NL1003973C2 - Werkwijze voor het momentaan identificeren van een gas- of vloeistofstroom en inrichting voor het uitvoeren van de werkwijze. - Google Patents

Werkwijze voor het momentaan identificeren van een gas- of vloeistofstroom en inrichting voor het uitvoeren van de werkwijze. Download PDF

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Publication number
NL1003973C2
NL1003973C2 NL1003973A NL1003973A NL1003973C2 NL 1003973 C2 NL1003973 C2 NL 1003973C2 NL 1003973 A NL1003973 A NL 1003973A NL 1003973 A NL1003973 A NL 1003973A NL 1003973 C2 NL1003973 C2 NL 1003973C2
Authority
NL
Netherlands
Prior art keywords
flow
gas
orifice
fluid
composition
Prior art date
Application number
NL1003973A
Other languages
English (en)
Dutch (nl)
Inventor
Hendrik Jan Boer
Original Assignee
Berkin 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
Application filed by Berkin Bv filed Critical Berkin Bv
Priority to NL1003973A priority Critical patent/NL1003973C2/nl
Priority to DE69722544T priority patent/DE69722544T2/de
Priority to ES97202471T priority patent/ES2201242T3/es
Priority to EP97202471A priority patent/EP0829793B1/de
Priority to DK97202471T priority patent/DK0829793T3/da
Priority to AT97202471T priority patent/ATE242501T1/de
Priority to US08/921,913 priority patent/US5987981A/en
Priority to JP9256251A priority patent/JPH1090033A/ja
Application granted granted Critical
Publication of NL1003973C2 publication Critical patent/NL1003973C2/nl

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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
    • G01F1/68—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 thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/6847—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow where sensing or heating elements are not disturbing the fluid flow, e.g. elements mounted outside the flow duct
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F5/00—Measuring a proportion of the volume flow

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Measuring Volume Flow (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
NL1003973A 1996-06-09 1996-09-06 Werkwijze voor het momentaan identificeren van een gas- of vloeistofstroom en inrichting voor het uitvoeren van de werkwijze. NL1003973C2 (nl)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL1003973A NL1003973C2 (nl) 1996-09-06 1996-09-06 Werkwijze voor het momentaan identificeren van een gas- of vloeistofstroom en inrichting voor het uitvoeren van de werkwijze.
DE69722544T DE69722544T2 (de) 1996-09-06 1997-08-11 Methode zur sofortigen Identifizierung eines Gas- oder Flüssigkeitsstroms
ES97202471T ES2201242T3 (es) 1996-09-06 1997-08-11 Metodo para identificar momentaneamente un flujo de gas o de liquido.
EP97202471A EP0829793B1 (de) 1996-09-06 1997-08-11 Methode zur sofortigen Identifizierung eines Gas- oder Flüssigkeitsstroms
DK97202471T DK0829793T3 (da) 1996-09-06 1997-08-11 Fremgangsmåde til øjeblikkelig identifikation af gas- eller væskestrømning
AT97202471T ATE242501T1 (de) 1996-09-06 1997-08-11 Methode zur sofortigen identifizierung eines gas- oder flüssigkeitsstroms
US08/921,913 US5987981A (en) 1996-06-09 1997-09-02 Method for momentarily identifying a gas or liquid flow, and device for carry out the method
JP9256251A JPH1090033A (ja) 1996-09-06 1997-09-05 ガス流又は液流を瞬時に識別する方法及び該方法を実施するための装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1003973A NL1003973C2 (nl) 1996-09-06 1996-09-06 Werkwijze voor het momentaan identificeren van een gas- of vloeistofstroom en inrichting voor het uitvoeren van de werkwijze.
NL1003973 1996-09-06

Publications (1)

Publication Number Publication Date
NL1003973C2 true NL1003973C2 (nl) 1998-03-09

Family

ID=19763471

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1003973A NL1003973C2 (nl) 1996-06-09 1996-09-06 Werkwijze voor het momentaan identificeren van een gas- of vloeistofstroom en inrichting voor het uitvoeren van de werkwijze.

