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FR2399007A1 - FLOW METER AND FLOW MEASUREMENT METHOD - Google Patents

FLOW METER AND FLOW MEASUREMENT METHOD

Info

Publication number
FR2399007A1
FR2399007A1 FR7821839A FR7821839A FR2399007A1 FR 2399007 A1 FR2399007 A1 FR 2399007A1 FR 7821839 A FR7821839 A FR 7821839A FR 7821839 A FR7821839 A FR 7821839A FR 2399007 A1 FR2399007 A1 FR 2399007A1
Authority
FR
France
Prior art keywords
flow
measurement method
duct
branches
measurement
Prior art date
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.)
Granted
Application number
FR7821839A
Other languages
French (fr)
Other versions
FR2399007B1 (en
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.)
Individual
Original Assignee
Individual
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=25225627&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2399007(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of FR2399007A1 publication Critical patent/FR2399007A1/en
Application granted granted Critical
Publication of FR2399007B1 publication Critical patent/FR2399007B1/fr
Granted 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
    • G01F1/8427—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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)

Abstract

L'invention concerne la mesure des débits massiques. Elle se rapporte à un débitmètre qui comprend un conduit en U monté en porte-à-faux par les branches du U, un oscillateur qui provoque l'oscillation du conduit, et un capteur qui détermine les forces de Coriolis par mesure du moment des forces autour d'un axe sensiblement parallèle aux branches du conduit. Application à la mesure des débits de fluides.The invention relates to the measurement of mass flow rates. It relates to a flowmeter which comprises a U-shaped duct mounted in cantilever by the branches of the U, an oscillator which causes the oscillation of the duct, and a sensor which determines the Coriolis forces by measuring the moment of the forces. around an axis substantially parallel to the branches of the duct. Application to the measurement of fluid flow rates.

FR7821839A 1977-07-25 1978-07-24 FLOW METER AND FLOW MEASUREMENT METHOD Granted FR2399007A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81847577A 1977-07-25 1977-07-25

Publications (2)

Publication Number Publication Date
FR2399007A1 true FR2399007A1 (en) 1979-02-23
FR2399007B1 FR2399007B1 (en) 1985-03-29

Family

ID=25225627

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7821839A Granted FR2399007A1 (en) 1977-07-25 1978-07-24 FLOW METER AND FLOW MEASUREMENT METHOD

Country Status (17)

