FR2738911B1 - IMPROVED FLUID METER COMPRISING A MAGNETIC DRIVE OF THE REPELLENT TYPE - Google Patents

IMPROVED FLUID METER COMPRISING A MAGNETIC DRIVE OF THE REPELLENT TYPE

Info

Publication number
FR2738911B1
FR2738911B1 FR9510920A FR9510920A FR2738911B1 FR 2738911 B1 FR2738911 B1 FR 2738911B1 FR 9510920 A FR9510920 A FR 9510920A FR 9510920 A FR9510920 A FR 9510920A FR 2738911 B1 FR2738911 B1 FR 2738911B1
Authority
FR
France
Prior art keywords
magnetic drive
improved fluid
fluid meter
repellent type
repellent
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 - Fee Related
Application number
FR9510920A
Other languages
French (fr)
Other versions
FR2738911A1 (en
Inventor
Lionel Haudebert
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.)
Schlumberger SA
Original Assignee
Schlumberger SA
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 Schlumberger SA filed Critical Schlumberger SA
Priority to FR9510920A priority Critical patent/FR2738911B1/en
Priority to EP96931861A priority patent/EP0852001A1/en
Priority to PCT/FR1996/001443 priority patent/WO1997011338A1/en
Publication of FR2738911A1 publication Critical patent/FR2738911A1/en
Application granted granted Critical
Publication of FR2738911B1 publication Critical patent/FR2738911B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/007—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus comprising means to prevent fraud
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/02—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using mechanical means
    • G01D5/06—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using mechanical means acting through a wall or enclosure, e.g. by bellows, by magnetic coupling
    • 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
    • G01F1/075—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 with magnetic or electromagnetic coupling to the indicating device
    • G01F1/0755—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 with magnetic or electromagnetic coupling to the indicating device with magnetic coupling only in a mechanical transmission path
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/06—Indicating or recording devices
    • G01F15/065—Indicating or recording devices with transmission devices, e.g. mechanical
    • G01F15/066—Indicating or recording devices with transmission devices, e.g. mechanical involving magnetic transmission devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
    • G01F3/04—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls
    • G01F3/06—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising members rotating in a fluid-tight or substantially fluid-tight manner in a housing
    • G01F3/08—Rotary-piston or ring-piston meters
FR9510920A 1995-09-18 1995-09-18 IMPROVED FLUID METER COMPRISING A MAGNETIC DRIVE OF THE REPELLENT TYPE Expired - Fee Related FR2738911B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9510920A FR2738911B1 (en) 1995-09-18 1995-09-18 IMPROVED FLUID METER COMPRISING A MAGNETIC DRIVE OF THE REPELLENT TYPE
EP96931861A EP0852001A1 (en) 1995-09-18 1996-09-17 Improved fluid meter comprising a repulsive magnetic drive
PCT/FR1996/001443 WO1997011338A1 (en) 1995-09-18 1996-09-17 Improved fluid meter comprising a repulsive magnetic drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9510920A FR2738911B1 (en) 1995-09-18 1995-09-18 IMPROVED FLUID METER COMPRISING A MAGNETIC DRIVE OF THE REPELLENT TYPE

Publications (2)

Publication Number Publication Date
FR2738911A1 FR2738911A1 (en) 1997-03-21
FR2738911B1 true FR2738911B1 (en) 1997-11-14

Family

ID=9482659

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9510920A Expired - Fee Related FR2738911B1 (en) 1995-09-18 1995-09-18 IMPROVED FLUID METER COMPRISING A MAGNETIC DRIVE OF THE REPELLENT TYPE

Country Status (3)

Country Link
EP (1) EP0852001A1 (en)
FR (1) FR2738911B1 (en)
WO (1) WO1997011338A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19939177A1 (en) * 1999-08-20 2001-02-22 Electrowatt Tech Innovat Corp Flow meter
WO2007118200A2 (en) * 2006-04-07 2007-10-18 Actaris Metering Systems Magnetic drive assembly for petroleum and lpg meter
CN105091969A (en) * 2015-08-04 2015-11-25 合肥精大仪表股份有限公司 Full thermal insulation elliptic gear flowmeter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2915606A (en) * 1956-09-13 1959-12-01 Berthold A Knauth Mechanism for measuring linear flow in flowmeters as a function of rotary motion therein
DE1498420B2 (en) * 1965-12-16 1971-06-03 Pollux GmbH Wassermesser und Arma turenfabnk, 6700 Ludwigshafen MAGNETIC COUPLING FOR WATER METER
DE3232649C1 (en) * 1982-09-02 1983-12-22 Bopp & Reuther Gmbh, 6800 Mannheim Water meter
DE4128795A1 (en) * 1991-08-27 1993-03-04 Geraetewerk Babelsberg Gmbh DEVICE FOR DAMPED TRANSMISSION OF THE ROTATIONAL MOTION IN OVAL WHEEL METERS
DE9405709U1 (en) * 1994-04-11 1994-08-04 Landis & Gyr Holding Gmbh Magnetic coupling for water meters

Also Published As

Publication number Publication date
WO1997011338A1 (en) 1997-03-27
FR2738911A1 (en) 1997-03-21
EP0852001A1 (en) 1998-07-08

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Legal Events

Date Code Title Description
ST Notification of lapse