NL9301422A - Werkwijze en inrichting voor het bepalen van eigenschappen van de stroming van een medium. - Google Patents

Werkwijze en inrichting voor het bepalen van eigenschappen van de stroming van een medium. Download PDF

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Publication number
NL9301422A
NL9301422A NL9301422A NL9301422A NL9301422A NL 9301422 A NL9301422 A NL 9301422A NL 9301422 A NL9301422 A NL 9301422A NL 9301422 A NL9301422 A NL 9301422A NL 9301422 A NL9301422 A NL 9301422A
Authority
NL
Netherlands
Prior art keywords
sound waves
flow
symmetry
over
transducers
Prior art date
Application number
NL9301422A
Other languages
English (en)
Dutch (nl)
Original Assignee
Servex Bv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19862767&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NL9301422(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Servex Bv filed Critical Servex Bv
Priority to NL9301422A priority Critical patent/NL9301422A/nl
Priority to CA002129382A priority patent/CA2129382C/en
Priority to DE69407112T priority patent/DE69407112T3/de
Priority to ES94202288T priority patent/ES2111838T5/es
Priority to AT94202288T priority patent/ATE160879T1/de
Priority to EP94202288A priority patent/EP0639776B2/en
Priority to NO943007A priority patent/NO308147B1/no
Priority to US08/291,146 priority patent/US5546812A/en
Priority to JP19314394A priority patent/JP3511524B2/ja
Publication of NL9301422A publication Critical patent/NL9301422A/nl
Priority to GR980400054T priority patent/GR3025881T3/el

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/24—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
    • G01P5/245—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by measuring transit time of acoustical waves
    • 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
    • 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
    • G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02836—Flow rate, liquid level

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Measuring Volume Flow (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Paper (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
NL9301422A 1993-08-17 1993-08-17 Werkwijze en inrichting voor het bepalen van eigenschappen van de stroming van een medium. NL9301422A (nl)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NL9301422A NL9301422A (nl) 1993-08-17 1993-08-17 Werkwijze en inrichting voor het bepalen van eigenschappen van de stroming van een medium.
CA002129382A CA2129382C (en) 1993-08-17 1994-08-03 Method and device for determining characteristics of the flow of a medium
EP94202288A EP0639776B2 (en) 1993-08-17 1994-08-09 Method and device for determining characteristics of the flow of a medium
AT94202288T ATE160879T1 (de) 1993-08-17 1994-08-09 Verfahren und vorrichtung zur bestimmung der eigenschaften des flusses einer mediums
ES94202288T ES2111838T5 (es) 1993-08-17 1994-08-09 Procedimiento y dispositivo para determinar las caracteristicas de flujo de un medio.
DE69407112T DE69407112T3 (de) 1993-08-17 1994-08-09 Verfahren und Vorrichtung zur Bestimmung der Eigenschaften des Flusses einer Mediums
NO943007A NO308147B1 (no) 1993-08-17 1994-08-15 FremgangsmÕte og apparat for Õ bestemme kjennetegn ved en strøm av et medium
US08/291,146 US5546812A (en) 1993-08-17 1994-08-16 Method and device for determining characteristics of the flow of a medium
JP19314394A JP3511524B2 (ja) 1993-08-17 1994-08-17 媒体の流れの特性を判定する方法および装置
GR980400054T GR3025881T3 (en) 1993-08-17 1998-01-14 Method and device for determining characteristics of the flow of a medium.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9301422 1993-08-17
NL9301422A NL9301422A (nl) 1993-08-17 1993-08-17 Werkwijze en inrichting voor het bepalen van eigenschappen van de stroming van een medium.

Publications (1)

Publication Number Publication Date
NL9301422A true NL9301422A (nl) 1995-03-16

Family

ID=19862767

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9301422A NL9301422A (nl) 1993-08-17 1993-08-17 Werkwijze en inrichting voor het bepalen van eigenschappen van de stroming van een medium.

