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公开(公告)号：EP1735599B1
公开(公告)日：2019-11-06
申请号：EP04821993.5
申请日：2004-04-16
申请人： Micro Motion, Inc.
发明人： LANHAM, Gregory, Treat , GARNETT, Robert, Barclay , PANKRATZ, Anthony, William , LOVING, Roger, Scott
IPC分类号： G01F1/84
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公开(公告)号：EP1194748B1
公开(公告)日：2018-04-11
申请号：EP00941346.9
申请日：2000-06-12
申请人： Micro Motion, Inc.
发明人： TANNER, Terry, Rock , LISTER, Ernest, Dale , GARNETT, Robert, Barclay , SHELTON, Michael, Benton
IPC分类号： G01F1/84
CPC分类号： G01F1/8409 , G01F1/8413 , G01F1/8418 , G01F1/849
摘要： Method and apparatus defining bi-metallic process connections for a Coriolis flowmeter that are metallurgically bonded to form a sealed structure without the use of an O-ring or other elastomeric seal. The process connections comprise a first metal metallurgically bonded to a dissimilar metal to form a sealed process connection. The bond between the first metal and the dissimilar metal is outside the process material pathway so that the process connections in conjunction with the flowmeter form a flow path enclosed by a single metal.
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公开(公告)号：EP1735599A1
公开(公告)日：2006-12-27
申请号：EP04821993.5
申请日：2004-04-16
申请人： Micro Motion, Inc.
发明人： LANHAM, Gregory, Treat , GARNETT, Robert, Barclay , PANKRATZ, Anthony, William , LOVING, Roger, Scott
IPC分类号： G01F1/84
CPC分类号： G01F1/8409 , G01F1/8413 , G01F1/8422 , G01F1/8427 , G01F1/8477
摘要： A Coriolis flow meter comprising a pair of flow tubes (301, 302), a drive system (D) comprising a coil component (L) and a magnet component (M) that are sized and located such that the momentum of the coil component is equal and opposite to the momentum of the magnet component.
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4.发明公开
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6.发明公开METER ELECTRONICS AND METHODS FOR GEOMETRIC THERMAL COMPENSATION IN A FLOW METER 审中-公开仪表电子器件和方法几何热补偿IN A流量计
公开(公告)号：EP2069728A1
公开(公告)日：2009-06-17
申请号：EP06816005.0
申请日：2006-09-28
申请人： Micro Motion, Inc.
CPC分类号： G01F1/8477 , G01F1/8413 , G01F1/8436 , G01F15/024
摘要： Meter electronics for geometric thermal compensation in a flow meter is provided according to the invention. The meter electronics includes an interface configured to receive sensor signals and a temperature signal (T) of the flow meter. The meter electronics further includes a processing system coupled with the interface and configured to receive the sensor signals and the temperature signal (T) and compute a geometric thermal compensation factor (TFe) for one or more flow conduits of the flow meter using the temperature signal (T). The geometric thermal compensation factor (TFe) is used to process the first and second sensor signals.
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公开(公告)号：EP3794322A1
公开(公告)日：2021-03-24
申请号：EP18727985.6
申请日：2018-05-15
申请人： Micro Motion Inc.
IPC分类号： G01F1/84
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公开(公告)号：EP1194748A1
公开(公告)日：2002-04-10
申请号：EP00941346.9
申请日：2000-06-12
申请人： Micro Motion Inc.
发明人： TANNER, Terry, Rock , LISTER, Ernest, Dale , GARNETT, Robert, Barclay , SHELTON, Michael, Benton
IPC分类号： G01F1/84
CPC分类号： G01F1/8409 , G01F1/8413 , G01F1/8418 , G01F1/849
摘要： Method and apparatus defining bi-metallic process connections for a Coriolis flowmeter that are metallurgically bonded to form a sealed structure without the use of an O-ring or other elastomeric seal. The process connections comprise a first metal metallurgically bonded to a dissimilar metal to form a sealed process connection. The bond between the first metal and the dissimilar metal is outside the process material pathway so that the process connections in conjunction with the flowmeter form a flow path enclosed by a single metal.
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