PL332943A1 - Gas meter of increased resistance to dustiness - Google Patents
Gas meter of increased resistance to dustinessInfo
- Publication number
- PL332943A1 PL332943A1 PL97332943A PL33294397A PL332943A1 PL 332943 A1 PL332943 A1 PL 332943A1 PL 97332943 A PL97332943 A PL 97332943A PL 33294397 A PL33294397 A PL 33294397A PL 332943 A1 PL332943 A1 PL 332943A1
- Authority
- PL
- Poland
- Prior art keywords
- dustiness
- gas meter
- increased resistance
- resistance
- increased
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
- G01F1/32—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
- G01F1/3227—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters using fluidic oscillators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/662—Constructional details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/005—Valves
-
- 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
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9613219A FR2755232B1 (en) | 1996-10-28 | 1996-10-28 | IMPROVED DUSTING RESISTANCE GAS METER |
PCT/FR1997/001919 WO1998019137A1 (en) | 1996-10-28 | 1997-10-27 | Gas meter with improved resistance to dust |
Publications (1)
Publication Number | Publication Date |
---|---|
PL332943A1 true PL332943A1 (en) | 1999-10-25 |
Family
ID=9497162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL97332943A PL332943A1 (en) | 1996-10-28 | 1997-10-27 | Gas meter of increased resistance to dustiness |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0934508A1 (en) |
KR (1) | KR20000052862A (en) |
CN (1) | CN1234864A (en) |
AR (1) | AR010046A1 (en) |
AU (1) | AU723240B2 (en) |
BR (1) | BR9712629A (en) |
CA (1) | CA2268790A1 (en) |
FR (1) | FR2755232B1 (en) |
HU (1) | HUP9904297A2 (en) |
PL (1) | PL332943A1 (en) |
WO (1) | WO1998019137A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2341688A (en) * | 1998-09-19 | 2000-03-22 | Siemens Measurements Ltd | Adaptable gas meter |
EP1124116A1 (en) * | 2000-02-11 | 2001-08-16 | Siemens Metering Limited | Gas meter |
GB0003065D0 (en) * | 2000-02-11 | 2000-03-29 | Siemens Metering Ltd | Meter |
DE102010051594B4 (en) * | 2010-11-16 | 2013-04-11 | Hydrometer Gmbh | gas Meter |
JP2014157016A (en) * | 2011-06-10 | 2014-08-28 | Panasonic Corp | Gas meter |
JP6330141B2 (en) * | 2014-02-07 | 2018-05-30 | パナソニックIpマネジメント株式会社 | Gas flow meter |
CN106768108A (en) * | 2017-02-01 | 2017-05-31 | 贺成 | A kind of plug-in type ultrasonic flowmeter |
KR102065498B1 (en) * | 2018-11-01 | 2020-02-11 | (주)세화하이테크 | A ultrasonic gas flow meter with laminar flow |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3039710C2 (en) * | 1980-09-25 | 1983-01-13 | LGZ Landis & Gyr Zug AG, 6301 Zug | Measuring transducer for determining the flow rate of a flowing liquid |
CH655574B (en) * | 1982-03-01 | 1986-04-30 | ||
EP0457999B1 (en) * | 1990-05-19 | 1994-09-28 | Endress + Hauser Flowtec AG | Sensor unit of an ultrasonic volume flowmeter |
JP2781063B2 (en) * | 1990-06-27 | 1998-07-30 | 東京瓦斯株式会社 | Fluidic flow meter |
DE9201844U1 (en) * | 1992-02-13 | 1992-04-02 | Siemens Ag, 8000 Muenchen, De | |
US5463906A (en) * | 1994-01-24 | 1995-11-07 | Triton Technology, Inc. | Interchangeable disposable acoustic for use with an ultrasonic flowmeter, particularly during extracorporeal measurement of blood flow |
FR2721360B1 (en) * | 1994-06-17 | 1996-08-02 | Schlumberger Ind Sa | Fluidic oscillator and method for measuring a volume quantity of fluid flowing in such a fluidic oscillator. |
-
1996
- 1996-10-28 FR FR9613219A patent/FR2755232B1/en not_active Expired - Fee Related
-
1997
- 1997-10-27 PL PL97332943A patent/PL332943A1/en unknown
- 1997-10-27 EP EP97912260A patent/EP0934508A1/en not_active Ceased
- 1997-10-27 CA CA002268790A patent/CA2268790A1/en not_active Abandoned
- 1997-10-27 CN CN97199139A patent/CN1234864A/en active Pending
- 1997-10-27 HU HU9904297A patent/HUP9904297A2/en unknown
- 1997-10-27 WO PCT/FR1997/001919 patent/WO1998019137A1/en not_active Application Discontinuation
- 1997-10-27 KR KR1019990703700A patent/KR20000052862A/en not_active Application Discontinuation
- 1997-10-27 AU AU49518/97A patent/AU723240B2/en not_active Ceased
- 1997-10-27 BR BR9712629-2A patent/BR9712629A/en not_active Application Discontinuation
- 1997-10-28 AR ARP970104991A patent/AR010046A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU4951897A (en) | 1998-05-22 |
CN1234864A (en) | 1999-11-10 |
AU723240B2 (en) | 2000-08-24 |
KR20000052862A (en) | 2000-08-25 |
FR2755232B1 (en) | 1998-12-04 |
AR010046A1 (en) | 2000-05-17 |
BR9712629A (en) | 1999-10-26 |
CA2268790A1 (en) | 1998-05-07 |
EP0934508A1 (en) | 1999-08-11 |
HUP9904297A2 (en) | 2000-04-28 |
FR2755232A1 (en) | 1998-04-30 |
WO1998019137A1 (en) | 1998-05-07 |
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