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    Coriolis mass flowmeter
    5.
    发明申请
    Coriolis mass flowmeter 有权
    科里奥利质量流量计

    公开(公告)号：US20050139015A1

    公开(公告)日：2005-06-30

    申请号：US10972693

    申请日：2004-10-26

    申请人： Jorg Gebhardt ,  Frank Kassubek ,  Rene Friedrichs ,  Wolfgang Waldi ,  Steffen Keller ,  Jorg Herwig ,  Lothar Deppe ,  Kuno Hug ,  Armin Gasch

    发明人： Jorg Gebhardt ,  Frank Kassubek ,  Rene Friedrichs ,  Wolfgang Waldi ,  Steffen Keller ,  Jorg Herwig ,  Lothar Deppe ,  Kuno Hug ,  Armin Gasch

    IPC分类号： G01F1/84

    CPC分类号： G01F1/8409 ,  G01F1/8413 ,  G01F1/8418 ,  G01F1/8472 ,  G01F1/849

    摘要： Coriolis mass flowmeter with a measuring pipe (2) vibrating in coupled flexural and torsional modes, characterized in that an attachment (20) which is formed. rotationally symmetrically with respect to an axis of rotational symmetry and can be made to undergo torsional oscillations of the same frequency, but opposite phase, in relation to the torsional oscillating modes of the measuring pipe (2) is mechanically connected to the measuring pipe (2) and the axis of rotational symmetry of the attachment runs parallel to the straight line (8) (central axis) defined by the centre points (4a, 6a) of the cross-sectional areas (4, 6) of the inlet and outlet of the measured section or coincides with this line.

    摘要翻译： 具有测量管（2）的科里奥利质量流量计以耦合的弯曲和扭转模式振动，其特征在于，形成一个附件（20）。 相对于旋转对称轴旋转对称并且可以进行相同频率的扭转振荡，但相对于测量管（2）的扭转振荡模式的相反相位被机械地连接到测量管（2） ）并且附件的旋转对称轴线平行于由入口的横截面区域（4,6）的中心点（4a，6a）限定的直线（8）（中心轴线），并且 测量部分的出口或与该线重合。

    Coriolis mass flowmeter
    6.
    发明授权
    Coriolis mass flowmeter 有权
    科里奥利质量流量计

    公开(公告)号：US07213470B2

    公开(公告)日：2007-05-08

    申请号：US10972693

    申请日：2004-10-26

    申请人： Jorg Gebhardt ,  Frank Kassubek ,  Rene Friedrichs ,  Wolfgang Waldi ,  Steffen Keller ,  Jorg Herwig ,  Lothar Deppe ,  Kuno Hug ,  Armin Gasch

    发明人： Jorg Gebhardt ,  Frank Kassubek ,  Rene Friedrichs ,  Wolfgang Waldi ,  Steffen Keller ,  Jorg Herwig ,  Lothar Deppe ,  Kuno Hug ,  Armin Gasch

    IPC分类号： G01F1/84

    CPC分类号： G01F1/8409 ,  G01F1/8413 ,  G01F1/8418 ,  G01F1/8472 ,  G01F1/849

    摘要： Coriolis mass flowmeter with a measuring pipe (2) vibrating in coupled flexural and torsional modes, characterized in that an attachment (20) which is formed rotationally symmetrically with respect to an axis of rotational symmetry and can be made to undergo torsional oscillations of the same frequency, but opposite phase, in relation to the torsional oscillating modes of the measuring pipe (2) is mechanically connected to the measuring pipe (2) and the axis of rotational symmetry of the attachment runs parallel to the straight line (8) (central axis) defined by the center points (4a, 6a) of the cross-sectional areas (4, 6) of the inlet and outlet of the measured section or coincides with this line.

    摘要翻译： 科里奥利质量流量计，其具有以耦合的弯曲和扭转模式振动的测量管（2），其特征在于，相对于旋转对称轴线旋转对称地形成的附件（20），并且可以进行相同的扭转振动 频率相反，相对于测量管（2）的扭转振荡模式的相反相位机械地连接到测量管（2），附件的旋转对称轴平行于直线（8）（中心 轴线）由所测量部分的入口和出口的横截面区域（4,6）的中心点（4a，6a）限定，或与该线重合。

    Coriolis mass flowmeter with an oscillatable straight measuring tube
    7.
    发明申请
    Coriolis mass flowmeter with an oscillatable straight measuring tube 有权
    科里奥利质量流量计，带有可摆动的直管

    公开(公告)号：US20080202257A1

    公开(公告)日：2008-08-28

    申请号：US11984301

    申请日：2007-11-15

    申请人： Satish Gunturi ,  Frank Kassubek ,  Jorg Gebhardt ,  Lothar Deppe ,  Matthias Dettmer ,  Rene Friedrichs ,  Robert Huber ,  Steffen Keller

    发明人： Satish Gunturi ,  Frank Kassubek ,  Jorg Gebhardt ,  Lothar Deppe ,  Matthias Dettmer ,  Rene Friedrichs ,  Robert Huber ,  Steffen Keller

