CA2324216A1 - Gas meter dust filter - Google Patents
Gas meter dust filter Download PDFInfo
- Publication number
- CA2324216A1 CA2324216A1 CA002324216A CA2324216A CA2324216A1 CA 2324216 A1 CA2324216 A1 CA 2324216A1 CA 002324216 A CA002324216 A CA 002324216A CA 2324216 A CA2324216 A CA 2324216A CA 2324216 A1 CA2324216 A1 CA 2324216A1
- Authority
- CA
- Canada
- Prior art keywords
- gas
- transducer
- meter according
- measuring conduit
- gas meter
- 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.)
- Abandoned
Links
- 239000000428 dust Substances 0.000 title claims abstract description 46
- 238000001914 filtration Methods 0.000 claims abstract description 42
- 239000000463 material Substances 0.000 claims description 20
- 239000000835 fiber Substances 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 239000012209 synthetic fiber Substances 0.000 claims description 2
- 229920002994 synthetic fiber Polymers 0.000 claims description 2
- 230000005465 channeling Effects 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 18
- 239000007789 gas Substances 0.000 description 38
- 239000012530 fluid Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000002238 attenuated effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000002604 ultrasonography Methods 0.000 description 3
- 238000004890 malting Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 241001633942 Dais Species 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- 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
- G01F15/12—Cleaning arrangements; Filters
- G01F15/125—Filters
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Measuring Volume Flow (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR98/03512 | 1998-03-19 | ||
| FR9803512A FR2776379B1 (fr) | 1998-03-19 | 1998-03-19 | Compteur de gaz a filtres anti-poussieres |
| PCT/FR1999/000577 WO1999047896A1 (fr) | 1998-03-19 | 1999-03-15 | Compteur de gaz a filtres anti-poussieres |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2324216A1 true CA2324216A1 (en) | 1999-09-23 |
Family
ID=9524346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002324216A Abandoned CA2324216A1 (en) | 1998-03-19 | 1999-03-15 | Gas meter dust filter |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP1064522A1 (ko) |
| KR (1) | KR20010034606A (ko) |
| CN (1) | CN1293754A (ko) |
| AR (1) | AR018785A1 (ko) |
| AU (1) | AU2840399A (ko) |
| BR (1) | BR9908742A (ko) |
| CA (1) | CA2324216A1 (ko) |
| FR (1) | FR2776379B1 (ko) |
| HU (1) | HUP0102221A3 (ko) |
| WO (1) | WO1999047896A1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010051594B4 (de) * | 2010-11-16 | 2013-04-11 | Hydrometer Gmbh | Gaszähler |
| EP3674671A1 (de) * | 2018-12-28 | 2020-07-01 | Marquardt GmbH | Baueinheit für eine fluid-leitung |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SI20391A (sl) * | 1999-09-06 | 2001-04-30 | Iskraemeco Merjenje In Upravljanje Energije D.D. | Merilna cev ultrazvočnega merilnika prostorninskega pretoka fluidov |
| US7905153B2 (en) * | 2009-04-24 | 2011-03-15 | Mann+Hummel Gmbh | Flow vortex suppression apparatus for a mass air flow sensor |
| DE102009045620A1 (de) * | 2009-10-13 | 2011-05-19 | Robert Bosch Gmbh | Ultraschallströmungssensor zur Erfassung einer Strömung eines fluiden Mediums |
| US8113046B2 (en) * | 2010-03-22 | 2012-02-14 | Honeywell International Inc. | Sensor assembly with hydrophobic filter |
| JP2012103087A (ja) * | 2010-11-10 | 2012-05-31 | Panasonic Corp | 超音波流量計測ユニット |
| EP2813824B1 (en) * | 2013-06-12 | 2019-04-17 | Itron GmbH | Gas meter and particle trap |
| JP6355609B2 (ja) * | 2015-10-28 | 2018-07-11 | 日立オートモティブシステムズ株式会社 | 熱式流量計 |
| IT201800006413A1 (it) * | 2018-06-18 | 2019-12-18 | Struttura di misuratore di gas | |
| US11181412B2 (en) | 2018-11-10 | 2021-11-23 | Itron Global Sarl | Gas meter contamination filtering device |
| JP2021038930A (ja) * | 2019-08-30 | 2021-03-11 | オムロン株式会社 | ガスメータ |
| US11920971B2 (en) | 2020-08-14 | 2024-03-05 | Honeywell International Inc. | Gas flowmeter having inline calibrating |
| US11754429B2 (en) | 2020-11-11 | 2023-09-12 | Honeywell International Inc. | Multifunctional dust trap |
| US11323785B1 (en) | 2020-12-01 | 2022-05-03 | Honeywell International Inc. | Meter health function |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60198465A (ja) * | 1984-03-22 | 1985-10-07 | Mitsubishi Electric Corp | 超音波式風向風速計 |
| GB9021441D0 (en) * | 1990-10-02 | 1990-11-14 | British Gas Plc | Measurement system |
| FR2683046B1 (fr) * | 1991-10-25 | 1994-02-04 | Schlumberger Industries | Dispositif de mesure de la vitesse d'un fluide. |
| DE4224372C2 (de) * | 1992-07-23 | 1995-02-02 | Kromschroeder Ag G | Ultraschall-Gaszähler |
| EP0606536B1 (de) * | 1993-01-11 | 1998-04-08 | Landis & Gyr Technology Innovation AG | Messwertgeber mit Ultraschallwandler |
-
1998
- 1998-03-19 FR FR9803512A patent/FR2776379B1/fr not_active Expired - Fee Related
-
1999
- 1999-03-15 KR KR1020007010247A patent/KR20010034606A/ko not_active Application Discontinuation
- 1999-03-15 CN CN99804004A patent/CN1293754A/zh active Pending
- 1999-03-15 AU AU28403/99A patent/AU2840399A/en not_active Abandoned
- 1999-03-15 HU HU0102221A patent/HUP0102221A3/hu unknown
- 1999-03-15 CA CA002324216A patent/CA2324216A1/en not_active Abandoned
- 1999-03-15 BR BR9908742-1A patent/BR9908742A/pt not_active Application Discontinuation
- 1999-03-15 WO PCT/FR1999/000577 patent/WO1999047896A1/fr not_active Application Discontinuation
- 1999-03-15 EP EP99909008A patent/EP1064522A1/fr not_active Withdrawn
- 1999-03-19 AR ARP990101218A patent/AR018785A1/es unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010051594B4 (de) * | 2010-11-16 | 2013-04-11 | Hydrometer Gmbh | Gaszähler |
| US8499648B2 (en) | 2010-11-16 | 2013-08-06 | Hydrometer Gmbh | Gas meter |
| EP3674671A1 (de) * | 2018-12-28 | 2020-07-01 | Marquardt GmbH | Baueinheit für eine fluid-leitung |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2776379A1 (fr) | 1999-09-24 |
| KR20010034606A (ko) | 2001-04-25 |
| FR2776379B1 (fr) | 2000-04-28 |
| WO1999047896A1 (fr) | 1999-09-23 |
| CN1293754A (zh) | 2001-05-02 |
| HUP0102221A3 (en) | 2003-08-28 |
| HUP0102221A2 (hu) | 2001-10-28 |
| AU2840399A (en) | 1999-10-11 |
| EP1064522A1 (fr) | 2001-01-03 |
| AR018785A1 (es) | 2001-12-12 |
| BR9908742A (pt) | 2000-12-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |