BR8707940A - Dispositivo de acionamento aperfeicoado para a oscilacao de tubos de fluxo de um medidor de taxa de fluxo de massa de coriolis em percursos paralelos - Google Patents

Dispositivo de acionamento aperfeicoado para a oscilacao de tubos de fluxo de um medidor de taxa de fluxo de massa de coriolis em percursos paralelos

Info

Publication number
BR8707940A
BR8707940A BR8707940A BR8707940A BR8707940A BR 8707940 A BR8707940 A BR 8707940A BR 8707940 A BR8707940 A BR 8707940A BR 8707940 A BR8707940 A BR 8707940A BR 8707940 A BR8707940 A BR 8707940A
Authority
BR
Brazil
Prior art keywords
driving device
coriolis mass
rate meter
flow rate
mass flow
Prior art date
Application number
BR8707940A
Other languages
English (en)
Inventor
Donald Reed Cage
Original Assignee
Micro Motion Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25435500&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8707940(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Micro Motion Inc filed Critical Micro Motion Inc
Publication of BR8707940A publication Critical patent/BR8707940A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8413—Coriolis or gyroscopic mass flowmeters constructional details means for influencing the flowmeter's motional or vibrational behaviour, e.g., conduit support or fixing means, or conduit attachments
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8422—Coriolis or gyroscopic mass flowmeters constructional details exciters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8427—Coriolis or gyroscopic mass flowmeters constructional details detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8431—Coriolis or gyroscopic mass flowmeters constructional details electronic circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/845—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits
    • G01F1/8468—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits
    • G01F1/8472—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having curved measuring conduits, i.e. whereby the measuring conduits' curved center line lies within a plane
    • G01F1/8477—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having curved measuring conduits, i.e. whereby the measuring conduits' curved center line lies within a plane with multiple measuring conduits

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
BR8707940A 1986-10-03 1987-09-08 Dispositivo de acionamento aperfeicoado para a oscilacao de tubos de fluxo de um medidor de taxa de fluxo de massa de coriolis em percursos paralelos BR8707940A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/915,282 US4738144A (en) 1986-10-03 1986-10-03 Drive means for oscillating flow tubes of parallel path coriolis mass flow rate meter
PCT/US1987/002272 WO1988002475A1 (en) 1986-10-03 1987-09-08 Improved drive means for oscillating flow tubes of parallel path coriolis mass flow rate meter

Publications (1)

Publication Number Publication Date
BR8707940A true BR8707940A (pt) 1990-02-13

Family

ID=25435500

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8707940A BR8707940A (pt) 1986-10-03 1987-09-08 Dispositivo de acionamento aperfeicoado para a oscilacao de tubos de fluxo de um medidor de taxa de fluxo de massa de coriolis em percursos paralelos

Country Status (7)

Country Link
US (1) US4738144A (pt)
EP (1) EP0325601B1 (pt)
JP (1) JPH02504670A (pt)
AU (1) AU600313B2 (pt)
BR (1) BR8707940A (pt)
DE (1) DE3778374D1 (pt)
WO (1) WO1988002475A1 (pt)

