JPH07119640B1 - - Google Patents

Info

Publication number
JPH07119640B1
JPH07119640B1 JP3501120A JP50112091A JPH07119640B1 JP H07119640 B1 JPH07119640 B1 JP H07119640B1 JP 3501120 A JP3501120 A JP 3501120A JP 50112091 A JP50112091 A JP 50112091A JP H07119640 B1 JPH07119640 B1 JP H07119640B1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
JP3501120A
Other languages
Japanese (ja)
Other versions
JPH04503574A (ja
JPH07119640B2 (ja
Inventor
Yashifu Ei Fusein
Mirosu Jei Machasetsuku
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schneider Electric Systems USA Inc
Original Assignee
Foxboro Co
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
Application filed by Foxboro Co filed Critical Foxboro Co
Publication of JPH04503574A publication Critical patent/JPH04503574A/ja
Publication of JPH07119640B1 publication Critical patent/JPH07119640B1/ja
Publication of JPH07119640B2 publication Critical patent/JPH07119640B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • G01F1/845—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
    • G01F1/8481—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having loop-shaped measuring conduits, e.g. the measuring conduits form a loop with a crossing point
    • G01F1/8486—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having loop-shaped measuring conduits, e.g. the measuring conduits form a loop with a crossing point with multiple measuring conduits

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
JP3-501120A 1989-12-05 1990-12-05 コリオリ型質量流量計及び該流量計に用いられる電気機械的装置 Expired - Lifetime JPH07119640B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US446,310 1989-12-05
US07/446,310 US5048350A (en) 1989-12-05 1989-12-05 Electromagnetic driver and sensor
PCT/US1990/007115 WO1991008448A1 (en) 1989-12-05 1990-12-05 Electromagnetic driver and sensor

Publications (3)

Publication Number Publication Date
JPH04503574A JPH04503574A (ja) 1992-06-25
JPH07119640B1 true JPH07119640B1 (enExample) 1995-12-20
JPH07119640B2 JPH07119640B2 (ja) 1995-12-20

Family

ID=23772107

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3-501120A Expired - Lifetime JPH07119640B2 (ja) 1989-12-05 1990-12-05 コリオリ型質量流量計及び該流量計に用いられる電気機械的装置

Country Status (7)

Country Link
US (1) US5048350A (enExample)
EP (1) EP0456801B1 (enExample)
JP (1) JPH07119640B2 (enExample)
CA (1) CA2046658C (enExample)
DE (1) DE69017008T2 (enExample)
RU (1) RU2107263C1 (enExample)
WO (1) WO1991008448A1 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2155939C2 (ru) * 1994-08-29 2000-09-10 Микро Моушн, Инк. Расходомер кориолиса и способ измерения расхода с использованием расходомера кориолиса (варианты)
US5546814A (en) * 1994-10-26 1996-08-20 The Foxboro Company Parallel-flow coriolis-type mass flowmeter with flow-dividing manifold
USD369562S (en) 1995-02-27 1996-05-07 Tridelta Industries, Inc. Pneumatic sensor
US6178828B1 (en) 1998-02-11 2001-01-30 Wade M. Mattar Free standing Coriolis driver
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
US6805012B2 (en) * 2002-07-26 2004-10-19 Micro Motion, Inc. Linear actuator
RU2316734C2 (ru) * 2003-04-17 2008-02-10 Майкро Моушн, Инк. Способ и устройство для силового уравновешивания расходомера кориолиса
KR20100099321A (ko) 2003-04-17 2010-09-10 마이크로 모우션, 인코포레이티드 코리올리 유량계에서 힘의 균형을 맞추기 위한 장치 및 방법
EP1735599B1 (en) 2004-04-16 2019-11-06 Micro Motion, Inc. Method and apparatus for force balancing
RU2351901C2 (ru) * 2004-04-16 2009-04-10 Майкро Моушн, Инк. Способ и средство для балансировки
EP1761746B1 (en) * 2004-07-01 2011-04-20 Micro Motion, Inc. Coriolis flowmeter with split balance weights for eliminating density effect on measured flow
RU2348906C2 (ru) * 2004-07-01 2009-03-10 Майкро Моушн, Инк. Разделенные уравновешивающие грузы для устранения влияния плотности на измерение расхода
DE102005060495B3 (de) * 2005-12-15 2007-04-26 Krohne Ag Massendurchflußmeßgerät
JP5039650B2 (ja) 2008-07-01 2012-10-03 株式会社キーエンス 流量計
DE102008035877A1 (de) * 2008-08-01 2010-02-04 Endress + Hauser Flowtec Ag Meßwandler vom Vibrationstyp
DE102008037700A1 (de) 2008-08-14 2010-02-18 Endress + Hauser Flowtec Ag Messaufnehmer vom Vibrationstyp
DE102008044186A1 (de) * 2008-11-28 2010-06-02 Endress + Hauser Flowtec Ag Magneteinrichtung sowie Meßaufnehmer vom Vibrationstyp mit einer solchen Magneteinrichtung
JP5582737B2 (ja) 2009-07-03 2014-09-03 株式会社キーエンス コリオリ質量流量計
JP5335583B2 (ja) 2009-07-06 2013-11-06 株式会社キーエンス コリオリ質量流量計
DE102010018223A1 (de) 2010-04-23 2011-10-27 Krohne Messtechnik Gmbh Coriolis-Massedurchflussmessgerät
CN109425397B (zh) * 2017-08-25 2023-10-27 罗凡 科里奥利质量流量计及其传感器组件
WO2024072431A1 (en) * 2022-09-30 2024-04-04 Micro Motion, Inc. Flowmeter magnetic shielding apparatus and method
CN115565768B (zh) * 2022-11-05 2023-08-22 北京首科实华自动化设备有限公司 科氏力质量流量计及其带磁场屏蔽的电磁系统

