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1. 发明授权

US10845227B2 Coriolis mass flow measuring device and/or density measuring device 有权
公开(公告)号：US10845227B2
公开(公告)日：2020-11-24
申请号：US15579979
申请日：2016-05-24
申请人： Endress + Hauser Flowtec AG
发明人： Hao Zhu , Alfred Rieder , Gerhard Eckert , Ennio Bitto
IPC分类号： G01F1/84 , G01F15/02 , G01N9/00
CPC分类号： G01F1/8477 , G01F1/8409 , G01F1/8413 , G01F15/02 , G01N9/002 , G01N2009/006
摘要： A Coriolis mass flow measuring device and/or density measuring device, comprising: at least two measuring tubes which extend mirror symmetrically to a first mirror plane; at least one exciter mechanism and at least one sensor arrangement for exciting and registering measuring tube oscillations; two terminally located collectors for joining the measuring tubes; a support body for connecting the collectors; and a number of plate-shaped couplers for pairwise connecting of the measuring tubes for forming an oscillator. The measuring tube centerlines of the measuring tubes have two oppositely bent sections and an intermediately lying straight section. The second bent section is arranged on the side of the straight section away from the second mirror plane. The projection of the measuring tube centerline between the intersection with the second mirror plane and the transition between the straight section and the second bent section onto the second mirror plane is not less than the separation between the second mirror plane and the measuring tube centerline at the transition between the straight section and the second bent section, wherein the first bent section has stiffening element, which annularly grip around the measuring tube.

2. 发明授权

US10488239B2 Apparatus for reducing braze joint stress in a vibrating flowmeter 有权
公开(公告)号：US10488239B2
公开(公告)日：2019-11-26
申请号：US16420998
申请日：2019-05-23
申请人： Micro Motion, Inc.
发明人： Jeffrey D. Nielson , Gregory Treat Lanham , Christopher A. Werbach , Nikhil Bhargava , Anand Vidhate , David Fleming , Lyle Dee Ashby
IPC分类号： G01F1/84 , G01F15/18
CPC分类号： G01F1/8404 , G01F1/8409 , G01F1/8413 , G01F1/8481 , G01F1/8486 , G01F15/185
摘要： A sensor assembly (10) for a flowmeter is provided. A flow tube (20) having a first and second loop (24, 26) are connected by a crossover section (22). The flow tube (20) comprises a thermal expansion bend (300, 302). First and second anchor blocks (30a, 30b) are each attachable to the flow tube (20) proximate the crossover section (22). A tube support (106) is attachable to one of the first and second anchor blocks (30a, 30b). First and second manifolds (90, 92) are attachable to an inlet (50) and outlet (52). A support block (100) is attachable to the first and second anchor blocks (30a, 30b), first and second manifolds (90, 92), flow tube (20), first and second anchor blocks (30a, 30b), and first and second manifolds (90, 92), and allow a predetermined degree of movement due to heating and cooling cycles when not attached to the support block (100).

3. 发明申请

US20190242738A1 Coriolis Mass Flow Measuring Device and/or Density Measuring Device 审中-公开
公开(公告)号：US20190242738A1
公开(公告)日：2019-08-08
申请号：US15579979
申请日：2016-05-24
申请人： ENDRESS+HAUSER FLOWTEC AG
发明人： Hao ZHU , Alfred RIEDER , Gerhard ECKERT , Ennio BITTO
IPC分类号： G01F1/84 , G01N9/00 , G01F15/02
CPC分类号： G01F1/8477 , G01F1/8409 , G01F1/8413 , G01F15/02 , G01N9/002 , G01N2009/006
摘要： A Coriolis mass flow measuring device and/or density measuring device, comprising: at least two measuring tubes which extend mirror symmetrically to a first mirror plane; at least one exciter mechanism and at least one sensor arrangement for exciting and registering measuring tube oscillations; two terminally located collectors for joining the measuring tubes; a support body for connecting the collectors; and a number of plate-shaped couplers for pairwise connecting of the measuring tubes for forming an oscillator. The measuring tube centerlines of the measuring tubes have two oppositely bent sections and an intermediately lying straight section. The second bent section is arranged on the side of the straight section away from the second mirror plane. The projection of the measuring tube centerline between the intersection with the second mirror plane and the transition between the straight section and the second bent section onto the second mirror plane is not less than the separation between the second mirror plane and the measuring tube centerline at the transition between the straight section and the second bent section, wherein the first bent section has stiffening element, which annularly grip around the measuring tube.

