FR2921485A1 - Compteur de gaz a membranes. - Google Patents
Compteur de gaz a membranes. Download PDFInfo
- Publication number
- FR2921485A1 FR2921485A1 FR0757819A FR0757819A FR2921485A1 FR 2921485 A1 FR2921485 A1 FR 2921485A1 FR 0757819 A FR0757819 A FR 0757819A FR 0757819 A FR0757819 A FR 0757819A FR 2921485 A1 FR2921485 A1 FR 2921485A1
- Authority
- FR
- France
- Prior art keywords
- peripheral edge
- deformable membrane
- relief
- central block
- housing
- 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.)
- Granted
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
- G01F3/225—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 constructional features of membranes or by means for improving proper functioning of membranes
-
- 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
Abstract
Description
Claims (5)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0757819A FR2921485B1 (fr) | 2007-09-25 | 2007-09-25 | Compteur de gaz a membranes. |
PCT/FR2008/051634 WO2009047420A2 (fr) | 2007-09-25 | 2008-09-12 | Compteur de gaz à membranes |
ARP080104153A AR068260A1 (es) | 2007-09-25 | 2008-09-24 | Contador de gas de membranas |
CL2008002850A CL2008002850A1 (es) | 2007-09-25 | 2008-09-25 | Contador de gas que comprende al menos un compartimiento de medicion formado por una parte de bloque central asociado a una tapa, y una membrana deformable dispuesta de forma estanca en el borde periferico de esta, por medio de un relieve que interactua con un alojamiento elasticamente deformable, que tienen formas complementarias. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0757819A FR2921485B1 (fr) | 2007-09-25 | 2007-09-25 | Compteur de gaz a membranes. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2921485A1 true FR2921485A1 (fr) | 2009-03-27 |
FR2921485B1 FR2921485B1 (fr) | 2009-11-27 |
Family
ID=39410354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0757819A Active FR2921485B1 (fr) | 2007-09-25 | 2007-09-25 | Compteur de gaz a membranes. |
Country Status (4)
Country | Link |
---|---|
AR (1) | AR068260A1 (fr) |
CL (1) | CL2008002850A1 (fr) |
FR (1) | FR2921485B1 (fr) |
WO (1) | WO2009047420A2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109708715A (zh) * | 2019-01-26 | 2019-05-03 | 重庆融焕电器有限公司 | 膜式燃气表机芯结构及其装配工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191410277A (en) * | 1914-04-25 | 1915-04-26 | Charles Edwin Hibberd | Improvements in and relating to Gas Meters. |
GB239923A (en) * | 1924-06-17 | 1925-09-17 | William Carmichael Peebles | Improvements in connection with "dry" gas meters |
GB314717A (en) * | 1928-08-29 | 1929-07-04 | Charles Henry Carder | Improvements relating to gas meters |
-
2007
- 2007-09-25 FR FR0757819A patent/FR2921485B1/fr active Active
-
2008
- 2008-09-12 WO PCT/FR2008/051634 patent/WO2009047420A2/fr active Application Filing
- 2008-09-24 AR ARP080104153A patent/AR068260A1/es unknown
- 2008-09-25 CL CL2008002850A patent/CL2008002850A1/es unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191410277A (en) * | 1914-04-25 | 1915-04-26 | Charles Edwin Hibberd | Improvements in and relating to Gas Meters. |
GB239923A (en) * | 1924-06-17 | 1925-09-17 | William Carmichael Peebles | Improvements in connection with "dry" gas meters |
GB314717A (en) * | 1928-08-29 | 1929-07-04 | Charles Henry Carder | Improvements relating to gas meters |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109708715A (zh) * | 2019-01-26 | 2019-05-03 | 重庆融焕电器有限公司 | 膜式燃气表机芯结构及其装配工艺 |
Also Published As
Publication number | Publication date |
---|---|
FR2921485B1 (fr) | 2009-11-27 |
WO2009047420A2 (fr) | 2009-04-16 |
AR068260A1 (es) | 2009-11-11 |
CL2008002850A1 (es) | 2009-07-24 |
WO2009047420A3 (fr) | 2009-07-16 |
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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 |