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3142788A (en) * 1964-07-28 Reciprocating electromagnetic actu-
US2865201A (en) * 1954-08-26 1958-12-23 Roth Wilfred Gyroscopic mass flowmeter
US3276257A (en) * 1960-02-02 1966-10-04 Roth Wilfred Gyroscopic mass flowmeters
GB964923A (en) * 1961-02-20 1964-07-29 Wilfred Roth Improvements in a temperature-regulated transducer
US4158959A (en) * 1978-03-02 1979-06-26 Camco, Incorporated Apparatus for measuring the physical properties of material
US4233583A (en) * 1978-09-22 1980-11-11 Bicron Electronics Company Flux shielded solenoid
US4468972A (en) * 1982-04-19 1984-09-04 Universal Cooperatives, Inc. Flow meter with a motor driven impeller
DE3329544A1 (de) * 1983-08-16 1985-03-07 Karl Dipl.-Ing. 8060 Dachau Küppers Massedurchflussmesser
US4655089A (en) * 1985-06-07 1987-04-07 Smith Meter Inc. Mass flow meter and signal processing system
EP0235274B1 (en) * 1985-08-29 1995-10-25 Micro Motion Incorporated Sensor mounting for vibrating structures
US4895031A (en) * 1985-08-29 1990-01-23 Micro Motion Inc. Sensor mounting for coriolis mass flow rate meter
US4747312A (en) * 1986-02-21 1988-05-31 Fischer & Porter Co. Double-loop Coriolis type mass flowmeter
US4738144A (en) * 1986-10-03 1988-04-19 Micro Motion, Inc. Drive means for oscillating flow tubes of parallel path coriolis mass flow rate meter
CA1322467C (en) * 1986-10-14 1993-09-28 Wayne Pratt Method and apparatus for measuring mass flow
US4759223A (en) * 1986-10-14 1988-07-26 Saul Frost Fluid mass flow meter
KR960000099B1 (ko) * 1986-10-28 1996-01-03 더폭스보로 컴패니 코리올리 유형의 질량유량계
JPS63281410A (ja) * 1987-05-13 1988-11-17 Mitsubishi Electric Corp 磁気シ−ルド付電磁石

Also Published As

Publication number Publication date
RU2107263C1 (ru) 1998-03-20
CA2046658A1 (en) 1991-06-06
DE69017008T2 (de) 1995-06-08
EP0456801A1 (en) 1991-11-21
US5048350A (en) 1991-09-17
CA2046658C (en) 1996-05-28
DE69017008D1 (de) 1995-03-23
EP0456801A4 (en) 1992-03-18
JPH07119640B2 (ja) 1995-12-20
WO1991008448A1 (en) 1991-06-13
EP0456801B1 (en) 1995-02-15

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Legal Events

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LAPS Cancellation because of no payment of annual fees