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GB1301331A - - Google Patents

Info

Publication number
GB1301331A
GB1301331A GB1301331DA GB1301331A GB 1301331 A GB1301331 A GB 1301331A GB 1301331D A GB1301331D A GB 1301331DA GB 1301331 A GB1301331 A GB 1301331A
Authority
GB
United Kingdom
Prior art keywords
diameter
flowline
pair
core elements
surrounded
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
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 filed Critical
Publication of GB1301331A publication Critical patent/GB1301331A/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
    • G01F1/586—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 constructions of coils, magnetic circuits, accessories therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)

Abstract

1301331 Induction flowmeters TOKYO SHIBAURA ELECTRIC CO Ltd 10 April 1970 17134/70 Heading G1N In an induction flowmeter, the mid portions of a pair of exciting coils 13, 14 are surrounded by a pair of core elements 15,16, the poles of the elements abutting along a diameter perpendicular to the diameter of the flowline 10 joining the electrodes 11, 12 i.e. a diameter parallel to the flux paths. The ends of the coils are preferably surrounded by magnetic shields 29, 29' and the core elements are held together by a retaining ring 23. The whole assembly is mounted in a two part housing provided with flanges 21, 22 for attachment to a flowline. The cores may be of ferrite material and may be laminated, Figs. 5 and 6 (not shown).
GB1301331D 1970-04-10 1970-04-10 Expired GB1301331A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1713470 1970-04-10

Publications (1)

Publication Number Publication Date
GB1301331A true GB1301331A (en) 1972-12-29

Family

ID=10089891

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1301331D Expired GB1301331A (en) 1970-04-10 1970-04-10

Country Status (1)

Country Link
GB (1) GB1301331A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509043A1 (en) * 1981-07-06 1983-01-07 Tokyo Shibaura Electric Co ELECTROMAGNETIC DEBITMETER
GB2160982A (en) * 1984-06-29 1986-01-02 Danfoss As Electromagnetic flow meter
GB2312512A (en) * 1996-04-26 1997-10-29 Caledonian Control Technology Electromagnetic flowmeters
EP2187180A3 (en) * 2008-11-17 2010-08-04 Krohne AG Magnetic-inductive flow measuring apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509043A1 (en) * 1981-07-06 1983-01-07 Tokyo Shibaura Electric Co ELECTROMAGNETIC DEBITMETER
GB2160982A (en) * 1984-06-29 1986-01-02 Danfoss As Electromagnetic flow meter
GB2312512A (en) * 1996-04-26 1997-10-29 Caledonian Control Technology Electromagnetic flowmeters
EP2187180A3 (en) * 2008-11-17 2010-08-04 Krohne AG Magnetic-inductive flow measuring apparatus
CN101738229B (en) * 2008-11-17 2014-06-11 克洛纳有限公司 Electromagnetic flowmeter

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PLNP Patent lapsed through nonpayment of renewal fees