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AR068258A1 - DISTRIBUTION SLIDE FOR MEMBRANE GAS COUNTER WITH ROTARY DISTRIBUTION DRIVE - Google Patents

DISTRIBUTION SLIDE FOR MEMBRANE GAS COUNTER WITH ROTARY DISTRIBUTION DRIVE

Info

Publication number
AR068258A1
AR068258A1 ARP080104151A ARP080104151A AR068258A1 AR 068258 A1 AR068258 A1 AR 068258A1 AR P080104151 A ARP080104151 A AR P080104151A AR P080104151 A ARP080104151 A AR P080104151A AR 068258 A1 AR068258 A1 AR 068258A1
Authority
AR
Argentina
Prior art keywords
distribution
contact surface
slide
cover
external
Prior art date
Application number
ARP080104151A
Other languages
Spanish (es)
Inventor
Jean-Luc Champougny
Jeremy Tisserant
Original Assignee
Actaris Sas
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 Actaris Sas filed Critical Actaris Sas
Publication of AR068258A1 publication Critical patent/AR068258A1/en

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
    • G01F3/20—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 flexible movable walls, e.g. diaphragms, bellows
    • G01F3/22—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 flexible movable walls, e.g. diaphragms, bellows for gases
    • G01F3/221—Valves therefor
    • 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
    • G01F3/20—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 flexible movable walls, e.g. diaphragms, bellows
    • G01F3/22—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 flexible movable walls, e.g. diaphragms, bellows for gases
    • G01F3/226—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 flexible movable walls, e.g. diaphragms, bellows for gases characterised by features of meter body or housing

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

La presente se refiere a un contador de gas de membranas con accionamiento de distribucion rotativo que comprende varias cámaras de medicion, y una corredera (2) de distribucion montada de forma rotativa alrededor de un eje de rotacion sobre la superficie superior de una tapa (1) de distribucion en la cual están previstas varias aberturas que están conectadas cada una con una cámara de medicion, permitiendo la corredera (2) de distribucion al gas entrar y salir alternativamente de las cámaras de medicion en el transcurso de su movimiento de rotacion alrededor del eje de rotacion, y comprendiendo la tapa (1) de distribucion una corona de estanqueidad externa (15a), sustancialmente concéntrica con relacion al eje de rotacion, sobre el borde superior plano del cual se desliza la superficie de contacto externa (25) de la corredera de distribucion que forma una superficie de contacto (28) de deslizamiento entre la corona de estanqueidad externa (15a) y la superficie de contacto externa (25), caracterizado porque el contador de gas comprende además un faldon de proteccion (30) que rodea de forma estanca todo el contorno de la superficie de contacto externa (25) y que presenta una pared periférica que se extiende en direccion a la tapa (1) con el fin de cubrir la indicada superficie de contacto (28) de deslizamiento.This refers to a membrane gas meter with rotary distribution drive comprising several measuring chambers, and a distribution slide (2) rotatably mounted around an axis of rotation on the top surface of a lid (1 ) of distribution in which several openings are provided that are each connected to a measuring chamber, allowing the gas distribution slide (2) to alternately enter and exit the measuring chambers during the course of their rotation movement around the rotation axis, and the distribution cover (1) comprising an external sealing crown (15a), substantially concentric with respect to the rotation axis, on the flat upper edge from which the external contact surface (25) of the distribution slide that forms a sliding contact surface (28) between the external sealing crown (15a) and the external contact surface a (25), characterized in that the gas meter further comprises a protective skirt (30) that tightly surrounds the entire contour of the external contact surface (25) and that has a peripheral wall extending in the direction of the cover (1) in order to cover the indicated sliding contact surface (28).

ARP080104151A 2007-09-25 2008-09-24 DISTRIBUTION SLIDE FOR MEMBRANE GAS COUNTER WITH ROTARY DISTRIBUTION DRIVE AR068258A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0757817A FR2921483B1 (en) 2007-09-25 2007-09-25 DISTRIBUTION DRAWER FOR MEMBRANE GAS METER WITH ROTARY DISTRIBUTION DRIVE.

Publications (1)

Publication Number Publication Date
AR068258A1 true AR068258A1 (en) 2009-11-11

Family

ID=39271472

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP080104151A AR068258A1 (en) 2007-09-25 2008-09-24 DISTRIBUTION SLIDE FOR MEMBRANE GAS COUNTER WITH ROTARY DISTRIBUTION DRIVE

Country Status (7)

Country Link
CN (1) CN101849166B (en)
AR (1) AR068258A1 (en)
BR (1) BRPI0817329A8 (en)
CL (1) CL2008002848A1 (en)
FR (1) FR2921483B1 (en)
RU (1) RU2470265C2 (en)
WO (1) WO2009047419A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2952578A1 (en) * 2009-11-19 2011-05-20 Itron France Method for manufacturing e.g. distribution slide of deformable diaphragm gas meter, involves selecting set point temperature, application pressure and time to allow to be treated surface to have contact surface shape by creeping of material
FR2955656B1 (en) * 2010-01-25 2012-03-02 Itron France DISTRIBUTION DRAWER FOR MEMBRANE GAS METER
FR2955657B1 (en) * 2010-01-25 2012-08-17 Itron France DISTRIBUTION DRAWER WITH DEFLECTOR FOR MEMBRANE GAS METER

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US814359A (en) * 1905-08-18 1906-03-06 Samuel E Crawford Gas-meter.
GB511439A (en) * 1938-02-17 1939-08-18 Alder And Mackay Ltd Improvements in or relating to valves for gas meters
US4422324A (en) * 1981-11-20 1983-12-27 Rockwell International Corporation Four chamber direct drive gas meter
FR2549221B1 (en) * 1983-06-14 1986-10-31 Flonic Sa GAS METER
US5866824A (en) * 1997-01-24 1999-02-02 American Meter Company Gas turbine meter
FR2778981B1 (en) * 1998-05-20 2000-08-11 Schlumberger Ind Sa GAS METER PROVIDED WITH IMPROVED GUIDANCE MEANS

Also Published As

Publication number Publication date
BRPI0817329A2 (en) 2015-03-24
CL2008002848A1 (en) 2009-09-11
WO2009047419A3 (en) 2009-07-30
WO2009047419A2 (en) 2009-04-16
BRPI0817329A8 (en) 2015-09-22
FR2921483B1 (en) 2009-10-23
RU2010116289A (en) 2011-11-10
CN101849166B (en) 2012-04-18
RU2470265C2 (en) 2012-12-20
CN101849166A (en) 2010-09-29
FR2921483A1 (en) 2009-03-27

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