FR2904688B1 - FLUID COUNTER DEVICE WITH BLOCK DETECTION. - Google Patents

FLUID COUNTER DEVICE WITH BLOCK DETECTION.

Info

Publication number
FR2904688B1
FR2904688B1 FR0607161A FR0607161A FR2904688B1 FR 2904688 B1 FR2904688 B1 FR 2904688B1 FR 0607161 A FR0607161 A FR 0607161A FR 0607161 A FR0607161 A FR 0607161A FR 2904688 B1 FR2904688 B1 FR 2904688B1
Authority
FR
France
Prior art keywords
transducer
spindle
mechanical
counter device
block detection
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.)
Active
Application number
FR0607161A
Other languages
French (fr)
Other versions
FR2904688A1 (en
Inventor
Jean Paul Borlee
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.)
Suez International SAS
Original Assignee
Lyonnaise des Eaux France 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 Lyonnaise des Eaux France SA filed Critical Lyonnaise des Eaux France SA
Priority to FR0607161A priority Critical patent/FR2904688B1/en
Priority to BRPI0714694-9A priority patent/BRPI0714694A2/en
Priority to EP07823396A priority patent/EP2062012A1/en
Priority to PCT/FR2007/001343 priority patent/WO2008023105A1/en
Publication of FR2904688A1 publication Critical patent/FR2904688A1/en
Application granted granted Critical
Publication of FR2904688B1 publication Critical patent/FR2904688B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • G01F15/07—Integration to give total flow, e.g. using mechanically-operated integrating mechanism
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Details Of Flowmeters (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

Device for metering fluid, liquid or gas, comprising a meter of mechanical technology, or turbine- or rotary piston- based, and a transducer placed against the meter which has a rotary spindle, the transducer transforming the mechanical movements of said rotary spindle into digital information, the transducer comprising an electronic filter by which the oscillations of the rotary spindle are filtered and eliminated in order to ensure synchronization. The transducer includes a circuit that bypasses the filter and outputs the digital information corresponding to the oscillations of the spindle, conveying the fact that the mechanical measuring device is not blocked by the presence of foreign bodies or for any other reason.
FR0607161A 2006-08-04 2006-08-04 FLUID COUNTER DEVICE WITH BLOCK DETECTION. Active FR2904688B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0607161A FR2904688B1 (en) 2006-08-04 2006-08-04 FLUID COUNTER DEVICE WITH BLOCK DETECTION.
BRPI0714694-9A BRPI0714694A2 (en) 2006-08-04 2007-08-02 fixed reception system for hertzian transmission system
EP07823396A EP2062012A1 (en) 2006-08-04 2007-08-03 Fluid metering device with blockage detection
PCT/FR2007/001343 WO2008023105A1 (en) 2006-08-04 2007-08-03 Fluid metering device with blockage detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0607161A FR2904688B1 (en) 2006-08-04 2006-08-04 FLUID COUNTER DEVICE WITH BLOCK DETECTION.

Publications (2)

Publication Number Publication Date
FR2904688A1 FR2904688A1 (en) 2008-02-08
FR2904688B1 true FR2904688B1 (en) 2010-09-17

Family

ID=38006563

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0607161A Active FR2904688B1 (en) 2006-08-04 2006-08-04 FLUID COUNTER DEVICE WITH BLOCK DETECTION.

Country Status (4)

Country Link
EP (1) EP2062012A1 (en)
BR (1) BRPI0714694A2 (en)
FR (1) FR2904688B1 (en)
WO (1) WO2008023105A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2979455B1 (en) * 2011-08-25 2013-09-06 Lyonnaise Eaux France TELEASSISTANCE SYSTEM OF A PERSON IN A HOUSING
FR2951266B1 (en) * 2009-10-14 2011-11-11 Suez Environnement DEVICE FOR DETECTING THE LATCHING OF A MECHANICAL FLUID COUNTER, AND COUNTER WITH LOCK DETECTION

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305281A (en) * 1979-06-04 1981-12-15 Rockwell International Corporation Self-correcting self-checking turbine meter
GB9711409D0 (en) * 1997-06-04 1997-07-30 Harris Charles G Flow measurement

Also Published As

Publication number Publication date
BRPI0714694A2 (en) 2013-05-14
FR2904688A1 (en) 2008-02-08
EP2062012A1 (en) 2009-05-27
WO2008023105A1 (en) 2008-02-28

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