CA1198909A - Parallel path coriolis mass flow rate meter - Google Patents

Parallel path coriolis mass flow rate meter

Info

Publication number
CA1198909A
CA1198909A CA000439903A CA439903A CA1198909A CA 1198909 A CA1198909 A CA 1198909A CA 000439903 A CA000439903 A CA 000439903A CA 439903 A CA439903 A CA 439903A CA 1198909 A CA1198909 A CA 1198909A
Authority
CA
Canada
Prior art keywords
shaped flow
flow tubes
fluid
tubes
oscillation
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.)
Expired
Application number
CA000439903A
Other languages
English (en)
French (fr)
Inventor
James E. Smith
Donald R. Cage
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.)
Micro Motion Inc
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=23743007&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1198909(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
Application granted granted Critical
Publication of CA1198909A publication Critical patent/CA1198909A/en
Expired 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
    • G01F1/845—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)
CA000439903A 1982-11-03 1983-10-28 Parallel path coriolis mass flow rate meter Expired CA1198909A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/439,035 US4491025A (en) 1982-11-03 1982-11-03 Parallel path Coriolis mass flow rate meter
US439,035 1982-11-03

Publications (1)

Publication Number Publication Date
CA1198909A true CA1198909A (en) 1986-01-07

Family

ID=23743007

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000439903A Expired CA1198909A (en) 1982-11-03 1983-10-28 Parallel path coriolis mass flow rate meter

Country Status (6)

Country Link
US (1) US4491025A (OSRAM)
EP (1) EP0109218B1 (OSRAM)
JP (1) JPS5992314A (OSRAM)
CA (1) CA1198909A (OSRAM)
DE (2) DE3369730D1 (OSRAM)
MY (1) MY102710A (OSRAM)

Families Citing this family (233)

* Cited by examiner, † Cited by third party
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MY102710A (en) 1992-09-30
EP0109218A2 (en) 1984-05-23
DE3369730D1 (en) 1987-03-12
JPH0422209B2 (OSRAM) 1992-04-16
DE109218T1 (de) 1986-05-22
EP0109218B1 (en) 1987-02-04
JPS5992314A (ja) 1984-05-28
US4491025B1 (OSRAM) 1988-01-05
EP0109218A3 (en) 1984-08-22

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