NO20014138D0 - System for maling av stromningshastighet til en gass ved hjelp av ultralyd - Google Patents

System for maling av stromningshastighet til en gass ved hjelp av ultralyd

Info

Publication number
NO20014138D0
NO20014138D0 NO20014138A NO20014138A NO20014138D0 NO 20014138 D0 NO20014138 D0 NO 20014138D0 NO 20014138 A NO20014138 A NO 20014138A NO 20014138 A NO20014138 A NO 20014138A NO 20014138 D0 NO20014138 D0 NO 20014138D0
Authority
NO
Norway
Prior art keywords
gas
flow rate
measurement system
rate measurement
ultrasonic flow
Prior art date
Application number
NO20014138A
Other languages
English (en)
Other versions
NO20014138L (no
Inventor
Giorgio Bergamini
Original Assignee
Giorgio Bergamini
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 Giorgio Bergamini filed Critical Giorgio Bergamini
Publication of NO20014138D0 publication Critical patent/NO20014138D0/no
Publication of NO20014138L publication Critical patent/NO20014138L/no

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
    • G01F1/662—Constructional details

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
NO20014138A 1999-02-24 2001-08-24 System for måling av strömningshastighet til en gass ved hjelp av ultralyd NO20014138L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1999BA000008A IT1311771B1 (it) 1999-02-24 1999-02-24 Misuratore perfezionato della portata di gas con gli ultrasuoni basato su specchi parabolici.
PCT/IT2000/000056 WO2000050852A1 (en) 1999-02-23 2000-02-22 An improved system for measuring the flow-rate of a gas by means of ultrasound

Publications (2)

Publication Number Publication Date
NO20014138D0 true NO20014138D0 (no) 2001-08-24
NO20014138L NO20014138L (no) 2001-08-24

Family

ID=11335953

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20014138A NO20014138L (no) 1999-02-24 2001-08-24 System for måling av strömningshastighet til en gass ved hjelp av ultralyd

Country Status (8)

Country Link
US (1) US6539812B1 (no)
EP (1) EP1166050A1 (no)
JP (1) JP2002538421A (no)
AU (1) AU3190400A (no)
IT (1) IT1311771B1 (no)
NO (1) NO20014138L (no)
RU (1) RU2255311C2 (no)
WO (1) WO2000050852A1 (no)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10047383C1 (de) * 2000-09-25 2001-11-08 Siemens Ag Ultraschall-Durchflussmesser
JP2005257611A (ja) * 2004-03-15 2005-09-22 Matsushita Electric Ind Co Ltd 流体の流れ計測装置
DE102005063314B4 (de) 2005-02-17 2010-07-08 Hydrometer Gmbh Durchflussmesser
EP1701140B1 (de) * 2005-03-11 2012-10-10 Landis+Gyr GmbH Ultraschallmesskanal
US8042398B2 (en) * 2007-05-30 2011-10-25 Panasonic Corporation Ultrasonic receiver
JP2009168829A (ja) * 2009-05-07 2009-07-30 Panasonic Corp 流量計測装置
DE102009045020A1 (de) * 2009-09-25 2011-03-31 Robert Bosch Gmbh Strömungsmesser für den Einsatz in einem strömenden fluiden Medium
DE102009048011A1 (de) * 2009-10-02 2011-04-14 Hydrometer Gmbh Messeinsatz sowie Durchflusszähler
US8181536B2 (en) 2009-12-19 2012-05-22 Cameron International Corporation Ultrasonic Flow Meter including a transducer having conical face
TW201219780A (en) * 2010-11-12 2012-05-16 Tatung Co Ultrasonic gas flow measurement device
DE102013202852A1 (de) * 2013-02-21 2014-08-21 Landis+Gyr Gmbh Durchflussmesser mit einem in ein Gehäuse einsetzbaren Messeinsatz
DE102013202850A1 (de) * 2013-02-21 2014-08-21 Landis+Gyr Gmbh Durchflussmesser mit einem Schallwandler umfassenden Messeinsatz
WO2017005268A1 (en) * 2015-07-03 2017-01-12 Kamstrup A/S Turbidity sensor based on ultrasound measurements
FR3065524B1 (fr) * 2017-04-25 2019-06-28 Sagemcom Energy & Telecom Sas Procede de mesure d’une vitesse d’un fluide
JP7029599B2 (ja) * 2018-09-03 2022-03-04 パナソニックＩｐマネジメント株式会社 超音波流量計
WO2020055685A1 (en) * 2018-09-10 2020-03-19 Carrier Corporation Gas monitoring apparatus and method
EP3988905B1 (de) 2020-10-22 2023-05-10 SICK Engineering GmbH Durchflussmesssystem

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1482561A (en) * 1974-01-30 1977-08-10 Lucas Electrical Ltd Device for and a method of monitoring fluid flow
JPS5842619U (ja) * 1981-09-14 1983-03-22 オ−バル機器工業株式会社 超音波素子体の取付構造
JPS6061621A (ja) * 1983-09-16 1985-04-09 Toshiba Corp 超音波流速計測装置の超音波送受波器
US4633714A (en) * 1985-08-13 1987-01-06 University Of Arkansas Aerosol particle charge and size analyzer
US4852575A (en) * 1988-02-26 1989-08-01 North American Philips Corporation Ultrasound flow measurement apparatus
FR2683046B1 (fr) 1991-10-25 1994-02-04 Schlumberger Industries Dispositif de mesure de la vitesse d'un fluide.
US5247826B1 (en) * 1992-11-12 1995-07-18 Devilbiss Health Care Inc Gas concentration and/or flow sensor
US5426501A (en) * 1993-01-06 1995-06-20 Laser Sensor Technology, Inc. Apparatus and method for particle analysis
GB2276240B (en) * 1993-03-16 1997-01-15 British Gas Plc Fluid flowmeter
DE4336370C1 (de) 1993-10-25 1995-02-02 Siemens Ag Vorrichtung zur Durchflußmessung
DE4336368C2 (de) * 1993-10-25 1995-08-03 Siemens Ag Vorrichtung zur Durchflußmessung
JPH0921665A (ja) * 1995-07-05 1997-01-21 Matsushita Electric Ind Co Ltd 超音波流量計
JP3535625B2 (ja) * 1995-09-26 2004-06-07 愛知時計電機株式会社 超音波流速計
DE19727960C2 (de) * 1997-07-01 1999-10-14 Peus Systems Gmbh Vorrichtung zur zeitlich hochauflösenden Messung eines gasförmigen Volumenstromes, insbesondere eines Abgas-Volumenstromes eines Verbrennungsmotors, in einem von diesem durchströmten Rohr

Also Published As

Publication number Publication date
RU2255311C2 (ru) 2005-06-27
WO2000050852A1 (en) 2000-08-31
IT1311771B1 (it) 2002-03-19
ITBA990008A1 (it) 2000-08-24
AU3190400A (en) 2000-09-14
JP2002538421A (ja) 2002-11-12
NO20014138L (no) 2001-08-24
US6539812B1 (en) 2003-04-01
EP1166050A1 (en) 2002-01-02

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application