HK1018095A1 - Coriolis effect mass flowmeter using concentric rotors. - Google Patents

Coriolis effect mass flowmeter using concentric rotors.

Info

Publication number
HK1018095A1
HK1018095A1 HK98111743A HK98111743A HK1018095A1 HK 1018095 A1 HK1018095 A1 HK 1018095A1 HK 98111743 A HK98111743 A HK 98111743A HK 98111743 A HK98111743 A HK 98111743A HK 1018095 A1 HK1018095 A1 HK 1018095A1
Authority
HK
Hong Kong
Prior art keywords
mass flowmeter
coriolis effect
effect mass
concentric rotors
rotors
Prior art date
Application number
HK98111743A
Other languages
English (en)
Inventor
Craig Brainard Van Cleve
Roger Scott Loving
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
Application filed by Micro Motion Inc filed Critical Micro Motion Inc
Publication of HK1018095A1 publication Critical patent/HK1018095A1/xx

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
    • 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
    • G01F1/8454—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits rotating or rotatingly suspended measuring conduits
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
HK98111743A 1995-03-15 1998-11-04 Coriolis effect mass flowmeter using concentric rotors. HK1018095A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40434095A 1995-03-15 1995-03-15
PCT/US1996/003280 WO1996029574A2 (en) 1995-03-15 1996-03-12 Coriolis effect mass flowmeter using concentric rotors

Publications (1)

Publication Number Publication Date
HK1018095A1 true HK1018095A1 (en) 1999-12-10

Family

ID=23599229

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98111743A HK1018095A1 (en) 1995-03-15 1998-11-04 Coriolis effect mass flowmeter using concentric rotors.

Country Status (14)

Country Link
US (1) US5728951A (ko)
EP (1) EP0815415B1 (ko)
JP (1) JP2989896B2 (ko)
KR (1) KR100289897B1 (ko)
CN (1) CN1165752C (ko)
AU (1) AU702806B2 (ko)
BR (1) BR9607544A (ko)
CA (1) CA2214356C (ko)
DE (1) DE69625184T2 (ko)
HK (1) HK1018095A1 (ko)
MX (1) MX9706824A (ko)
PL (1) PL181170B1 (ko)
RU (1) RU2162207C2 (ko)
WO (1) WO1996029574A2 (ko)

Families Citing this family (19)

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Publication number Priority date Publication date Assignee Title
US5892159A (en) * 1997-10-17 1999-04-06 Smith; James Everett Mass flow rate meter
EP0936449A1 (en) * 1998-02-12 1999-08-18 S.E.G. Mekanik Ab Impeller arrangement in a measuring device
US5969264A (en) * 1998-11-06 1999-10-19 Technology Commercialization Corp. Method and apparatus for total and individual flow measurement of a single-or multi-phase medium
DE10017963C2 (de) * 2000-04-12 2003-01-30 Krohne Ag Basel Massendurchflussmessgerät
ES2282593T3 (es) * 2003-09-04 2007-10-16 Askoll Holding S.R.L. Procedimiento y dispositivo para determinar el regimen de flujo hidraulico de una bomba.
DE102004033007B3 (de) 2004-07-08 2005-11-17 Claus Friedrich Vorrichtung zur Durchsatzmessung eines Massenstromes
KR101271265B1 (ko) * 2008-04-22 2013-06-10 카메론 인터내셔널 코포레이션 파이프 내의 유체 유동 분석 장치 및 방법
US9140593B2 (en) 2008-04-22 2015-09-22 Cameron International Corporation Smooth bore, chordal transit-time ultrasonic meter and method
US8364427B2 (en) 2010-01-07 2013-01-29 General Electric Company Flow sensor assemblies
CN102207397A (zh) * 2011-03-18 2011-10-05 陈沛 一种多流束高精度旋翼式流量传感器及其工作方法
EP2694926B1 (en) * 2011-04-01 2017-09-13 Daniel Measurement and Control, Inc. Ultrasonic flow meter having cable shroud
WO2014167503A1 (en) * 2013-04-09 2014-10-16 Indian Institute Of Technology Madras Apparatus for measuring rheological parameters and methods for its operation
US9863860B2 (en) 2013-08-26 2018-01-09 Indian Institute Of Technology Madras Methods and apparatus for measuring rheological properties of multi-phase fluids
US20180340808A1 (en) * 2017-05-29 2018-11-29 Mingsheng Liu Torque Based Flowmeter Device and Method
CN108871480B (zh) * 2018-07-04 2021-03-19 韩泽方 动密封铰链管式科里奥利质量流量计
EP4058093A1 (en) 2019-11-12 2022-09-21 Fresenius Medical Care Deutschland GmbH Blood treatment systems
CA3160850A1 (en) 2019-11-12 2021-05-20 Fresenius Medical Care Deutschland Gmbh Blood treatment systems
WO2021094144A1 (en) 2019-11-12 2021-05-20 Fresenius Medical Care Deutschland Gmbh Blood treatment systems
CN114728159A (zh) 2019-11-12 2022-07-08 费森尤斯医疗护理德国有限责任公司 血液治疗系统

