RU2010116289A - DISTRIBUTIVE WELL FOR THE GAS METER OF THE MEMBRANE TYPE WITH THE ROTARY DISTRIBUTION ACTUATOR - Google Patents
DISTRIBUTIVE WELL FOR THE GAS METER OF THE MEMBRANE TYPE WITH THE ROTARY DISTRIBUTION ACTUATOR Download PDFInfo
- Publication number
- RU2010116289A RU2010116289A RU2010116289/28A RU2010116289A RU2010116289A RU 2010116289 A RU2010116289 A RU 2010116289A RU 2010116289/28 A RU2010116289/28 A RU 2010116289/28A RU 2010116289 A RU2010116289 A RU 2010116289A RU 2010116289 A RU2010116289 A RU 2010116289A
- Authority
- RU
- Russia
- Prior art keywords
- gas meter
- distribution
- valve
- rotation
- axis
- Prior art date
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
1. Мембранный газовый счетчик с вращательным приводом распределения, содержащий несколько измерительных камер и распределительный золотник (2), установленный с возможностью вращения относительно оси вращения на верхней поверхности крышки (1) распределения, в которой выполнены несколько отверстий, каждое из которых связано с одной измерительной камерой, причем этот распределительный золотник (2) позволяет газу поочередно входить в измерительные камеры и выходить из них в процессе вращательного движения золотника относительно оси вращения, при этом крышка (1) распределения содержит уплотнительную наружную коронку (15а), расположенную, по существу, концентрически по отношению к оси вращения, на верхней плоской кромке которой скользит наружная контактная поверхность (25) распределительного золотника, образующая поверхность (28) взаимодействия скольжением между уплотнительной наружной коронкой (15а) и наружной контактной поверхностью (25), отличающийся тем, что этот газовый счетчик дополнительно содержит защитную юбку (30), герметично охватывающую весь периметр наружной контактной поверхности (25) и имеющую периферийную стенку, проходящую в направлении крышки (1) распределения таким образом, чтобы перекрыть упомянутую поверхность (28) взаимодействия скольжением. ! 2. Мембранный газовый счетчик по п.1, отличающийся тем, что периферийная стенка защитной юбки (30) проходит параллельно оси вращения. ! 3. Мембранный газовый счетчик по п.1 или 2, отличающийся тем, что защитная юбка (30) представляет собой неотъемлемую часть распределительного золотника (2). ! 4. Мембранный газовый счетчик по п.3, отличающийся тем, что распределитель 1. A membrane gas meter with a rotary distribution drive, comprising several measuring chambers and a distributor valve (2) mounted rotatably relative to the axis of rotation on the upper surface of the distribution cover (1), in which several holes are made, each of which is connected to one measuring camera, and this distribution valve (2) allows the gas to alternately enter and exit the measuring chambers during the rotational movement of the valve relative to the axis of rotation I, while the distribution cover (1) contains a sealing outer crown (15a) located essentially concentrically with respect to the axis of rotation, on the upper flat edge of which the outer contact surface (25) of the distributor valve forms the surface of interaction (28) sliding between the sealing outer crown (15a) and the outer contact surface (25), characterized in that this gas meter further comprises a protective skirt (30), hermetically covering the entire perimeter of the outer contact surface (25) and having a peripheral wall extending in the direction of the cover (1) distribution so as to overlap the mentioned interaction surface (28) by sliding. ! 2. Membrane gas meter according to claim 1, characterized in that the peripheral wall of the protective skirt (30) runs parallel to the axis of rotation. ! 3. Membrane gas meter according to claim 1 or 2, characterized in that the protective skirt (30) is an integral part of the distribution valve (2). ! 4. Membrane gas meter according to claim 3, characterized in that the distributor
Claims (6)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0757817 | 2007-09-25 | ||
FR0757817A FR2921483B1 (en) | 2007-09-25 | 2007-09-25 | DISTRIBUTION DRAWER FOR MEMBRANE GAS METER WITH ROTARY DISTRIBUTION DRIVE. |
PCT/FR2008/051633 WO2009047419A2 (en) | 2007-09-25 | 2008-09-12 | Distribution slide for a membrane gas meter comprising a rotary distribution drive |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2010116289A true RU2010116289A (en) | 2011-11-10 |
RU2470265C2 RU2470265C2 (en) | 2012-12-20 |
Family
ID=39271472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2010116289/28A RU2470265C2 (en) | 2007-09-25 | 2008-09-12 | Distributing valve for gas metre of membrane type 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)
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 |
FR2955657B1 (en) * | 2010-01-25 | 2012-08-17 | Itron France | DISTRIBUTION DRAWER WITH DEFLECTOR FOR MEMBRANE GAS METER |
FR2955656B1 (en) * | 2010-01-25 | 2012-03-02 | Itron France | DISTRIBUTION DRAWER FOR MEMBRANE GAS METER |
Family Cites Families (6)
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 |
-
2007
- 2007-09-25 FR FR0757817A patent/FR2921483B1/en active Active
-
2008
- 2008-09-12 CN CN2008801086411A patent/CN101849166B/en not_active Expired - Fee Related
- 2008-09-12 RU RU2010116289/28A patent/RU2470265C2/en not_active IP Right Cessation
- 2008-09-12 WO PCT/FR2008/051633 patent/WO2009047419A2/en active Application Filing
- 2008-09-12 BR BRPI0817329A patent/BRPI0817329A8/en not_active IP Right Cessation
- 2008-09-24 AR ARP080104151A patent/AR068258A1/en active IP Right Grant
- 2008-09-25 CL CL2008002848A patent/CL2008002848A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
CL2008002848A1 (en) | 2009-09-11 |
RU2470265C2 (en) | 2012-12-20 |
BRPI0817329A8 (en) | 2015-09-22 |
BRPI0817329A2 (en) | 2015-03-24 |
WO2009047419A3 (en) | 2009-07-30 |
WO2009047419A2 (en) | 2009-04-16 |
CN101849166A (en) | 2010-09-29 |
CN101849166B (en) | 2012-04-18 |
FR2921483A1 (en) | 2009-03-27 |
FR2921483B1 (en) | 2009-10-23 |
AR068258A1 (en) | 2009-11-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20150913 |