4. 发明授权

US10018491B2 Vibrating sensor assembly with a one-piece conduit mount 有权
公开(公告)号：US10018491B2
公开(公告)日：2018-07-10
申请号：US14423386
申请日：2012-09-18
申请人： Micro Motion, Inc.
发明人： Christopher A Werbach , Gregory Treat Lanham , Bethany Pickett
IPC分类号： G01N1/20 , G01F1/66 , G01F1/84 , G01F15/14 , G01F15/18 , G01H1/00 , G01N1/22 , G01N1/18
CPC分类号： G01F1/662 , G01F1/667 , G01F1/8404 , G01F1/8409 , G01F1/8413 , G01F1/8486 , G01F15/14 , G01F15/18 , G01H1/00 , G01N1/18 , G01N1/20 , G01N1/2035 , G01N1/2202 , Y10T29/494
摘要： A vibrating sensor assembly (200) is provided. The vibrating sensor assembly (200) includes a one-piece conduit mount (205). The one-piece conduit mount (205) includes an inlet port (206), an outlet port (208), and a conduit support base (210) extending from the inlet port (206) to the outlet port (208). The vibrating sensor assembly (200) further includes a single fluid conduit (203) with two or more loops (204A, 204B) separated by a crossover section (213), which is coupled to the one-piece conduit mount (205).

5. 发明申请

US20180045546A1 APPARATUS AND METHOD FOR REDUCING BRAZE JOINT STRESS IN A VIBRATING FLOWMETER 有权
公开(公告)号：US20180045546A1
公开(公告)日：2018-02-15
申请号：US15555661
申请日：2015-03-25
申请人： Micro Motion, Inc.
发明人： Jeffrey D NIELSON , Gregory Treat Lanham , Christopher A. Werbach , Nikhil Bhargava , Anand Vidhate , David Fleming , Lyle Dee Ashby
IPC分类号： G01F1/84 , G01F15/18
CPC分类号： G01F1/8404 , G01F1/8409 , G01F1/8413 , G01F1/8481 , G01F1/8486 , G01F15/185
摘要： A method for reducing flowmeter braze joint stress is provided. The method comprises the step of bending a flow tube (20) to create at least one thermal expansion bend (300, 302) thereon. The method comprises the step of aligning a flow tube (20) with at least one anchor block (30a, 30b). Additionally, the flow tube (20) is brazed to the at least one anchor block (30a, 30b) in another step, after which the flow tube (20) and the at least one anchor block (30a, 30b) are allowed to cool and contract a predetermined degree after brazing. The method additionally comprises the step of attaching the at least one anchor block (30a, 30b) to a support block (100) after the flow tube (20) has been attached to the at least one anchor block (30a, 30b) and attaching a manifold (90, 92) to each end of the flow tube (20).

6. 发明授权

US09726529B2 Feed-through 有权
公开(公告)号：US09726529B2
公开(公告)日：2017-08-08
申请号：US14646054
申请日：2012-12-12
申请人： Micro Motion, Inc.
发明人： William M Mansfield , Shaun E Shanahan , Howard Irving Sohm, Jr.
IPC分类号： G01F1/84 , G01F15/18 , H01B13/00 , H01B17/26
CPC分类号： G01F1/8413 , G01F1/8409 , G01F1/8431 , G01F15/185 , H01B13/0003 , H01B17/265
摘要： A feed-through (300) is provided according to the invention. The feed-through (300) includes a body (305) including a passage (320), a plug (325) located in and substantially blocking the passage (320), one or more conductors (328) extending through the plug (325), and a reduced diameter region (313) located on an exterior surface of the body (305), with the reduced diameter region (313) being adapted to receive ends of one or more projecting fasteners (330) of a second component.

7. 发明授权

US09719826B2 Mass flow primary with exciter 有权
公开(公告)号：US09719826B2
公开(公告)日：2017-08-01
申请号：US14824245
申请日：2015-08-12
申请人： Honeywell International Inc.
发明人： Xianyong Fan , Chuang Huang , Guokun Song
IPC分类号： G01F1/84
CPC分类号： G01F1/8477 , G01F1/8409 , G01F1/8495 , G01F15/022
摘要： A method, system, and apparatus for measuring mass flow comprises two tubes for transporting a material; two exciters wherein one of the two exciters is fixedly attached on each of the two tubes configured to induce a vibration in the two tubes; at least two sensors on each of the tubes; a test media flowing through the tube, wherein a phase difference in the tubes is indicative of a mass flow of the test media; and a comparer module operably connected to the at least two sensors on each of the tubes for determining a phase difference of the vibrations in the tubes and determining a mass flow according to the phase difference.

