DK0415129T3 - Method and apparatus for measuring mass flow - Google Patents

Method and apparatus for measuring mass flow

Info

Publication number
DK0415129T3
DK0415129T3 DK90115037T DK90115037T DK0415129T3 DK 0415129 T3 DK0415129 T3 DK 0415129T3 DK 90115037 T DK90115037 T DK 90115037T DK 90115037 T DK90115037 T DK 90115037T DK 0415129 T3 DK0415129 T3 DK 0415129T3
Authority
DK
Denmark
Prior art keywords
mass flow
measuring mass
measuring
flow
mass
Prior art date
Application number
DK90115037T
Other languages
Danish (da)
Inventor
Hung Nguyen Dr Chi
Original Assignee
Chi Hung Nguyen
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 Chi Hung Nguyen filed Critical Chi Hung Nguyen
Application granted granted Critical
Publication of DK0415129T3 publication Critical patent/DK0415129T3/en

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
    • G01F1/845—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
    • 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
    • G01F1/849—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having straight measuring conduits

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
DK90115037T 1989-08-31 1990-08-04 Method and apparatus for measuring mass flow DK0415129T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893928839 DE3928839A1 (en) 1989-08-31 1989-08-31 METHOD AND DEVICE FOR MEASURING THE MASS FLOW RATE

Publications (1)

Publication Number Publication Date
DK0415129T3 true DK0415129T3 (en) 1997-10-20

Family

ID=6388285

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90115037T DK0415129T3 (en) 1989-08-31 1990-08-04 Method and apparatus for measuring mass flow

Country Status (4)

Country Link
EP (1) EP0415129B1 (en)
JP (1) JP2917051B2 (en)
DE (2) DE3928839A1 (en)
DK (1) DK0415129T3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5347874A (en) * 1993-01-25 1994-09-20 Micro Motion, Incorporated In-flow coriolis effect mass flowmeter
GB9411571D0 (en) * 1994-06-09 1994-08-03 Weston Aerospace Ltd Mass flow sensor
US5594180A (en) * 1994-08-12 1997-01-14 Micro Motion, Inc. Method and apparatus for fault detection and correction in Coriolis effect mass flowmeters
DE19825775A1 (en) * 1997-10-07 1999-05-12 Krohne Ag Mass flow meter
US6412355B1 (en) 1999-05-20 2002-07-02 Endress + Hauser Flowtec Ag Coriolis-type flow meter and method for measuring the mass flow rate of a gaseous or vaporous fluid
EP1054240A1 (en) * 1999-05-20 2000-11-22 Endress + Hauser Flowtec AG Method of measuring the mass flow rate of a gaseous or vaporous fluid
DE102004026322B3 (en) * 2004-05-26 2005-09-15 Krohne Ag Coriolis mass flow measurement unit has vibration generators and vibration sensors positioned along the length of the measurement pipe in opposing positions so that a balanced measurement pipe is obtained
US8364427B2 (en) 2010-01-07 2013-01-29 General Electric Company Flow sensor assemblies

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US31450A (en) * 1861-02-19 Improvement in tools used in the manufacture of iron
FR2215607B1 (en) * 1973-01-30 1976-04-09 Bertin & Cie
US4109524A (en) * 1975-06-30 1978-08-29 S & F Associates Method and apparatus for mass flow rate measurement
US4444059A (en) * 1982-09-13 1984-04-24 Micro Motion Oscillating tube mass flow rate meter
DE3329544A1 (en) * 1983-08-16 1985-03-07 Karl Dipl.-Ing. 8060 Dachau Küppers MASS FLOW METER
US4622858A (en) * 1985-03-25 1986-11-18 The Babcock & Wilcox Company Apparatus and method for continuously measuring mass flow
US4768385A (en) * 1986-08-13 1988-09-06 Micro Motion, Inc. Parallel path Coriolis mass flow meter
GB8705758D0 (en) * 1987-03-11 1987-04-15 Schlumberger Electronics Uk Mass flow measurement

Also Published As

Publication number Publication date
DE3928839A1 (en) 1991-03-07
EP0415129A2 (en) 1991-03-06
EP0415129B1 (en) 1997-04-23
JPH0396818A (en) 1991-04-22
JP2917051B2 (en) 1999-07-12
DE59010704D1 (en) 1997-05-28
EP0415129A3 (en) 1991-09-25

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