FR2921484B1 - GAS COUNTER MEMBRANES WITH ROTARY DISTRIBUTION DRIVE. - Google Patents

GAS COUNTER MEMBRANES WITH ROTARY DISTRIBUTION DRIVE.

Info

Publication number
FR2921484B1
FR2921484B1 FR0757818A FR0757818A FR2921484B1 FR 2921484 B1 FR2921484 B1 FR 2921484B1 FR 0757818 A FR0757818 A FR 0757818A FR 0757818 A FR0757818 A FR 0757818A FR 2921484 B1 FR2921484 B1 FR 2921484B1
Authority
FR
France
Prior art keywords
membranes
rotary distribution
distribution drive
gas counter
counter
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
FR0757818A
Other languages
French (fr)
Other versions
FR2921484A1 (en
Inventor
Jean Luc Champougny
Jeremy Tisserant
Villars Fanny Maurice
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 Global SARL
Original Assignee
Itron France 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 Itron France SAS filed Critical Itron France SAS
Priority to FR0757818A priority Critical patent/FR2921484B1/en
Priority to PCT/FR2008/051604 priority patent/WO2009044068A2/en
Priority to ARP080104152A priority patent/AR068259A1/en
Priority to CL2008002849A priority patent/CL2008002849A1/en
Publication of FR2921484A1 publication Critical patent/FR2921484A1/en
Application granted granted Critical
Publication of FR2921484B1 publication Critical patent/FR2921484B1/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
    • 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
    • G01F3/222—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 drive mechanism for valves or membrane index mechanism

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
FR0757818A 2007-09-25 2007-09-25 GAS COUNTER MEMBRANES WITH ROTARY DISTRIBUTION DRIVE. Active FR2921484B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0757818A FR2921484B1 (en) 2007-09-25 2007-09-25 GAS COUNTER MEMBRANES WITH ROTARY DISTRIBUTION DRIVE.
PCT/FR2008/051604 WO2009044068A2 (en) 2007-09-25 2008-09-09 Membrane gas meter with rotating distribution action
ARP080104152A AR068259A1 (en) 2007-09-25 2008-09-24 MEMBRANE GAS COUNTER WITH ROTARY DISTRIBUTION DRIVE
CL2008002849A CL2008002849A1 (en) 2007-09-25 2008-09-25 Membrane gas meter with rotary distribution drive, which has several measuring chambers, a rotary distribution element, a distribution surface, a transmission system with a distribution element drive handle, which has a concentric plate.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0757818A FR2921484B1 (en) 2007-09-25 2007-09-25 GAS COUNTER MEMBRANES WITH ROTARY DISTRIBUTION DRIVE.

Publications (2)

Publication Number Publication Date
FR2921484A1 FR2921484A1 (en) 2009-03-27
FR2921484B1 true FR2921484B1 (en) 2009-11-27

Family

ID=39276211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0757818A Active FR2921484B1 (en) 2007-09-25 2007-09-25 GAS COUNTER MEMBRANES WITH ROTARY DISTRIBUTION DRIVE.

Country Status (4)

Country Link
AR (1) AR068259A1 (en)
CL (1) CL2008002849A1 (en)
FR (1) FR2921484B1 (en)
WO (1) WO2009044068A2 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US247733A (en) * 1881-09-27 foxall
US686773A (en) * 1899-11-18 1901-11-19 John Seymour Valve for gas-meters.
US1583203A (en) * 1921-06-03 1926-05-04 Herbert F Tolhurst Gas 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
FR2921484A1 (en) 2009-03-27
WO2009044068A2 (en) 2009-04-09
WO2009044068A3 (en) 2009-07-16
AR068259A1 (en) 2009-11-11
CL2008002849A1 (en) 2009-09-11

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Legal Events

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Effective date: 20140423

CD Change of name or company name

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Owner name: ITRON GLOBAL SARL, US

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