GB802017A - Improvements in and relating to liquid flow-meters - Google Patents

Improvements in and relating to liquid flow-meters

Info

Publication number
GB802017A
GB802017A GB2880955A GB2880955A GB802017A GB 802017 A GB802017 A GB 802017A GB 2880955 A GB2880955 A GB 2880955A GB 2880955 A GB2880955 A GB 2880955A GB 802017 A GB802017 A GB 802017A
Authority
GB
United Kingdom
Prior art keywords
potential
recesses
duct
magnetic field
pole faces
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
GB2880955A
Inventor
Leslie Reginald Blake
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Priority to GB2880955A priority Critical patent/GB802017A/en
Publication of GB802017A publication Critical patent/GB802017A/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
    • G01F1/56—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 electric or magnetic effects
    • G01F1/58—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 electric or magnetic effects by electromagnetic flowmeters

Abstract

802,017. Dynamo - electric machines. BRITISH THOMSON-HOUSTON CO., Ltd. Sept. 10, 1956 [Oct. 10, 1955], No. 28809/55. Class 35. [Also in Group XXXVI] Generating electricity by forcing fluid through magnetic fields.-In a flow meter for conductive liquid utilizing measurement of potential developed due to the movement of the liquid through a magnetic field, stray currents are reduced to a minimum by arranging the magnetic field in such a way that on each side of the duct T there is no potential difference between T1, T2 and T3. These circumstances are brought about by suitably adjusting magnetic blocks. A fitted-into recesses r within pole faces of the energizing magnet. The pole faces on each side of these recesses are preferably rounded in a convex manner towards the duct. It is stated that the potential across the terminals T2 is proportional to the rate of flow.
GB2880955A 1955-10-10 1955-10-10 Improvements in and relating to liquid flow-meters Expired GB802017A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2880955A GB802017A (en) 1955-10-10 1955-10-10 Improvements in and relating to liquid flow-meters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2880955A GB802017A (en) 1955-10-10 1955-10-10 Improvements in and relating to liquid flow-meters

Publications (1)

Publication Number Publication Date
GB802017A true GB802017A (en) 1958-09-24

Family

ID=10281531

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2880955A Expired GB802017A (en) 1955-10-10 1955-10-10 Improvements in and relating to liquid flow-meters

Country Status (1)

Country Link
GB (1) GB802017A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449951A (en) * 1966-09-08 1969-06-17 Statham Instrument Inc Flowmeter
DE2225356A1 (en) * 1972-05-25 1973-12-06 Interatom FLOW METER FOR ELECTRICALLY CONDUCTIVE LIQUIDS
DE2337316A1 (en) * 1973-07-23 1975-02-06 Sp K Byuro Magnit Gidrodinam ELECTROMAGNETIC FLOW METER
US3942377A (en) * 1973-07-27 1976-03-09 Arkady Savelievich Ginzburg Electromagnetic flowmeter
US3967500A (en) * 1975-05-29 1976-07-06 The United States Of America As Represented By The United States Energy Research And Development Administration Magnetic transit-time flowmeter
DE2807356A1 (en) * 1978-02-21 1979-08-23 Fischer & Porter Gmbh DEVICE FOR MEASURING A VOLUME OF LIQUID FLOWING THROUGH A PIPE PER UNIT OF TIME
US4470309A (en) * 1981-07-06 1984-09-11 Tokyo Shibaura Denki Kabushiki Kaisha Electromagnetic flowmeter
GB2236394A (en) * 1989-09-26 1991-04-03 Foxboro Co Electromagnetic flowmeters

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449951A (en) * 1966-09-08 1969-06-17 Statham Instrument Inc Flowmeter
DE2225356A1 (en) * 1972-05-25 1973-12-06 Interatom FLOW METER FOR ELECTRICALLY CONDUCTIVE LIQUIDS
DE2337316A1 (en) * 1973-07-23 1975-02-06 Sp K Byuro Magnit Gidrodinam ELECTROMAGNETIC FLOW METER
US3942377A (en) * 1973-07-27 1976-03-09 Arkady Savelievich Ginzburg Electromagnetic flowmeter
US3967500A (en) * 1975-05-29 1976-07-06 The United States Of America As Represented By The United States Energy Research And Development Administration Magnetic transit-time flowmeter
DE2807356A1 (en) * 1978-02-21 1979-08-23 Fischer & Porter Gmbh DEVICE FOR MEASURING A VOLUME OF LIQUID FLOWING THROUGH A PIPE PER UNIT OF TIME
US4470309A (en) * 1981-07-06 1984-09-11 Tokyo Shibaura Denki Kabushiki Kaisha Electromagnetic flowmeter
GB2236394A (en) * 1989-09-26 1991-04-03 Foxboro Co Electromagnetic flowmeters
GB2236394B (en) * 1989-09-26 1994-08-24 Foxboro Co Improvements in and relating to electromagnetic flowmeters
US5398553A (en) * 1989-09-26 1995-03-21 The Foxboro Company Electromagnetic flowmeter
US5503027A (en) * 1989-09-26 1996-04-02 The Foxboro Company Electromagnetic flowmeters

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