Country Status (10)

Country Link
US (1) US5546812A (no)
EP (1) EP0639776B2 (no)
JP (1) JP3511524B2 (no)
AT (1) ATE160879T1 (no)
CA (1) CA2129382C (no)
DE (1) DE69407112T3 (no)
ES (1) ES2111838T5 (no)
GR (1) GR3025881T3 (no)
NL (1) NL9301422A (no)
NO (1) NO308147B1 (no)

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NL1001719C2 (nl) * 1995-11-22 1997-05-23 Krohne Altometer Werkwijze en inrichting voor de ultrasone meting van de snelheid en doorstroomhoeveelheid van een medium in een buisleiding.
US5719329B1 (en) * 1995-12-28 1999-11-16 Univ Ohio Ultrasonic measuring system and method of operation
AU740625B2 (en) * 1995-12-28 2001-11-08 Ohio University Ultrasonic measuring system and method of operation
GB2318414B (en) * 1996-10-19 2001-02-14 Univ Cranfield Improvements relating to flow measurement
NL1004544C2 (nl) * 1996-11-15 1998-05-18 Instromet Ultrasonics Bv Werkwijze en inrichting voor het bepalen van de stroomsnelheid en/of doorvoer van een stromend fluïdum.
DE19717940C2 (de) * 1997-04-29 1999-04-15 Krohne Ag Ultraschall-Durchflußmeßverfahren
DE29719730U1 (de) * 1997-11-06 1998-12-03 Siemens AG, 80333 München Durchflußmeßgerät
US6098466A (en) * 1998-06-09 2000-08-08 Transonic Systems, Inc. Ultrasonic flow sensor incorporating full flow illumination
US6463808B1 (en) 1998-10-05 2002-10-15 Robert H. Hammond Ultrasonic measurement system with chordal path
US6494105B1 (en) 1999-05-07 2002-12-17 James E. Gallagher Method for determining flow velocity in a channel
WO2001023845A1 (en) 1999-09-27 2001-04-05 Ohio University Determining gas and liquid flow rates in a multi-phase flow
US6401538B1 (en) * 2000-09-06 2002-06-11 Halliburton Energy Services, Inc. Method and apparatus for acoustic fluid analysis
US6651514B2 (en) 2001-11-16 2003-11-25 Daniel Industries, Inc. Dual function flow conditioner and check meter
US7011180B2 (en) * 2002-09-18 2006-03-14 Savant Measurement Corporation System for filtering ultrasonic noise within a fluid flow system
RU2264602C1 (ru) * 2004-04-12 2005-11-20 Деревягин Александр Михайлович Ультразвуковой способ измерения расхода жидких и/или газообразных сред и устройство для его осуществления
DE102005018396A1 (de) * 2005-04-20 2006-10-26 Endress + Hauser Flowtec Ag Verfahren zur Bestimmung des Volumen- oder Massedurchflusses eines Mediums
DE102007004936B4 (de) * 2006-12-19 2011-01-13 Krohne Ag Ultraschalldurchflußmeßgerät
DE102007011546B4 (de) * 2007-03-09 2009-07-30 Hydrometer Gmbh Fluidzähler
US7845688B2 (en) 2007-04-04 2010-12-07 Savant Measurement Corporation Multiple material piping component
DE102008055031A1 (de) * 2008-12-19 2010-09-09 Endress + Hauser Flowtec Ag Messsystem mit mindestens einem Ultraschallsender und mindestens zwei Ultraschallempfängern
DE102008055164A1 (de) * 2008-12-29 2010-07-01 Endress + Hauser Flowtec Ag Messsystem zur Bestimmung und/oder Überwachung des Durchflusses eines Messmediums durch das Messrohr mittels Ultraschall
US7942068B2 (en) * 2009-03-11 2011-05-17 Ge Infrastructure Sensing, Inc. Method and system for multi-path ultrasonic flow rate measurement
