AU2840399A - Gas meter dust filter - Google Patents

Gas meter dust filter

Info

Publication number
AU2840399A
AU2840399A AU28403/99A AU2840399A AU2840399A AU 2840399 A AU2840399 A AU 2840399A AU 28403/99 A AU28403/99 A AU 28403/99A AU 2840399 A AU2840399 A AU 2840399A AU 2840399 A AU2840399 A AU 2840399A
Authority
AU
Australia
Prior art keywords
gas meter
dust filter
meter dust
filter
gas
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
Application number
AU28403/99A
Other languages
English (en)
Inventor
Eric Lavrut
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Itron Soluciones de Medida Espana SA
Original Assignee
Itron Soluciones de Medida Espana SA
Schlumberger SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Itron Soluciones de Medida Espana SA, Schlumberger SA filed Critical Itron Soluciones de Medida Espana SA
Publication of AU2840399A publication Critical patent/AU2840399A/en
Abandoned legal-status Critical Current

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
    • 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 Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AU28403/99A 1998-03-19 1999-03-15 Gas meter dust filter Abandoned AU2840399A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9803512A FR2776379B1 (fr) 1998-03-19 1998-03-19 Compteur de gaz a filtres anti-poussieres
FR9803512 1998-03-19
PCT/FR1999/000577 WO1999047896A1 (fr) 1998-03-19 1999-03-15 Compteur de gaz a filtres anti-poussieres

Publications (1)

Publication Number Publication Date
AU2840399A true AU2840399A (en) 1999-10-11

Family

ID=9524346

Family Applications (1)

Application Number Title Priority Date Filing Date
AU28403/99A Abandoned AU2840399A (en) 1998-03-19 1999-03-15 Gas meter dust filter

Country Status (10)

Country Link
EP (1) EP1064522A1 (de)
KR (1) KR20010034606A (de)
CN (1) CN1293754A (de)
AR (1) AR018785A1 (de)
AU (1) AU2840399A (de)
BR (1) BR9908742A (de)
CA (1) CA2324216A1 (de)
FR (1) FR2776379B1 (de)
HU (1) HUP0102221A3 (de)
WO (1) WO1999047896A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
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
DE102010051594B4 (de) 2010-11-16 2013-04-11 Hydrometer Gmbh Gaszähler
EP2813824B1 (de) 2013-06-12 2019-04-17 Itron GmbH Gaszähler und Partikelfalle
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
WO2020097515A1 (en) * 2018-11-10 2020-05-14 Itron Global Sarl Gas meter and particle trap
DE102019008902A1 (de) * 2018-12-28 2020-07-02 Marquardt Gmbh Baueinheit für eine Fluid-Leitung
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)

* Cited by examiner, † Cited by third party
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
DE59308386D1 (de) * 1993-01-11 1998-05-14 Landis & Gyr Tech Innovat Messwertgeber mit Ultraschallwandler

Also Published As

Publication number Publication date
KR20010034606A (ko) 2001-04-25
EP1064522A1 (de) 2001-01-03
FR2776379A1 (fr) 1999-09-24
HUP0102221A3 (en) 2003-08-28
FR2776379B1 (fr) 2000-04-28
WO1999047896A1 (fr) 1999-09-23
CA2324216A1 (en) 1999-09-23
CN1293754A (zh) 2001-05-02
BR9908742A (pt) 2000-12-26
HUP0102221A2 (hu) 2001-10-28
AR018785A1 (es) 2001-12-12

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Legal Events

Date Code Title Description
MK5 Application lapsed section 142(2)(e) - patent request and compl. specification not accepted