8. 发明申请

US20170145822A1 MONITORING OF DRILLING OPERATIONS USING DISCRETIZED FLUID FLOWS 审中-公开
公开(公告)号：US20170145822A1
公开(公告)日：2017-05-25
申请号：US15301988
申请日：2014-05-15
申请人： Halliburton Energy Services, Inc.
发明人： Mathew Dennis Rowe
IPC分类号： E21B49/08 , E21B21/06 , G08B21/18 , G01F1/84 , G01N33/28 , E21B21/01 , E21B44/00
CPC分类号： E21B49/08 , E21B21/01 , E21B21/065 , E21B21/08 , E21B44/00 , E21B49/003 , E21B2021/007 , G01F1/8409 , G01N33/2823 , G08B21/182
摘要： A system and method for monitoring drilling operations by dividing a flow of fluid into at least one discrete fluid unit, circulating the fluid unit through a wellbore, and comparing a measured change to a property of the fluid unit to a predicted change in the property of the fluid unit. In addition to measuring the change to the property of the fluid unit, the fluid unit may be tracked by iteratively calculating the location of the fluid unit as it passes through the wellbore. Data collected for the fluid unit by a control system may be analyzed and used by the control system or an operator to diagnose problems or improve overall efficiency of drilling operations.

9. 发明授权

US09506792B2 Coriolis mass flowmeter 有权
标题翻译：科里奥利质量流量计
公开(公告)号：US09506792B2
公开(公告)日：2016-11-29
申请号：US14753548
申请日：2015-06-29
申请人： Krohne AG
发明人： Tao Wang , Christopher Rolph , Gary Jones
IPC分类号： G01F1/84
CPC分类号： G01F1/8472 , G01F1/8409 , G01F1/8413 , G01F1/8427 , G01F1/8477
摘要： A Coriolis mass flowmeter having at least one curved measuring tube having an inlet end, outlet end and a central curved section between the inlet end and outlet end, a carrier bridge extending between the inlet end and outlet end of the measuring tube and fixing the measuring tube ends, at least one oscillation generator attached to the measuring tube, at least one oscillation sensor for detecting measuring tube oscillations, an evaluation unit for evaluating detected measuring tube oscillations, and wherein the measuring tube extends through at least one opening from an inner area of the carrier bridge out of the carrier bridge into the outer area of the carrier bridge, the central curved section running outside of the carrier bridge. A conductor guiding structure is arranged on the carrier bridge extending toward the oscillation sensor and the conductor arrangement fixed on the conductor guiding structure.
摘要翻译：科里奥利质量流量计具有至少一个具有入口端，出口端和入口端和出口端之间的中心弯曲部分的弯曲测量管，载体桥在测量管的入口端和出口端之间延伸并固定测量管端，至少一个振荡发生器附接到测量管，至少一个用于检测测量管振荡的振荡传感器，用于评估检测到的测量管振荡的评估单元，并且其中测量管从内部区域延伸穿过至少一个开口承载桥外的载波桥进入载波桥的外部区域，中心弯曲段运行在载波桥外。导体引导结构布置在载体桥上，朝向振荡传感器延伸，导体装置固定在导体引导结构上。

10. 发明申请

US20160138952A1 DEVICE FOR DETERMINING TEMPERATURE AS WELL AS MEASURING ARRANGEMENT FOR DETERMINING FLOW 有权
标题翻译：用于确定温度的装置，以及用于确定流量的测量装置
公开(公告)号：US20160138952A1
公开(公告)日：2016-05-19
申请号：US14921216
申请日：2015-10-23
申请人： Krohne AG
发明人： Tao Wang , Neil Harrison
IPC分类号： G01F1/69 , G01K7/16
CPC分类号： G01F1/6847 , G01F1/8409 , G01F1/86 , G01K1/143 , G01K7/16 , G01K2007/163
摘要： A device (1) for determining temperature and a measuring arrangement for determining flow that allows for a secure attachment on an object. The device has a measuring element (2) with a temperature-dependent electric resistance value. The measuring element (2) is surrounded by a thermally conductive fixing element (5) and is encompassed by a retaining bracket (6).
摘要翻译：一种用于确定温度的装置（1）和用于确定允许在物体上的安全附接的流动的测量装置。该装置具有温度依赖性电阻值的测量元件（2）。测量元件（2）由导热固定元件（5）包围，并被保持支架（6）包围。

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