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JPH07104248B2 (ja) * 1986-12-29 1995-11-13 京都電子工業株式会社 振動式密度計に於ける振動周期検出方法
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ES2049454T3 (es) * 1990-03-30 1994-04-16 Flowtec Ag Aparato de medida de caudal de masa que trabaja segun el principio de coriolis.
DE4027936A1 (de) * 1990-09-04 1992-03-05 Rota Yokogawa Gmbh & Co Kg Massedosierautomat
DE59700779D1 (de) 1996-04-27 2000-01-05 Flowtec Ag Coriolis-Massedurchflussaufnehmer
US5854430A (en) * 1996-05-07 1998-12-29 Endress + Hauser Flowtec Ag Coriolis mass flow sensor
US8467986B2 (en) 1997-11-26 2013-06-18 Invensys Systems, Inc. Drive techniques for a digital flowmeter
US7784360B2 (en) 1999-11-22 2010-08-31 Invensys Systems, Inc. Correcting for two-phase flow in a digital flowmeter
US8447534B2 (en) 1997-11-26 2013-05-21 Invensys Systems, Inc. Digital flowmeter
JP2951651B1 (ja) 1998-07-29 1999-09-20 株式会社オーバル コリオリ質量流量計及びその製造方法
US5987998A (en) * 1998-08-26 1999-11-23 Micro Motion, Inc. High temperature drive system for a coriolis mass flowmeter
US6796173B1 (en) 1998-10-09 2004-09-28 Fti Flow Technology, Inc. Fuel flowmeter
US6748813B1 (en) 1998-12-08 2004-06-15 Emerson Electric Company Coriolis mass flow controller
US6513392B1 (en) 1998-12-08 2003-02-04 Emerson Electric Co. Coriolis mass flow controller
US6286373B1 (en) * 1999-02-12 2001-09-11 Micro Motion, Inc. Coriolis flowmeter having an explosion proof housing
EP1253409A1 (de) * 2001-04-26 2002-10-30 Endress + Hauser Flowtec AG Magnetkreisanordnung für einen Messwertaufnehmer
CN102032936B (zh) * 2005-10-06 2016-06-29 微动公司 磁体装置
JP4955005B2 (ja) * 2005-10-06 2012-06-20 マイクロ・モーション・インコーポレーテッド 磁石アッセンブリ
DE102008007742A1 (de) * 2007-04-25 2008-11-06 Krohne Ag Coriolis-Massendurchflußmeßgerät
DE102007062397A1 (de) 2007-12-20 2009-06-25 Endress + Hauser Flowtec Ag Meßwandler vom Vibrationstyp
KR101528521B1 (ko) * 2008-05-09 2015-06-15 마이크로 모우션, 인코포레이티드 드라이버 및 픽오프 구성요소들에 대해 지지체로 작용하는 중심의 고정 플레이트를 갖는 이중관 코리올리 유량계
DE102008035877A1 (de) 2008-08-01 2010-02-04 Endress + Hauser Flowtec Ag Meßwandler vom Vibrationstyp
DE102008044186A1 (de) 2008-11-28 2010-06-02 Endress + Hauser Flowtec Ag Magneteinrichtung sowie Meßaufnehmer vom Vibrationstyp mit einer solchen Magneteinrichtung
DE102009012474A1 (de) 2009-03-12 2010-09-16 Endress + Hauser Flowtec Ag Meßsystem mit einem Messwandler vom Vibrationstyp
CN101608940B (zh) * 2009-07-23 2011-12-21 合肥工业大学 科氏质量流量计正负阶跃交替激励启振方法和系统
DE102009028007A1 (de) 2009-07-24 2011-01-27 Endress + Hauser Flowtec Ag Meßumwandler vom Vibrationstyp sowie Meßgerät mit einem solchen Meßwandler
DE102009028006A1 (de) 2009-07-24 2011-01-27 Endress + Hauser Flowtec Ag Meßwandler vom Vibrationstyp sowie Meßgerät mit einem solchen Meßwandler
DE102009046839A1 (de) 2009-11-18 2011-05-19 Endress + Hauser Flowtec Ag Meßsystem mit einer zwei parallel durchströmte Meßrohre aufweisenden Rohranordnung sowie Verfahren zu deren Überwachung
DE102009057912B4 (de) * 2009-12-11 2013-07-25 Krohne Ag Coriolis-Massendurchflussmessgerät
DE102009060834B4 (de) * 2009-12-29 2012-11-29 Krohne Ag Coriolis-Massedurchflussmessgerät
