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公开(公告)号：US06948379B2
公开(公告)日：2005-09-27
申请号：US10379782
申请日：2003-03-05
IPC分类号： G01F1/84
CPC分类号： G01F1/8418 , G01F1/849
摘要： A Coriolis mass flowmeter that incorporates a straight Coriolis measuring tube, two straight connecting pipes, at least one oscillator stimulating the tube, a measuring sensor associated with the tube and a compensating cylinder, where the tube is positioned within the cylinder, the two end sections of the cylinder are solidly connected to the respective end sections of the tube, the tube transitions with either end section into a connecting pipe, the connecting pipes extending outside the compensating cylinder, and by means of mounting flanges provided on the external ends of the connecting pipes, the mass flowmeter can be installed in a pipeline system. Each connecting pipe meets the requirements of the formula M f 2 e i / l 3 > 5.5 where M is the mass of the cylinder, f is the natural frequency of the water-filled tube, e is the modulus of elasticity of the connecting pipes, i is the geometric moment of inertia of the connecting pipes and l is the length of the connecting pipes.
摘要翻译： 科里奥利质量流量计，其包括直的科里奥利测量管，两个直的连接管，至少一个振荡管的振荡器，与管相关联的测量传感器和补偿缸，其中管定位在气缸内，两个端部 的柱体与管的相应的端部牢固地连接，管子随着任一端部转变成连接管，连接管延伸到补偿缸外部，并且通过设置在连接件的外端上的安装凸缘 管道，质量流量计可以安装在管道系统中。 每个连接管满足公式的要求：
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公开(公告)号：US06397685B1
公开(公告)日：2002-06-04
申请号：US09499182
申请日：2000-02-07
申请人： Vincent Cook , Lawrence Davies , Neil Harrison , Yousif Hussain , Chris N. Rolph
发明人： Vincent Cook , Lawrence Davies , Neil Harrison , Yousif Hussain , Chris N. Rolph
IPC分类号： G01F184
CPC分类号： G01F1/8409 , G01F1/8413 , G01F1/8418 , G01F1/849
摘要： A mass flowmeter operating by the Coriolis principle and incorporating an essentially straight, moving-fluid-conducting Coriolis measuring tube, at least one oscillator associated with and exciting the Coriolis measuring tube, at least one detector associated with the Coriolis measuring tube and sensing the Coriolis forces and/or the Coriolis oscillations generated by Coriolis forces, and a compensating cylinder in which the Coriolis measuring tube is positioned, the Coriolis measuring tube and the compensating cylinder being connected to each other in which the oscillation-capable system composed of the Coriolis measuring tube and the compensating cylinder is at least to a large extent mass-equalized both for the excitation oscillation of the Coriolis measuring tube and for the Coriolis oscillation of the Coriolis measuring tube.
摘要翻译： 通过科里奥利原理运行的质量流量计，并结合基本上直的，运动流体导电的科里奥利测量管，至少一个与科里奥利测量管相关联的振荡器和至少一个与科里奥利测量管相关的探测器，并感测科里奥利 科里奥利力产生的力和/或科里奥利振荡，以及科里奥利测量管所在的补偿气缸，科里奥利测量管和补偿气缸彼此连接，其中由科里奥利测量组成的振荡系统 管和补偿缸至少对科里奥利测量管的激发振荡和科里奥利测量管的科里奥利振荡都进行了大量的质量均衡。
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3.发明授权Method for mounting a metal body on the measuring tube of a Coriolis mass flowmeter 失效将金属体安装在科里奥利质量流量计的测量管上的方法公开(公告)号：US06598281B2
公开(公告)日：2003-07-29
申请号：US10309987
申请日：2002-12-04
申请人： Vincent Cook , Lawrence Davies , Neil Harrison , Yousif Hussain , Chris N. Rolph
发明人： Vincent Cook , Lawrence Davies , Neil Harrison , Yousif Hussain , Chris N. Rolph
IPC分类号： B23P1102
CPC分类号： G01F1/8413 , G01F1/8422 , G01F1/8427 , Y10T29/49865 , Y10T29/49885 , Y10T29/49913 , Y10T29/49925
摘要： A method for mounting a metal body on an essentially straight measuring tube, made of titanium or zirconium, of a Coriolis mass flowmeter. The method ensures secure retention of the metal body on the measuring tube even through very extended operation of the Coriolis mass flowmeter, in that the metal body is shrink-mounted on the measuring tube.