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2832218A (en) * 1954-07-09 1958-04-29 American Radiator & Standard Coriolis mass flowmeter
US2877649A (en) * 1955-07-14 1959-03-17 American Radiator & Standard Coriolis mass flowmeter
US2943487A (en) * 1957-11-01 1960-07-05 David M Potter Mass flow meter using tandem rotors
DE1235608B (de) * 1959-05-28 1967-03-02 Bendix Corp Durchflussmesser
US3232110A (en) * 1962-01-24 1966-02-01 Yao T Li Mass flow meter
GB1069466A (en) * 1963-12-10 1967-05-17 Elliott Brothers London Ltd Improvements in and relating to mass flowmeters
US3350936A (en) * 1964-12-30 1967-11-07 Li Yao-Tzu Mass flow meter
US3877304A (en) * 1971-02-18 1975-04-15 Eldec Corp Flowmeter
US4109524A (en) * 1975-06-30 1978-08-29 S & F Associates Method and apparatus for mass flow rate measurement
US3958447A (en) * 1975-07-09 1976-05-25 Eldec Corporation Mass flowmeter
US4012957A (en) * 1976-04-27 1977-03-22 Eldec Corporation Shrouded flowmeter turbine and improved fluid flowmeter using the same
USRE31450E (en) * 1977-07-25 1983-11-29 Micro Motion, Inc. Method and structure for flow measurement
US4438648A (en) * 1982-06-18 1984-03-27 Eldec Corporation Differential mass flowmeter
US4491025A (en) * 1982-11-03 1985-01-01 Micro Motion, Inc. Parallel path Coriolis mass flow rate meter
KR850000640B1 (ko) * 1983-06-24 1985-05-06 신한공기 주식회사 익차형 복갑식 수도미터
US4833925A (en) * 1987-05-08 1989-05-30 Baxter International Inc. Bearingless flowmeter
DE69010338T2 (de) * 1990-11-16 1995-03-09 I.S. Industrial Supply B.V., Wijk En Aalburg Durchflussmengenmesser.
US5129264A (en) * 1990-12-07 1992-07-14 Goulds Pumps, Incorporated Centrifugal pump with flow measurement
DE4134318A1 (de) * 1991-10-17 1993-04-22 Pfister Gmbh Vorrichtung zur messung eines massenstroms nach dem coriolis-prinzip
GB9215043D0 (en) * 1992-07-15 1992-08-26 Flow Inc K Fluid mass flow meters
US5392655A (en) * 1993-03-23 1995-02-28 Eldec Corporation Optical pickup and signal analyzing system for mass flowmeters

Also Published As

Publication number Publication date
JPH11500228A (ja) 1999-01-06
DE69625184D1 (de) 2003-01-16
RU2162207C2 (ru) 2001-01-20
CN1165752C (zh) 2004-09-08
EP0815415A2 (en) 1998-01-07
WO1996029574A2 (en) 1996-09-26
CA2214356C (en) 2001-05-22
CA2214356A1 (en) 1996-09-26
KR19980703069A (ko) 1998-09-05
WO1996029574A3 (en) 1996-12-05
PL322270A1 (en) 1998-01-19
CN1183831A (zh) 1998-06-03
PL181170B1 (pl) 2001-06-29
EP0815415B1 (en) 2002-12-04
AU5420996A (en) 1996-10-08
US5728951A (en) 1998-03-17
JP2989896B2 (ja) 1999-12-13
AU702806B2 (en) 1999-03-04
KR100289897B1 (ko) 2001-12-28
DE69625184T2 (de) 2003-05-08
BR9607544A (pt) 1997-12-23
MX9706824A (es) 1997-11-29

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Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20160311