis measuring sensor of a Coriolis measuring device for measuring a density or a mass flow of a medium flowing through a pipeline, including: at least one measuring tube for conducting a medium; a support body for supporting the at least one measuring tube; at least one vibration generator for generating measuring tube vibrations; at least two vibration sensors for sensing measuring tube vibrations, wherein the vibration sensors each have at least one permanent magnet and at least one sensor coil, and wherein the vibration generator in each case has at least one permanent magnet and at least one exciter coil, characterized in that the Coriolis measuring sensor includes an amplitude sensor designed to sense a vibration amplitude of the measuring tube vibrations.
-
公开(公告)号:US20210341326A1
公开(公告)日:2021-11-04
申请号:US17268764
申请日:2019-07-30
Applicant: Endress+Hauser Flowtec AG
Inventor: Severin Ramseyer , Benjamin Schwenter , Marc Werner , Claude Hollinger , Martin Stucki
Abstract: The disclosure relates to a measuring transducer of a measuring device for registering a mass flow or a density of a medium flowing through a measuring tube of the measuring transducer. An exciter excites the measuring tube to execute oscillations. At least two sensors are adapted to register deflections of oscillations of the measuring tube. At least one exciter and the sensors each have a coil apparatus with, in each case, at least one coil, as well as, in each case, a magnet apparatus, wherein the magnet apparatuses are movable relative to their coil apparatuses. The magnet apparatus of a sensor or exciter has, in each case, at least one magnet, wherein the measuring transducer has a support body, which is adapted to hold the at least one measuring tube. The coil apparatuses of the sensors or the coil apparatus of the exciter are secured separately on the support body.
-
公开(公告)号:US20220357257A1
公开(公告)日:2022-11-10
申请号:US17634460
申请日:2020-07-10
Applicant: Endress+Hauser Flowtec AG
Inventor: Alfred Rieder , Martin Josef Anklin , Severin Ramseyer , Benjamin Schwenter , Marco Oliver Scherrer , Johan Pohl , Dirk Butzbach
Abstract: The present disclosure relates to a method for calculating a quality pertaining to at least one measuring tube of a Coriolis measuring device for measuring a density or a mass flow of a medium flowing through the measuring tube, wherein a determination regarding a state of the measuring tube can be made by determining various vibration properties.
-
公开(公告)号:US20200256738A1
公开(公告)日:2020-08-13
申请号:US16637572
申请日:2018-07-12
Applicant: Endress+Hauser Flowtec AG
Inventor: Severin Ramseyer , Benjamin Schwenter
Abstract: The sensor assembly of the present disclosure comprises a temperature detector and a support element having a middle segment, a first end segment and a second end segment. A coupling body couples the temperature detector thermally conductively with the support element. The temperature detector and coupling body are connected by material bonding and arranged on a first surface of the support element. The coupling body is connected with the support element by material bonding to form a coupling body to support element connection zone. Additionally, a smallest bending stiffness, which the middle segment has in the region of the coupling body to support element connection zone, is greater than a smallest bending stiffness, which the support element has, as a whole, and/or greater than a smallest bending stiffness, which the first end segment has, and/or greater than a smallest bending stiffness, which the second end segment has.
-
公开(公告)号:US20200124453A1
公开(公告)日:2020-04-23
申请号:US16618707
申请日:2018-05-08
Applicant: Endress+Hauser Flowtec AG
Inventor: Christof Huber , Christian Schütze , Dieter Mundschin , Benjamin Schwenter , Severin Ramseyer , Marc Werner
Abstract: A mass flow sensor includes: a vibratory measurement tube bent in a tube plane; a vibration exciter for exciting bending vibrations in a bending vibration use-mode; two vibration sensors for sensing vibrations; a support system having a support plate, bearing bodies on the inlet and sides; and a sensor housing, wherein: the support system has support system vibration modes which include elastic deformations of the support plate; the measurement tube is connected fixedly to the support plate by the bearing body on the inlet side and by the bearing body on the outlet side; and the support plate has a number of spring-loaded bearings exposed through cut-outs in the support plate by which the support plate is mounted on the sensor housing with degrees of vibrational freedom, the natural frequencies of which are lower than a use-mode natural frequency of the bending vibration use-mode.
-
6.