    IPC分类号： G01F1/84

    CPC分类号： G01F1/849 ,  G01F1/8413 ,  G01F1/8418

    摘要： The disclosure relates to a Coriolis mass flowmeter with an oscillatable straight measuring tube consisting of a corrosion-resistant metal, in particular of titanium or a titanium alloy, to which are attached mounted parts connected directly to the measuring tube for the implementation of the Coriolis measurement principle. Furthermore, stabilizing elements running parallel to the measuring tube are coupled to the measuring tube via mounted parts connected directly to the measuring tube, the mounted parts and the stabilizing elements consisting of a metal other than that of the measuring tube. The stabilizing elements are manufactured from a second material which possesses a coefficient of thermal expansion adapted to the metal of the measuring tube. The mounted parts connected directly to the measuring tube are manufactured from a third material which possesses a higher coefficient of thermal expansion than the metal of the measuring tube.

    摘要翻译： 本公开涉及一种科里奥利质量流量计，其具有由耐腐蚀金属，特别是钛或钛合金组成的可振荡直测量管，附接的安装部件直接连接到测量管，用于实施科里奥利测量 原理。 此外，平行于测量管行进的稳定元件通过直接连接到测量管，安装部件和稳定元件的测量管连接到测量管以外的金属。 稳定元件由具有适合于测量管的金属的热膨胀系数的第二材料制成。 与测量管直接连接的安装部件由具有比测量管的金属更高的热膨胀系数的第三材料制造。

    Method and device for compensation for influences, which interfere with the measurement accuracy, in measurement devices of the vibration type
    9.
    发明申请
    Method and device for compensation for influences, which interfere with the measurement accuracy, in measurement devices of the vibration type 失效
    用于补偿振动类型的测量装置中影响的干扰测量精度的方法和装置

    公开(公告)号：US20080141789A1

    公开(公告)日：2008-06-19

    申请号：US12000862

    申请日：2007-12-18

    申请人： Frank Kassubek ,  Lothar Deppe ,  Jorg Gebhardt ,  Rene Friedrichs ,  Steffen Keller

    发明人： Frank Kassubek ,  Lothar Deppe ,  Jorg Gebhardt ,  Rene Friedrichs ,  Steffen Keller

    IPC分类号： G01F1/84 ,  G01L9/04 ,  G01L9/06

    CPC分类号： G01F1/849 ,  G01F1/8436 ,  G01F1/8472 ,  G01F15/024

    摘要： A method for compensation for influences, which interfere with the measurement accuracy, in measurement devices of the vibration type, comprising a measurement tube through which a fluid medium can flow and which is caused to oscillate mechanically, acting as an oscillation body, by an excitation unit, whose oscillation behavior, which changes as a function of the flowrate and/or the viscosity and/or the density of the fluid medium, is detected by at least one oscillation sensor in order to determine the flowrate, wherein the material strain in the measurement tube is detected by means of at least one sensor, from which an indicator value for the influence causing the material strain is calculated in order to correct the measurement signal, by signal processing, from the indicator value obtained in this way.

    摘要翻译： 一种用于补偿在振动型测量装置中影响测量精度的方法，该测量装置包括测量管，流体介质可通过该测量管机械地流动并通过激励机械振荡，作为振动体 单元，其振动特性随着流体介质的流量和/或粘度和/或密度的变化而变化，由至少一个振荡传感器检测以确定流量，其中在 通过至少一个传感器检测测量管，通过信号处理，从这种方式得到的指标值，计算出用于产生材料应变的影响的指标值，以通过信号处理来校正测量信号。

    Coriolis mass flow pick-up
    10.
    发明申请
    Coriolis mass flow pick-up 失效

    公开(公告)号：US20070044575A1

    公开(公告)日：2007-03-01

    申请号：US11509681

    申请日：2006-08-25

    申请人： Frank Kassubek ,  Jorg Gebhardt ,  Rene Friedrichs ,  Wolfgang Waldi ,  Steffen Keller ,  Kuno Hug

    发明人： Frank Kassubek ,  Jorg Gebhardt ,  Rene Friedrichs ,  Wolfgang Waldi ,  Steffen Keller ,  Kuno Hug

    IPC分类号： G01F1/84

    CPC分类号： G01F1/849 ,  G01F1/8409 ,  G01F1/8413 ,  G01F1/8418

    摘要： A coriolis mass flow pick-up is disclosed, which can be inserted into a pipeline and has a fluid to be measured flowing through it during operation. The pick-up includes a single measuring pipe, which has an inlet end and an outlet end, an exciter arrangement, which causes the measuring pipe to carry out at least first bending oscillations, and at least two sensors for sensing movement of the measuring pipe. At least two elongate connection parts, which extend freely essentially parallel to the measuring pipe and whose central axes are displaced from the axis of the measuring pipe, are connected on the input side and the output side to the measuring pipe. The connection parts carry out second bending oscillations in the event of an oscillating measuring pipe, with the result that, by the second bending oscillations of the connection parts being superimposed by the oscillations of the measuring pipe, bending forces and torsional moments at the inlet and outlet ends of the measuring pipe are compensated.