BR7708674A - FLOW METER OF TYPE OF SWIFT DISPLACEMENT - Google Patents

FLOW METER OF TYPE OF SWIFT DISPLACEMENT

Info

Publication number
BR7708674A
BR7708674A BR7708674A BR7708674A BR7708674A BR 7708674 A BR7708674 A BR 7708674A BR 7708674 A BR7708674 A BR 7708674A BR 7708674 A BR7708674 A BR 7708674A BR 7708674 A BR7708674 A BR 7708674A
Authority
BR
Brazil
Prior art keywords
swift
displacement
type
flow meter
meter
Prior art date
Application number
BR7708674A
Other languages
Portuguese (pt)
Inventor
R Frick
Original Assignee
Rosemount 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 Rosemount Inc filed Critical Rosemount Inc
Publication of BR7708674A publication Critical patent/BR7708674A/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
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
    • G01F1/32—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
    • G01F1/3209—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters using Karman vortices
    • G01F1/3218—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters using Karman vortices bluff body design
    • 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
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
    • G01F1/32—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
    • G01F1/325—Means for detecting quantities used as proxy variables for swirl
    • G01F1/3259—Means for detecting quantities used as proxy variables for swirl for detecting fluid pressure oscillations
    • G01F1/3266—Means for detecting quantities used as proxy variables for swirl for detecting fluid pressure oscillations by sensing mechanical vibrations

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
BR7708674A 1976-12-29 1977-12-27 FLOW METER OF TYPE OF SWIFT DISPLACEMENT BR7708674A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75535776A 1976-12-29 1976-12-29

Publications (1)

Publication Number Publication Date
BR7708674A true BR7708674A (en) 1978-08-15

Family

ID=25038813

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7708674A BR7708674A (en) 1976-12-29 1977-12-27 FLOW METER OF TYPE OF SWIFT DISPLACEMENT

Country Status (6)

Country Link
JP (1) JPS5384760A (en)
BR (1) BR7708674A (en)
CA (1) CA1099952A (en)
DE (1) DE2757384A1 (en)
FR (1) FR2376400A1 (en)
GB (1) GB1589690A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5543471A (en) * 1978-09-25 1980-03-27 Nissan Motor Co Ltd Karman vortex flow meter
FR2506933A1 (en) * 1981-05-26 1982-12-03 Sereg Soc TOURBILLON FLOW METER, ESPECIALLY FOR LOW VISCOSITY FLUIDS
US4457181A (en) * 1982-04-05 1984-07-03 The Foxboro Company Narrow profile vortex shedding body
US5214965A (en) * 1991-10-08 1993-06-01 Lew Hyok S Vortex generator-sensor with noise cancelling transducer
CH687420A5 (en) * 1993-11-22 1996-11-29 Fischer Georg Rohrleitung Means for measuring the velocity of a fluid.
DE4441129A1 (en) * 1994-11-21 1996-05-23 Junkalor Gmbh Transducer for a vortex flow meter
US6319719B1 (en) * 1999-10-28 2001-11-20 Roche Diagnostics Corporation Capillary hematocrit separation structure and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE277881C (en) *
FR646261A (en) * 1927-05-13 1928-11-09 Apparatus for measuring fluid velocities
JPS5046155A (en) * 1973-08-28 1975-04-24
US3972232A (en) * 1974-04-24 1976-08-03 The Foxboro Company Vortex flow meter apparatus
JPS5115467A (en) * 1974-07-29 1976-02-06 Hokushin Electric Works Karumanuzuoryoshita daikokeiryuryokei

Also Published As

Publication number Publication date
FR2376400A1 (en) 1978-07-28
DE2757384A1 (en) 1978-07-06
GB1589690A (en) 1981-05-20
CA1099952A (en) 1981-04-28
JPS5384760A (en) 1978-07-26

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