GB1126795A - Apparatus for detecting or measuring fluid flow rate - Google Patents

Apparatus for detecting or measuring fluid flow rate

Info

Publication number
GB1126795A
GB1126795A GB2248766A GB2248766A GB1126795A GB 1126795 A GB1126795 A GB 1126795A GB 2248766 A GB2248766 A GB 2248766A GB 2248766 A GB2248766 A GB 2248766A GB 1126795 A GB1126795 A GB 1126795A
Authority
GB
United Kingdom
Prior art keywords
flow rate
fluid flow
detecting
measuring fluid
crankshafts
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
GB2248766A
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.)
SCIENT ET TECH BUREAU ET
Original Assignee
SCIENT ET TECH BUREAU ET
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 SCIENT ET TECH BUREAU ET filed Critical SCIENT ET TECH BUREAU ET
Publication of GB1126795A publication Critical patent/GB1126795A/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
    • 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
    • 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
    • G01F1/06—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 using rotating vanes with tangential admission

Landscapes

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

Abstract

1,126,795. Bearings. BUREAU D'ETUDES SCIENTIFIQUES ET TECHNIQUES. 20 May, 1966 [25 May, 1965], No. 22487/66. Heading F2A. [Also in Division G1] In apparatus for detecting or measuring fluid flow, two rough surfaced cylinders 9, 9<SP>1</SP>, mounted on crankshafts 12, 12<SP>1</SP>, are rotated in a nozzle 7 on an axis normal bath plan of fluid flow by a motor 31 driving pinions 32, 32<SP>1</SP> meshing with resiliently mounted stationary annuli 33, 33<SP>1</SP> and sun wheels 29, 29<SP>1</SP> and the value of the sum and difference in the torques exerted on the two cylinders 9, 9<SP>1</SP>, enables the mass flow rate, volumetric flow rate, density and dynamic pressure to be determined. The crankshafts 12, 12<SP>1</SP> are supported on air supplied through pipes 23 to bearings 22, 22<SP>1</SP> mounted on diaphragms 24, 24<SP>1</SP> and are held centrally by annular permanent magnets 25, 26 ; 25<SP>1</SP>; 26<SP>1</SP>; 27, 28 and 27<SP>1</SP>, 28<SP>1</SP>.
GB2248766A 1965-05-25 1966-05-20 Apparatus for detecting or measuring fluid flow rate Expired GB1126795A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR18385A FR1444856A (en) 1965-05-25 1965-05-25 Device for fluid flow measurement

Publications (1)

Publication Number Publication Date
GB1126795A true GB1126795A (en) 1968-09-11

Family

ID=8579838

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2248766A Expired GB1126795A (en) 1965-05-25 1966-05-20 Apparatus for detecting or measuring fluid flow rate

Country Status (5)

Country Link
BE (1) BE680020A (en)
DE (1) DE1548900A1 (en)
FR (1) FR1444856A (en)
GB (1) GB1126795A (en)
LU (1) LU51163A1 (en)

Also Published As

Publication number Publication date
DE1548900A1 (en) 1970-04-23
BE680020A (en) 1966-10-03
FR1444856A (en) 1966-07-08
LU51163A1 (en) 1966-07-23

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