Country Link
JP (1) JPS6034683B2 (en)
AU (1) AU512637B2 (en)
BE (1) BE869206A (en)
CA (2) CA1106636A (en)
CH (1) CH641277A5 (en)
DE (1) DE2833037C2 (en)
ES (1) ES471982A1 (en)
FR (1) FR2399007A1 (en)
GB (1) GB2001759B (en)
HK (1) HK59684A (en)
IL (1) IL55212A (en)
IT (1) IT1106095B (en)
MX (1) MX145013A (en)
NL (1) NL187033C (en)
SE (1) SE447161C (en)
SG (1) SG29384G (en)
ZA (1) ZA784189B (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4252028A (en) * 1979-02-26 1981-02-24 S & F Associates Method and apparatus for measuring flow
ZA82345B (en) * 1981-02-17 1983-02-23 J Smith Method and apparatus for mass flow measurement
JPS5838837A (en) * 1981-08-31 1983-03-07 Toray Ind Inc Capillary viscometer
JPS5885000U (en) * 1981-10-05 1983-06-09 東レ株式会社 Constant weight liquid filling equipment
GB2127533B (en) * 1982-09-30 1986-04-23 Cornelius Co Filling compressed gas bottles
JPH0438261Y2 (en) * 1986-09-16 1992-09-08
US4777833A (en) * 1986-11-12 1988-10-18 Micro Motion, Inc. Ferromagnetic drive and velocity sensors for a coriolis mass flow rate meter
US4914956A (en) * 1987-07-22 1990-04-10 Exac Corporation Method and circuit for processing sensory input signals of the type obtained from coriolis mass flow rate sensors and the like
DE4016907C3 (en) * 1990-05-25 1998-06-10 Krohne Ag Mass flow meter
DE4124296A1 (en) * 1990-07-28 1992-02-06 Krohne Messtechnik Massametron Mass flow measurement arrangement with vibration generator
EP0469448A1 (en) * 1990-07-28 1992-02-05 KROHNE MESSTECHNIK MASSAMETRON GmbH & Co. KG Mass flow meter
DE4027936A1 (en) * 1990-09-04 1992-03-05 Rota Yokogawa Gmbh & Co Kg MASS DISPENSER
DE4124295A1 (en) 1991-07-22 1993-01-28 Krohne Ag MASS FLOW MEASURING DEVICE
HU215043B (en) * 1992-04-24 1998-10-28 MMG Automatika Művek Rt. Coriolis type apparatus for measuring mass flow of a fluid stream
US5323658A (en) * 1992-06-19 1994-06-28 Fuji Electric Co., Ltd. Coriolis mass flowmeter
DE4224379C2 (en) * 1992-07-06 1998-05-20 Krohne Messtechnik Kg Mass flow meter
DE4311694C1 (en) * 1993-04-08 1994-09-29 Fritz Giebler Gmbh Flow meter
DE4423168C2 (en) 1994-07-04 1998-09-24 Krohne Ag Mass flow meter
DE4435809A1 (en) 1994-10-07 1996-04-11 Krohne Messtechnik Kg Measuring device for flowing media
EP1250571B1 (en) 2000-01-24 2015-05-27 Micro Motion Incorporated System for preventing tampering with a signal conditioner remote from a host system
US6776053B2 (en) * 2001-11-26 2004-08-17 Emerson Electric, Inc. Flowmeter for the precision measurement of an ultra-pure material flow
US7127815B2 (en) * 2001-11-26 2006-10-31 Emerson Electric Co. Method of manufacturing a Coriolis flowmeter
DE102008037700A1 (en) 2008-08-14 2010-02-18 Endress + Hauser Flowtec Ag Vibration-type transducers
US9341059B2 (en) * 2009-04-15 2016-05-17 Schlumberger Technology Corporation Microfluidic oscillating tube densitometer for downhole applications
US8667852B2 (en) 2009-05-11 2014-03-11 Micro Motion, Inc. Flow meter including a balanced reference member
EP2487468B1 (en) 2009-06-30 2021-04-07 Micro Motion Inc. Vibrating sensor assembly and method of forming a flow meter
AU2013203999B9 (en) * 2009-06-30 2014-03-06 Micro Motion, Inc. A method and apparatus for separating a driver and a pick-off of a vibrating sensor assembly
JP6303025B2 (en) * 2014-04-07 2018-03-28 マイクロ モーション インコーポレイテッド Improved vibratory flow meter and associated method
JP6419352B2 (en) * 2015-04-14 2018-11-07 マイクロ モーション インコーポレイテッド Detection of inaccurate flow measurement values using a vibration meter
WO2017138918A1 (en) * 2016-02-09 2017-08-17 Micro Motion, Inc. Method and apparatus for modulating a flowpath
WO2017143576A1 (en) * 2016-02-26 2017-08-31 Micro Motion, Inc. Limiting a current drawn by two or more meter assemblies
JP6178033B1 (en) * 2017-04-03 2017-08-09 株式会社アツデン Coriolis mass flow meter
DE102019105736B3 (en) * 2019-03-07 2020-06-25 Endress+Hauser Flowtec Ag Coriolis sensor and Coriolis measuring device with Coriolis sensor
MX2021010883A (en) * 2019-04-03 2021-10-22 Micro Motion Inc Determining a vapor pressure using a vapor pressure meter factor.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2865201A (en) * 1954-08-26 1958-12-23 Roth Wilfred Gyroscopic mass flowmeter
US3339400A (en) * 1963-08-12 1967-09-05 Automation Prod Mass presence sensing apparatus
FR1567913A (en) * 1967-10-09 1969-05-23
FR2394065A1 (en) * 1977-06-07 1979-01-05 Halliburton Co MASS FLUID MEASUREMENT DEVICE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485098A (en) * 1964-09-03 1969-12-23 Anatole J Sipin Mass flow metering means
US3355944A (en) * 1964-09-03 1967-12-05 Anatole J Sipin Mass flow metering means
US3449940A (en) * 1966-07-22 1969-06-17 Automation Prod Apparatus for measuring physical properties of materials

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2865201A (en) * 1954-08-26 1958-12-23 Roth Wilfred Gyroscopic mass flowmeter
US3339400A (en) * 1963-08-12 1967-09-05 Automation Prod Mass presence sensing apparatus
FR1567913A (en) * 1967-10-09 1969-05-23
FR2394065A1 (en) * 1977-06-07 1979-01-05 Halliburton Co MASS FLUID MEASUREMENT DEVICE

Also Published As

Publication number Publication date
FR2399007B1 (en) 1985-03-29
IL55212A (en) 1984-04-30
SE447161C (en) 1990-09-10
CA1210611B (en) 1986-09-02
SE447161B (en) 1986-10-27
ES471982A1 (en) 1979-02-16
IT1106095B (en) 1985-11-11
JPS6034683B2 (en) 1985-08-10
SE7808094L (en) 1979-01-26
JPS5452570A (en) 1979-04-25
DE2833037C2 (en) 1987-01-15
IT7850465A0 (en) 1978-07-25
MX145013A (en) 1981-12-14
GB2001759B (en) 1982-02-10
NL187033B (en) 1990-12-03
DE2833037A1 (en) 1979-02-08
ZA784189B (en) 1979-07-25
NL7807846A (en) 1979-01-29
HK59684A (en) 1984-08-10
GB2001759A (en) 1979-02-07
NL187033C (en) 1991-05-01
BE869206A (en) 1978-11-16
CH641277A5 (en) 1984-02-15
SG29384G (en) 1985-02-15
CA1106636A (en) 1981-08-11
AU512637B2 (en) 1980-10-23
AU3831578A (en) 1980-03-20
IL55212A0 (en) 1978-09-29

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