摘要翻译： 一种用于将金属体安装在科里奥利质量流量计的由钛或锆制成的基本上直的测量管上的方法。 该方法即使通过科里奥利质量流量计的非常延长的操作也可以确保金属体在测量管上的固定，因为金属体被收缩安装在测量管上。
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4.发明授权Method for mounting a metal body on the measuring tube of a coriolis mass flowmeter 失效将金属体安装在科里奥利质量流量计的测量管上的方法公开(公告)号：US06519828B1
公开(公告)日：2003-02-18
申请号：US09632661
申请日：2000-08-04
申请人： Vincent Cook , Lawrence Davies , Neil Harrison , Yousif Hussain , Chris N. Rolph
发明人： Vincent Cook , Lawrence Davies , Neil Harrison , Yousif Hussain , Chris N. Rolph
IPC分类号： B23P1102
CPC分类号： G01F1/8413 , G01F1/8422 , G01F1/8427 , Y10T29/49865 , Y10T29/49885 , Y10T29/49913 , Y10T29/49925
摘要： Description and illustration of a method for mounting a metal body (1) on an essentially straight measuring tube (2), made of titanium or zirconium, of a Coriolis mass flowmeter. The method ensures secure retention of the metal body (1) on the measuring tube (2) even through very extended operation of the Coriolis mass flowmeter, in that the metal body (1) is shrink-mounted on the measuring tube (2).
摘要翻译： 用于将金属体（1）安装在科里奥利质量流量计的由钛或锆制成的基本上直的测量管（2）上的方法的描述和说明。 该方法即使通过科里奥利质量流量计的非常延长的操作也可确保将金属体（1）牢固地保持在测量管（2）上，因为金属体（1）收缩安装在测量管（2）上。
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公开(公告)号：US6158290A
公开(公告)日：2000-12-12
申请号：US519786
申请日：2000-03-07
申请人： Yousif A. Hussain , Chris N. Rolph
发明人： Yousif A. Hussain , Chris N. Rolph
IPC分类号： G01F1/84
CPC分类号： G01F1/8413
摘要： A mass flow meter for flowing media that works on the Coriolis Principle includes at least one oscillating Coriolis line carrying the flowing medium and at least one housing holding the Coriolis line, and attachments to the housing. The mass flow meter is characterized by the fact that at least some of the attachments are connected to the housing via means of oscillation decoupling.
摘要翻译： 用于在科里奥利原理上工作的流动介质的质量流量计包括至少一个摆动的科里奥利线，其携带流动介质和至少一个容纳科里奥利线的壳体，以及附接到壳体。 质量流量计的特征在于，至少一些附件通过振荡解耦装置连接到外壳。
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公开(公告)号：US6070474A
公开(公告)日：2000-06-06
申请号：US945101
申请日：1998-05-28
CPC分类号： G01F1/8409 , G01F1/8418 , G01F1/849
摘要： A mass flowmeter for flowing media, which operates according to the Coriolis principle, has a preferably cylindrical housing, at least one preferably essentially straight Coriolis measuring tube located within the housing and connected at both of its ends to the housing, a preferably cylindrical bridge located on the Coriolis measuring tube, at least one oscillation generator acting on the Coriolis measuring tube, and at least one sensor detecting Coriolis forces and/or Coriolis oscillations based on Coriolis forces, the bridge being located symmetrically and designed symmetrically with respect to the mid-point of the Coriolis measuring tube, wherein the midpoint of the Coriolis measuring tube is defined with reference to the ends of the Coriolis measuring tube connected to the housing, and the oscillation generator and the sensor being operative between the Coriolis measuring tube and the bridge, The flowmeter is characterized by the fact that the bridge is provided with a balancing system located essentially symmetrically and designed symmetrically with respect to the mid-point of the Coriolis measuring tube.
摘要翻译： PCT No.PCT / EP97 / 01332 Sec。 371日期：1998年5月28日 102（e）日期1998年5月28日PCT 1997年3月17日PCT公布。 出版物WO97 / 35168 日期1997年9月25日用于根据科里奥利原理工作的流动介质的质量流量计具有优选圆柱形壳体，至少一个优选地基本上是直的科里奥利测量管，其位于壳体内并且在其两端连接到壳体， 位于科里奥利测量管上的优选圆柱形桥，至少一个作用在科里奥利测量管上的振荡发生器，以及至少一个检测基于科里奥利力的科里奥利力和/或科里奥利振荡的传感器，该对称对称地设计，并与 相对于科里奥利测量管的中点，其中科里奥利测量管的中点参考连接到壳体的科里奥利测量管的端部，振动发生器和传感器在科里奥利测量 管道和桥梁，流量计的特征在于提供了桥梁 其平衡系统基本对称地设置并相对于科里奥利测量管的中点对称设计。
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公开(公告)号：US5476013A
公开(公告)日：1995-12-19
申请号：US260034
申请日：1994-06-15
申请人： Yousif A. Hussain , Chris N. Rolph
发明人： Yousif A. Hussain , Chris N. Rolph
IPC分类号： G01F1/84
CPC分类号： G01F1/8409 , G01F1/8413 , G01F1/8418 , G01F1/849 , G01F15/185
摘要： A mass flow meter for flowing media that works on the Coriolis Principle has at least one essentially straight Coriolis pipeline carrying the flowing medium, with at least one oscillator acting on the Coriolis pipeline and with at least one transducer detecting Coriolis forces and/or Coriolis oscillations based on Coriolis forces. Measuring errors or mechanical damage due to temperature fluctuations and outside forces and torques are minimized or eliminated by providing a compensation cylinder, and arranging the Coriolis pipeline inside the compensation cylinder.
