GB758094A - Liquid flow meters - Google Patents

Liquid flow meters

Info

Publication number
GB758094A
GB758094A GB2443653A GB2443653A GB758094A GB 758094 A GB758094 A GB 758094A GB 2443653 A GB2443653 A GB 2443653A GB 2443653 A GB2443653 A GB 2443653A GB 758094 A GB758094 A GB 758094A
Authority
GB
United Kingdom
Prior art keywords
pair
flow
arrangement
sept
rotor
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
GB2443653A
Inventor
Philip Walker Carver
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.)
Rolls Royce PLC
Smiths Technologies Ltd
Original Assignee
Kontak Manufacturing Co Ltd
Rolls Royce PLC
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 Kontak Manufacturing Co Ltd, Rolls Royce PLC filed Critical Kontak Manufacturing Co Ltd
Priority to GB2443653A priority Critical patent/GB758094A/en
Publication of GB758094A publication Critical patent/GB758094A/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
    • G01F1/05—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
    • G01F1/10—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 axial admission
    • G01F1/12—Adjusting, correcting, or compensating means therefor
    • G01F1/125—Adjusting, correcting, or compensating means therefor with electric, electro-mechanical or electronic means

Landscapes

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

Abstract

758,094. Measuring fluid flow. KONTAK MANUFACTURING CO., Ltd., and ROLLS-ROYCE, Ltd. Sept. 3, 1954 [Sept. 3, 1953], No. 24436/53. Class 40(1) [Also in Groups XXVI and XXIX] In a system for measuring the rate of flow of, for example, fuel in a pipe 10, a rotor 11 in the pipe is geared to an electric motor the speed of which is controlled so as to oppose increases in the pressure difference between the upstream and downstream sides of the rotor. The rate of flow is shown on a meter 18 connected to a tachometer generator driven by the motor. This arrangement' compensates for changes in viscosity. The differential pressure may be measured by a device in which a pair of diaphragms responsive to the respective pressures act on a lever operating on the armatures of a pair of E-type transformers connected in opposition, Figs. 2 and 3 (not shown). In a somewhat similar arrangement, Fig. 4, the lever carries unsymmetrical elements 35 completing the magnetic circuit of U-type transformers. In another arrangement, Fig. 5, a single diaphragm 40 controls a common armature 50 in relation to a pair of differentiallyconnected but unequal transformers. The output of the sensitive device acts on the motor via a magnetic amplifier 25.
GB2443653A 1953-09-03 1953-09-03 Liquid flow meters Expired GB758094A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2443653A GB758094A (en) 1953-09-03 1953-09-03 Liquid flow meters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2443653A GB758094A (en) 1953-09-03 1953-09-03 Liquid flow meters

Publications (1)

Publication Number Publication Date
GB758094A true GB758094A (en) 1956-09-26

Family

ID=10211708

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2443653A Expired GB758094A (en) 1953-09-03 1953-09-03 Liquid flow meters

Country Status (1)

Country Link
GB (1) GB758094A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3043143A (en) * 1959-01-27 1962-07-10 Dresser Ind Integrator
US3196681A (en) * 1961-12-09 1965-07-27 Rochar Electronique Apparatus for measuring the flow of a gas
US3203242A (en) * 1961-03-20 1965-08-31 Service Nat Dit Gaz De France Apparatus responsive to fluid flow
US3208279A (en) * 1960-03-16 1965-09-28 Bayer Ag Feeler-type integration for measuring rates of flow
US3248945A (en) * 1959-02-26 1966-05-03 Rockwell Mfg Co Viscosity compensated turbine flow meter
US3256737A (en) * 1964-08-31 1966-06-21 Anatole J Sipin Velocity flowmeters
US3583220A (en) * 1968-06-20 1971-06-08 Oval Eng Co Ltd Flowmeter

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3043143A (en) * 1959-01-27 1962-07-10 Dresser Ind Integrator
US3248945A (en) * 1959-02-26 1966-05-03 Rockwell Mfg Co Viscosity compensated turbine flow meter
US3208279A (en) * 1960-03-16 1965-09-28 Bayer Ag Feeler-type integration for measuring rates of flow
US3203242A (en) * 1961-03-20 1965-08-31 Service Nat Dit Gaz De France Apparatus responsive to fluid flow
US3196681A (en) * 1961-12-09 1965-07-27 Rochar Electronique Apparatus for measuring the flow of a gas
US3256737A (en) * 1964-08-31 1966-06-21 Anatole J Sipin Velocity flowmeters
US3583220A (en) * 1968-06-20 1971-06-08 Oval Eng Co Ltd Flowmeter

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