RU2010116281A - DISTRIBUTION COVER FOR THE GAS METER OF THE MEMBRANE TYPE WITH THE ROTARY DISTRIBUTION ACTUATOR - Google Patents
DISTRIBUTION COVER FOR THE GAS METER OF THE MEMBRANE TYPE WITH THE ROTARY DISTRIBUTION ACTUATOR Download PDFInfo
- Publication number
- RU2010116281A RU2010116281A RU2010116281/28A RU2010116281A RU2010116281A RU 2010116281 A RU2010116281 A RU 2010116281A RU 2010116281/28 A RU2010116281/28 A RU 2010116281/28A RU 2010116281 A RU2010116281 A RU 2010116281A RU 2010116281 A RU2010116281 A RU 2010116281A
- Authority
- RU
- Russia
- Prior art keywords
- shape
- distribution
- gas meter
- upper flat
- valve
- 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
- G01F3/226—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 фиксированной оси вращения на верхней поверхности распределительной крышки (1), в которой выполнены несколько отверстий (10-12), 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 вокруг оси вращения, причем распределительная крышка (1) содержит, по меньшей мере, две уплотнительные коронки (15а, 15b), расположенных, по существу, концентрически по отношению к фиксированной оси вращения, на верхней плоской кромке которых скользят контактные поверхности (25, 26) распределительного золотника, отличающийся тем, что верхняя плоская кромка (15d), по меньшей мере, одной из уплотнительных коронок имеет форму, отличную от круглой, определяемую таким образом, чтобы любая точка поверхности контакта, которая располагается против этой плоской верхней кромки (15d), имеющей форму, отличную от круглой, по меньшей мере один раз за один полный оборот оказывалась без механического контакта с этой кромкой. ! 2. Газовый счетчик по п.1, отличающийся тем, что две уплотнительные коронки (15а, 15b) содержат верхнюю плоскую кромку, имеющую форму, отличную от круглой. ! 3. Газовый счетчик по любому из предшествующих пунктов, отличающийся тем, что упомянутая верхняя плоская кромка имеет форму эллипса. 1. A membrane gas meter with a rotary distribution drive, comprising several measuring chambers and a distributor valve (2) mounted rotatably relative to a fixed axis of rotation on the upper surface of the distribution cover (1), in which several holes (10-12) are made, each of which is connected with one measuring chamber, moreover, this distribution valve (2) allows gas to enter and exit the measuring chambers in the process of rotational movement of the valve the circumference of the axis of rotation, and the distribution cover (1) contains at least two sealing crowns (15a, 15b) located essentially concentrically with respect to the fixed axis of rotation, on the upper flat edge of which the contact surfaces slip (25, 26 ) a spool valve, characterized in that the upper flat edge (15d) of at least one of the sealing crowns has a shape other than round, defined so that any point on the contact surface that is opposite this plane Coy top edge (15d), having a shape other than circular, at least once per one complete revolution provided without mechanical contact with this edge. ! 2. The gas meter according to claim 1, characterized in that the two sealing crowns (15a, 15b) contain an upper flat edge having a shape other than round. ! 3. The gas meter according to any one of the preceding paragraphs, characterized in that the said upper flat edge has the shape of an ellipse.
Claims (3)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0757820A FR2921486B1 (en) | 2007-09-25 | 2007-09-25 | DISPENSING COVER FOR MEMBRANE GAS METER WITH ROTARY DISTRIBUTION DRIVE. |
FR0757820 | 2007-09-25 | ||
PCT/FR2008/051605 WO2009044069A2 (en) | 2007-09-25 | 2008-09-09 | Distribution cover for a membrane gas meter with rotating distribution action |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2010116281A true RU2010116281A (en) | 2011-11-10 |
RU2468339C2 RU2468339C2 (en) | 2012-11-27 |
Family
ID=39433737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2010116281/28A RU2468339C2 (en) | 2007-09-25 | 2008-09-09 | Distribution cap for diaphragm-type gas counter with rotary distribution drive |
Country Status (7)
Country | Link |
---|---|
CN (1) | CN101809419B (en) |
AR (1) | AR068261A1 (en) |
BR (1) | BRPI0817988A8 (en) |
CL (1) | CL2008002851A1 (en) |
FR (1) | FR2921486B1 (en) |
RU (1) | RU2468339C2 (en) |
WO (1) | WO2009044069A2 (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB569869A (en) * | 1943-12-09 | 1945-06-12 | Thomas Glover & Co Ltd | Improvements in or connected with gas meters |
US2913006A (en) * | 1957-01-18 | 1959-11-17 | Heymann Sol Russell | Faucet or valve |
FR2549221B1 (en) * | 1983-06-14 | 1986-10-31 | Flonic Sa | GAS METER |
UA21828A (en) * | 1996-08-20 | 1998-04-30 | Hауково-Дослідний Та Проектно-Технологічний Інститут Машинобудування (Hдіптмаш) | Household gas meter |
RU12610U1 (en) * | 1998-02-10 | 2000-01-20 | Камышев Александр Владимирович | GAS METER |
UA65737A (en) * | 2003-04-11 | 2004-04-15 | Vasyl Trokhymovych Prokopenko | Membrane gas meter |
CN2648411Y (en) * | 2003-09-09 | 2004-10-13 | 河南金雀电气股份有限公司 | Driving device for film-type gas meter |
-
2007
- 2007-09-25 FR FR0757820A patent/FR2921486B1/en active Active
-
2008
- 2008-09-09 CN CN2008801087113A patent/CN101809419B/en not_active Expired - Fee Related
- 2008-09-09 RU RU2010116281/28A patent/RU2468339C2/en not_active IP Right Cessation
- 2008-09-09 WO PCT/FR2008/051605 patent/WO2009044069A2/en active Application Filing
- 2008-09-09 BR BRPI0817988A patent/BRPI0817988A8/en not_active IP Right Cessation
- 2008-09-24 AR ARP080104154A patent/AR068261A1/en active IP Right Grant
- 2008-09-25 CL CL2008002851A patent/CL2008002851A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
AR068261A1 (en) | 2009-11-11 |
FR2921486A1 (en) | 2009-03-27 |
FR2921486B1 (en) | 2010-03-12 |
CN101809419B (en) | 2011-11-02 |
WO2009044069A3 (en) | 2009-07-16 |
CL2008002851A1 (en) | 2009-09-11 |
BRPI0817988A2 (en) | 2015-04-07 |
CN101809419A (en) | 2010-08-18 |
RU2468339C2 (en) | 2012-11-27 |
BRPI0817988A8 (en) | 2015-09-22 |
WO2009044069A2 (en) | 2009-04-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20140910 |