公开(公告)号:US11802785B2
公开(公告)日:2023-10-31
申请号:US17268588
申请日:2019-07-30
Applicant: Endress+Hauser Flowtec AG
Inventor: Severin Ramseyer , Christian Schütze , Jean-Claude Chevrolet
CPC classification number: G01F1/8413 , F16L41/008 , G01F15/185
Abstract: An interface adapted for connecting a fluid measurement point includes a body including at least two connection locations, wherein the body has fluid ducts, each of which has a connection location, wherein the fluid ducts have at their connection locations first duct axes, wherein the connection locations are especially coplanar, wherein the connection locations are adapted for connecting process connectors from a connection direction for sealed communication with the fluid ducts, wherein the fluid ducts are adapted via the process connectors to supply, and drain, a medium, respectively, to and from the fluid measurement point, wherein the interface has at least one holding element for releasably securing at least one process connector to the body, wherein the holding element has at least one process connector seat, wherein the holding element is adapted to be moved into an end position (EP) effecting the securement.
-
公开(公告)号:US11428578B2
公开(公告)日:2022-08-30
申请号:US16637572
申请日:2018-07-12
Applicant: Endress+Hauser Flowtec AG
Inventor: Severin Ramseyer , Benjamin Schwenter
Abstract: The sensor assembly of the present disclosure comprises a temperature detector and a support element having a middle segment, a first end segment and a second end segment. A coupling body couples the temperature detector thermally conductively with the support element. The temperature detector and coupling body are connected by material bonding and arranged on a first surface of the support element. The coupling body is connected with the support element by material bonding to form a coupling body to support element connection zone. Additionally, a smallest bending stiffness, which the middle segment has in the region of the coupling body to support element connection zone, is greater than a smallest bending stiffness, which the support element has, as a whole, and/or greater than a smallest bending stiffness, which the first end segment has, and/or greater than a smallest bending stiffness, which the second end segment has.
-
公开(公告)号:US20210389165A1
公开(公告)日:2021-12-16
申请号:US16967097
申请日:2019-01-23
Applicant: Endress+Hauser Flowtec AG
Inventor: Severin Ramseyer , Benjamin Schwenter
IPC: G01F1/84
Abstract: The invention relates to a Coriolis measuring transducer (10) of a Coriolis measuring device (1) as well as to the Coriolis measuring device for registering a mass flow or a density of a medium flowing through at least one measuring tube of the Coriolis measuring device, comprising:
the at least one measuring tube (11) having an inlet (11.1) and an outlet (11.2) and adapted to convey the medium between the inlet and outlet; at least one exciter (12), which is adapted to excite the at least one measuring tube to execute oscillations; at least one sensor (13), which is adapted to register deflection of the oscillations of the at least one measuring tube; wherein at least one exciter as well as at least one sensor have, in each case, a coil apparatus (14) with, in each case, at least one coil (14.1) as well as, in each case, a magnet apparatus (15), wherein the magnet apparatus and the coil apparatus are movable relative to one another, characterized in that at least one exciter or at least one sensor has an integrated temperature measuring device (14.3) for measuring temperature of the exciter, or of the sensor, as the case may be.-
公开(公告)号:US20210041278A1
公开(公告)日:2021-02-11
申请号:US16978212
申请日:2019-03-06
Applicant: Endress+Hauser Flowtec AG
Inventor: Severin Ramseyer , Benjamin Schwenter
Abstract: A Coriolis measuring device for measuring volume flow or density of a medium flowing through a measuring tube is disclosed, the device comprising: the measuring tube for conveying the medium; at least one exciter, which is adapted to excite the measuring tube to execute oscillations; at least one sensor, which is adapted to register the oscillations of the measuring tube; an electronic measuring/operating circuit, which is adapted to operate the exciter as well as the sensor and to determine and to output flow and/or density measurement values; wherein the electronic measuring/operating circuit has an electronics board, wherein at least one exciter has a stationary exciter element, and/or wherein at least one sensor has a stationary sensor element, wherein at least one stationary exciter element and/or at least one stationary sensor element is integrated into the electronics board.
-
公开(公告)号:US20250067379A1
公开(公告)日:2025-02-27
申请号:US18725955
申请日:2022-12-12
Applicant: Endress+Hauser Flowtec AG
Inventor: Benjamin Schwenter , Severin Ramseyer , Christian Schütze , Marc Werner
Abstract: A fluid line system includes a fitting having a lumen extending from first and second flow openings to a third flow opening located in a remote fitting end; first and second fluid lines, each having a lumen; and a flow-conditioner element inserted into the lumen of the fitting and non-detachably connected thereto and has first and second flow channels connected fluidically in parallel. Each of the two flow channels of the flow-conditioner element extends from a first flow opening located in a region of its element end to a second flow opening located in a region of its opposite element end, and the flow-conditioner element is positioned and oriented in the fitting such that a first flow path includes both the first flow channel and the first fluid line, and a second flow path includes both the second flow channel and the second fluid line.
-
-
-
-
-
-
-
-
-