CA2785933C (en) 2009-12-31 2016-05-24 Endress+Hauser Flowtec Ag Measuring system having a measuring transducer of vibration-type
WO2011080172A1 (de) 2009-12-31 2011-07-07 Endress+Hauser Flowtec Ag MEßSYSTEM MIT EINEM MEßWANDLER VOM VIBRATIONSTYP
DE102010000760B4 (de) 2010-01-11 2021-12-23 Endress + Hauser Flowtec Ag Meßsystem mit einem Meßwandler vom Vibrationstyp zum Messen eines statischen Drucks in einem strömenden Medium
WO2011080171A2 (de) 2009-12-31 2011-07-07 Endress+Hauser Flowtec Ag MEßSYSTEM MIT EINEM MEßWANDLER VOM VIBRATIONSTYP
DE102010000759A1 (de) 2010-01-11 2011-07-14 Endress + Hauser Flowtec Ag Meßsystem mit einem Meßwandler vom Vibrationstyp
DE102010000761A1 (de) 2010-01-11 2011-07-28 Endress + Hauser Flowtec Ag Meßsystem mit einem Meßwandler vom Vibrationstyp
RU2596863C2 (ru) 2010-08-03 2016-09-10 ГОУЭНС Ли Электромагнитный расходомер
DE102010039543A1 (de) 2010-08-19 2012-02-23 Endress + Hauser Flowtec Ag Meßsystem mit einem Meßwandler vom Vibrationstyp
DE102010044179A1 (de) 2010-11-11 2012-05-16 Endress + Hauser Flowtec Ag Meßsystem mit einem Meßwandler von Vibrationstyp
DE102011006971A1 (de) 2011-04-07 2012-10-11 Endress + Hauser Flowtec Ag Meßwandler vom Vibrationstyp sowie Verfahren zu dessen Herstellung
DE102011006997A1 (de) 2011-04-07 2012-10-11 Endress + Hauser Flowtec Ag Frequenzabgleichsverfahren für eine Rohranordnung
DE102011006919A1 (de) 2011-04-07 2012-10-11 Endress + Hauser Flowtec Ag Verfahren zum Trimmen eines Rohrs
RU2579818C1 (ru) 2012-04-03 2016-04-10 Эндресс + Хаузер Флоутек Аг Измерительный преобразователь вибрационного типа, измерительная система для протекающей через трубопровод среды и способ постройки частоты системы труб
DE102012102947B4 (de) 2012-04-03 2023-12-21 Endress + Hauser Flowtec Ag Meßwandler vom Vibrationstyp
EP2657659B1 (de) * 2012-04-26 2017-01-04 ROTA YOKOGAWA GmbH & Co. KG Coriolis-Massendurchflussmessgerät mit hoher Nullpunktstabilität
KR20160002956A (ko) * 2013-04-23 2016-01-08 마이크로 모우션, 인코포레이티드 진동 센서에 대한 드라이브 신호를 생성하는 방법
US9368264B2 (en) * 2014-09-08 2016-06-14 Micro Motion, Inc. Magnet keeper assembly and related method
JP6178033B1 (ja) * 2017-04-03 2017-08-09 株式会社アツデン コリオリ式質量流量計
US10429224B2 (en) 2017-12-05 2019-10-01 General Electric Company Interface for a Coriolis flow sensing assembly
DE102019107605A1 (de) * 2019-03-25 2020-10-01 Endress+Hauser Flowtec Ag Coriolis-Messaufnehmer und Coriolis-Messgerät
EP4168752A1 (de) 2020-06-18 2023-04-26 Endress + Hauser Flowtec AG VIBRONISCHES MEßSYSTEM
DE102020131649A1 (de) 2020-09-03 2022-03-03 Endress + Hauser Flowtec Ag Vibronisches Meßsystem
DE102022133715A1 (de) * 2022-12-16 2024-06-27 Endress + Hauser Flowtec Ag Modulares Coriolis-Durchflussmessgerät

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Also Published As

Publication number Publication date
EP0325601A1 (en) 1989-08-02
AU7968287A (en) 1988-04-21
WO1988002475A1 (en) 1988-04-07
US4738144A (en) 1988-04-19
JPH02504670A (ja) 1990-12-27
DE3778374D1 (de) 1992-05-21
EP0325601B1 (en) 1992-04-15
JPH0574007B2 (pt) 1993-10-15
AU600313B2 (en) 1990-08-09

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 08/09/2002