EP1311806A1 - Durchflussvolumenzähler - Google Patents

Durchflussvolumenzähler

Info

Publication number
EP1311806A1
EP1311806A1 EP01955406A EP01955406A EP1311806A1 EP 1311806 A1 EP1311806 A1 EP 1311806A1 EP 01955406 A EP01955406 A EP 01955406A EP 01955406 A EP01955406 A EP 01955406A EP 1311806 A1 EP1311806 A1 EP 1311806A1
Authority
EP
European Patent Office
Prior art keywords
partition
chamber
piston
meter according
fluid meter
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.)
Withdrawn
Application number
EP01955406A
Other languages
English (en)
French (fr)
Inventor
Patrick Siri
Jean-Marie Caracci
Jean-Pierre Dacquin
Lionel Haudebert
Eric Roberjot
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.)
Itron France SAS
Original Assignee
Itron Soluciones de Medida Espana SA
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 Itron Soluciones de Medida Espana SA, Schlumberger SA filed Critical Itron Soluciones de Medida Espana SA
Publication of EP1311806A1 publication Critical patent/EP1311806A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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

Definitions

  • the invention relates to the field of volumetric fluid meters intended for measuring the flow rate of a fluid flowing in a pipe.
  • the invention relates more particularly to that of volumetric meters of oscillating piston fluid, the technique of which is well known to those skilled in the art.
  • the invention is characterized in that the partition includes a damping seal made of elastomeric material.
  • the damping joint can be produced in the form of a peripheral joint.
  • the peripheral seal can either be overmolded around the partition, or be made up of an insert on the partition.

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
EP01955406A 2000-07-12 2001-07-11 Durchflussvolumenzähler Withdrawn EP1311806A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0009276A FR2811751B1 (fr) 2000-07-12 2000-07-12 Compteur volumetrique de fluide
FR0009276 2000-07-12
PCT/FR2001/002250 WO2002004898A1 (fr) 2000-07-12 2001-07-11 Compteur volumetrique de fluide

Publications (1)

Publication Number Publication Date
EP1311806A1 true EP1311806A1 (de) 2003-05-21

Family

ID=8852532

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01955406A Withdrawn EP1311806A1 (de) 2000-07-12 2001-07-11 Durchflussvolumenzähler

Country Status (4)

Country Link
EP (1) EP1311806A1 (de)
AU (1) AU2001277577A1 (de)
FR (1) FR2811751B1 (de)
WO (1) WO2002004898A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2871882B1 (fr) * 2004-06-22 2006-08-04 Actaris Sas Soc Par Actions Si Compteur volumetrique de fluide

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735408A (en) * 1956-02-21 Meter
GB733371A (en) * 1952-03-14 1955-07-13 Rockwell Mfg Co Rotary fluid meters
US3369399A (en) * 1965-05-06 1968-02-20 Worthington Corp Measuring chamber bridge for use in water meters
GB9209250D0 (en) * 1992-04-29 1992-06-17 Brown Boveri Kent Ltd Fluid meters
US5567876A (en) * 1992-09-22 1996-10-22 Abb Kent Plc Fluid meters and pumps
FR2706033B1 (fr) * 1993-06-02 1995-08-04 Sappel Sa Chambre cylindrique de compteur de liquide à piston oscillant.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0204898A1 *

Also Published As

Publication number Publication date
AU2001277577A1 (en) 2002-01-21
WO2002004898A1 (fr) 2002-01-17
FR2811751A1 (fr) 2002-01-18
FR2811751B1 (fr) 2004-07-23

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20030210

AK Designated contracting states

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

RIN1 Information on inventor provided before grant (corrected)

Inventor name: ROBERJOT, ERIC

Inventor name: HAUDEBERT, LIONEL

Inventor name: DACQUIN, JEAN-PIERRE

Inventor name: CARACCI, JEAN-MARIE

Inventor name: SIRI, PATRICK

RBV Designated contracting states (corrected)

Designated state(s): DE NL

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ACTARIS S.A.S.

17Q First examination report despatched

Effective date: 20080609

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20120201