GB773289A - An improved rotary liquid meter - Google Patents

An improved rotary liquid meter

Info

Publication number
GB773289A
GB773289A GB25389/55A GB2538955A GB773289A GB 773289 A GB773289 A GB 773289A GB 25389/55 A GB25389/55 A GB 25389/55A GB 2538955 A GB2538955 A GB 2538955A GB 773289 A GB773289 A GB 773289A
Authority
GB
United Kingdom
Prior art keywords
duct
liquid
improved rotary
liquid meter
sept
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
GB25389/55A
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
Application filed by Individual filed Critical Individual
Publication of GB773289A publication Critical patent/GB773289A/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
    • G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
    • G01F1/90—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure with positive-displacement meter or turbine meter to determine the volume flow

Landscapes

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

Abstract

773,289. Rotary meters. HERMAN, J. F. Sept. 5, 1955 [Sept. 18, 1954], No. 25389/55. Class 110 (2). A rotor 4 is driven by the liquid flowing through a duct 5, the cross-sectional area of which is varied in accordance with variations in density or temperature of the liquid. The Figure shows a duct 5 which may be moved axially by means of a wire 7, coiled around pull-up 10, the length of which varies under the effect of different temperatures of the liquid, or the wire may be adjusted manually by means of a knob 8. A return spring 6, for the duct, is provided. Other means may be used to move the duct axially.
GB25389/55A 1954-09-18 1955-09-05 An improved rotary liquid meter Expired GB773289A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR773289X 1954-09-18

Publications (1)

Publication Number Publication Date
GB773289A true GB773289A (en) 1957-04-24

Family

ID=9197145

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25389/55A Expired GB773289A (en) 1954-09-18 1955-09-05 An improved rotary liquid meter

Country Status (1)

Country Link
GB (1) GB773289A (en)

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