摘要翻译： 用于在科里奥利原理上工作的流动介质的质量流量计具有至少一个基本上直的科里奥利管道，其携带流动介质，至少一个振荡器作用在科里奥利管道上，并具有至少一个检测科里奥利力和/或科里奥利振荡的换能器 基于科里奥利力量。 由于温度波动和外力和扭矩引起的测量误差或机械损伤，通过设置补偿缸，并将科里奥利管道布置在补偿缸内，将其最小化或消除。
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公开(公告)号：US5365794A
公开(公告)日：1994-11-22
申请号：US917577
申请日：1992-07-21
申请人： Yousif A. Hussain , Chris N. Rolph
发明人： Yousif A. Hussain , Chris N. Rolph
IPC分类号： G01F1/84
CPC分类号： G01F1/8409 , G01F1/8413 , G01F1/8418 , G01F1/849 , G01F15/185
摘要： A mass flow meter for flowing media that works on the Coriolis Principle has at least one essentially straight Coriolis pipeline carrying the flowing medium, with at least one oscillator acting on the Coriolis pipeline and with at least one transducer detecting Coriolis forces and/or Coriolis oscillations based on Coriolis forces. Measuring errors or mechanical damage due to temperature fluctuations and outside forces and torques are minimized or eliminated by providing a compensation cylinder, and arranging the Coriolis pipeline inside the compensation cylinder.
摘要翻译： 用于在科里奥利原理上工作的流动介质的质量流量计具有至少一个基本上直的科里奥利管道，其携带流动介质，至少一个振荡器作用在科里奥利管道上，并具有至少一个检测科里奥利力和/或科里奥利振荡的换能器 基于科里奥利力量。 由于温度波动和外力和扭矩引起的测量误差或机械损伤，通过设置补偿缸，并将科里奥利管道布置在补偿缸内，将其最小化或消除。
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公开(公告)号：US5291792A
公开(公告)日：1994-03-08
申请号：US993429
申请日：1992-12-21
申请人： Yousif A. Hussain , Chris N. Rolph
发明人： Yousif A. Hussain , Chris N. Rolph
IPC分类号： G01F1/84
CPC分类号： G01F1/8413 , G01F1/8418 , G01F1/849
摘要： A mass flow meter for flow media which works on the Coriolis Principle, has a straight Coriolis pipe carrying the flow medium, an oscillator acting on the Coriolis pipe and two transducers detecting Coriolis forces and/or Coriolis oscillations based on Coriolis forces. The Coriolis pipe also carries mass bodies and is arranged inside of a housing or compensation cylinder. The mass flow meter improves the measurement result that can be obtained by increasing the stiffness of the Coriolis pipe for the excitation mode, preferably by including a reinforcing spring which acts on Coriolis pipe to increase the pipe stiffness for the excitation mode.
摘要翻译： 用于科里奥利原理的流动介质的质量流量计具有携带流动介质的直的科里奥利管，作用在科里奥利管上的振荡器和基于科里奥利力的两个检测科里奥利力和/或科里奥利振荡的换能器。 科里奥利管也带有质量体，并布置在外壳或补偿缸的内部。 质量流量计提高了通过增加用于激发模式的科里奥利管的刚度可以获得的测量结果，优选地通过包括作用在科里奥利管上的增强弹簧来增加激发模式的管刚度。
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公开(公告)号：US06474175B2
公开(公告)日：2002-11-05
申请号：US09748591
申请日：2000-12-22
申请人： Lawrence Davies , Yousif Hussain , Chris N. Rolph
发明人： Lawrence Davies , Yousif Hussain , Chris N. Rolph
IPC分类号： G01F184
CPC分类号： G01F15/185 , G01F1/8409 , G01F1/8413 , G01F1/849 , G01F15/006
摘要： A mass flowmeter operating by the Coriolis principle incorporates a straight Coriolis measuring tube through which flows a fluid or medium, at least one oscillator associated with and exciting the Coriolis measuring tube, and at least one detector associated with the Coriolis measuring tube for capturing the Coriolis forces and/or the Coriolis-force-induced oscillations. To provide a Coriolis flowmeter incorporating a Coriolis measuring tube which is subject to only minimal thermal expansion and, accordingly, to only minimal thermal stress, and which is resistant to chemicals, the Coriolis measuring tube is made of a ceramic material.
摘要翻译： 由科里奥利原理操作的质量流量计包含一个直的科里奥利测量管，通过该测量管流动流体或介质，与科里奥利测量管相关联的至少一个振荡器，以及与用于捕获科里奥利的科里奥利测量管相关联的至少一个检测器 力和/或科里奥利力引起的振荡。 为了提供科里奥利流量计，该流量计包含科里奥利测量管，该测量管仅承受最小的热膨胀，因此只有最小的热应力，并且耐化学物质，科里奥利测量管由陶瓷材料制成。
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