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
Links
- 239000012528 membrane Substances 0.000 title 1
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)
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)
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 |
-
2007
- 2007-09-25 FR FR0757818A patent/FR2921484B1/en active Active
-
2008
- 2008-09-09 WO PCT/FR2008/051604 patent/WO2009044068A2/en active Application Filing
- 2008-09-24 AR ARP080104152A patent/AR068259A1/en unknown
- 2008-09-25 CL CL2008002849A patent/CL2008002849A1/en unknown
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
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address |
Effective date: 20140423 |
|
CD | Change of name or company name |
Owner name: ITRON FRANCE, FR Effective date: 20140423 |
|
PLFP | Fee payment |
Year of fee payment: 10 |
|
TP | Transmission of property |
Owner name: ITRON GLOBAL SARL, US Effective date: 20170601 |
|
PLFP | Fee payment |
Year of fee payment: 11 |
|
PLFP | Fee payment |
Year of fee payment: 12 |
|
PLFP | Fee payment |
Year of fee payment: 13 |
|
PLFP | Fee payment |
Year of fee payment: 14 |
|
PLFP | Fee payment |
Year of fee payment: 15 |
|
PLFP | Fee payment |
Year of fee payment: 16 |
|
PLFP | Fee payment |
Year of fee payment: 17 |
|
PLFP | Fee payment |
Year of fee payment: 18 |