EP2278280B1 (en) * 2009-07-23 2019-09-04 Elster NV/SA Device and method for determining a flow characteristic of a fluid in a conduit
EP2282178B1 (en) 2009-07-23 2016-10-19 Elster NV/SA Ultrasonic flowmeter for measuring a flow characteristic of a fluid in a conduit
US7845240B1 (en) 2009-07-24 2010-12-07 Elster NV/SA Device and method for determining a flow characteristic of a fluid in a conduit
US8146442B2 (en) * 2009-07-24 2012-04-03 Elster NV/SA Device and method for measuring a flow characteristic of a fluid in a conduit
DE102011076000A1 (de) * 2011-05-17 2012-11-22 Endress + Hauser Flowtec Ag Ultraschall-Durchflussmessgerät
DE102011103859A1 (de) 2011-05-27 2012-11-29 Krohne Ag Hilfseinrichtung für Durchflussmessgeräte
DE102011079250A1 (de) * 2011-07-15 2013-01-17 Endress + Hauser Flowtec Ag Ultraschall-Durchflussmessgerät
JP5719872B2 (ja) * 2013-01-18 2015-05-20 株式会社又進 超音波流量測定システム
DE102013106108A1 (de) * 2013-06-12 2014-12-31 Endress + Hauser Flowtec Ag Verfahren zur Ermittlung eines kompensierten Durchflusses und/oder einer kompensierten Strömungsgeschwindigkeit, Ultraschall-Durchflussmessgerät und Computerprogrammprodukt
WO2017204117A1 (ja) * 2016-05-26 2017-11-30 富士電機株式会社 流体計測装置
DE102016125745B4 (de) 2016-12-27 2021-12-23 Krohne Ag Ultraschalldurchflussmessgerät und Verfahren zur Messung des Durchflusses
DE102017110308A1 (de) * 2017-05-12 2018-11-15 Krohne Ag Ultraschalldurchflussmessgerät
WO2019041159A1 (zh) 2017-08-30 2019-03-07 广州方时仪器有限公司 一种基于飞行时间法的流量测量传感器的结构与安装方法
JP2020064002A (ja) * 2018-10-18 2020-04-23 愛知時計電機株式会社 流体状態判別装置及び超音波流量計
DE102019115590A1 (de) 2019-06-07 2020-12-10 Krohne Ag Ultraschalldurchflussmessgerät
EP3748308A1 (de) 2019-06-07 2020-12-09 Focus-On V.O.F. Ultraschalldurchflussmessgerät, verwendung eines ultraschalldurchflussmessgerätes in einem absperrorgan und absperrorgan
DE102019132552A1 (de) 2019-11-29 2021-06-02 Samson Aktiengesellschaft Messkanal und Verfahren zum räumlichen Anordnen einer Sensorkomponente oder Sensorschar in einem Messkanal
DE102019133391A1 (de) * 2019-12-06 2021-06-10 Endress+Hauser SE+Co. KG Verfahren zur Bestimmung und/oder Überwachung zumindest einer rheologischen Eigenschaft eines Mediums
US11287303B2 (en) * 2020-04-21 2022-03-29 National Chiao Tung University Flow rate measuring method

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Also Published As

Publication number Publication date
CA2129382C (en) 2005-06-21
EP0639776A1 (en) 1995-02-22
ATE160879T1 (de) 1997-12-15
DE69407112D1 (de) 1998-01-15
DE69407112T2 (de) 1998-07-02
ES2111838T3 (es) 1998-03-16
CA2129382A1 (en) 1995-02-18
DE69407112T3 (de) 2002-05-02
NO943007D0 (no) 1994-08-15
EP0639776B2 (en) 2001-09-26
JP3511524B2 (ja) 2004-03-29
EP0639776B1 (en) 1997-12-03
JPH07151571A (ja) 1995-06-16
ES2111838T5 (es) 2002-02-16
GR3025881T3 (en) 1998-04-30
US5546812A (en) 1996-08-20
NO308147B1 (no) 2000-07-31
NO943007L (no) 1995-02-20

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