Country Status (8)

Country Link
US (1) US5987981A (de)
EP (1) EP0829793B1 (de)
JP (1) JPH1090033A (de)
AT (1) ATE242501T1 (de)
DE (1) DE69722544T2 (de)
DK (1) DK0829793T3 (de)
ES (1) ES2201242T3 (de)
NL (1) NL1003973C2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6978680B2 (en) * 2003-02-27 2005-12-27 General Electric Company Dynamic pressure probe holder and method of obtaining a dynamic pressure signal
US20080034889A1 (en) * 2004-02-23 2008-02-14 Christian Moller Method For Measuring Mass Flow Of A Multi-Component Gas
JP5361147B2 (ja) * 2007-06-25 2013-12-04 アズビル株式会社 流量計の調整方法、流量計測装置及び調整データ管理システム
US7895890B2 (en) * 2007-07-03 2011-03-01 Van Ee William J Liquid depth sensing and identification system
DE102008043327A1 (de) * 2008-10-30 2010-05-06 Endress + Hauser Flowtec Ag Verfahren und thermisches Durchflussmessgerät zur Bestimmung und/oder Überwachung mindestens einer, zumindest von der chemischen Zusammensetzung eines Messmediums abhängigen Größe
EP2455724B1 (de) * 2010-11-18 2016-09-21 Axetris AG Flusssensor
CN109946195B (zh) * 2013-05-24 2022-06-07 Mems股份公司 用于测定气体的物理性质的方法和装置
US9962514B2 (en) 2013-06-28 2018-05-08 Vyaire Medical Capital Llc Ventilator flow valve
US9795757B2 (en) 2013-06-28 2017-10-24 Vyaire Medical Capital Llc Fluid inlet adapter
US9541098B2 (en) 2013-06-28 2017-01-10 Vyaire Medical Capital Llc Low-noise blower
US9433743B2 (en) 2013-06-28 2016-09-06 Carefusion 303, Inc. Ventilator exhalation flow valve
US9746359B2 (en) * 2013-06-28 2017-08-29 Vyaire Medical Capital Llc Flow sensor
US9707369B2 (en) 2013-06-28 2017-07-18 Vyaire Medical Capital Llc Modular flow cassette
EP3818344B1 (de) 2018-07-06 2024-12-04 Becton, Dickinson and Company Flusssensor und verfahren zur einstellung der durchflussmessung
CN111504854B (zh) * 2020-04-13 2021-12-31 中国矿业大学 一种牛顿流体粘度的温差型测量装置及测量方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1319160A (en) * 1969-11-26 1973-06-06 Teledyne Inc Gas flow measuring apparatus
DE2723809A1 (de) * 1976-06-14 1977-12-15 Bayer Ag Verfahren zur messung von stroemungsgeschwindigkeiten
GB2026704A (en) * 1978-07-27 1980-02-06 Alsthom Atlantique Device for Measuring Fluid Flow in Tubing
US4790194A (en) * 1987-05-01 1988-12-13 Westinghouse Electric Corp. Flow measurement device
EP0395126A1 (de) * 1989-02-24 1990-10-31 Berkin B.V. Massenströmungsmesser mit Temperaturmesssonden
EP0572108A2 (de) * 1992-05-28 1993-12-01 Shin-Etsu Handotai Company Limited Gasförderer
US5388604A (en) * 1993-07-21 1995-02-14 Accurate Metering Systems, Inc. Method for adjusting the density of a liquid
US5511416A (en) * 1993-09-15 1996-04-30 Alicat Scientific, Inc. Wide range laminar flow element

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3425277A (en) * 1966-11-14 1969-02-04 Gen Electric Electrical thermal flowmeter
US3559482A (en) * 1968-11-27 1971-02-02 Teledyne Inc Fluid flow measuring apparatus
US4100801A (en) * 1976-02-09 1978-07-18 Tylan Corporation Mass flow sensing system
US4433545A (en) * 1982-07-19 1984-02-28 Chang Yan P Thermal power plants and heat exchangers for use therewith
US5295394A (en) * 1991-06-13 1994-03-22 Mks Japan Inc. Bypass unit for a flowmeter sensor

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1319160A (en) * 1969-11-26 1973-06-06 Teledyne Inc Gas flow measuring apparatus
DE2723809A1 (de) * 1976-06-14 1977-12-15 Bayer Ag Verfahren zur messung von stroemungsgeschwindigkeiten
GB2026704A (en) * 1978-07-27 1980-02-06 Alsthom Atlantique Device for Measuring Fluid Flow in Tubing
US4790194A (en) * 1987-05-01 1988-12-13 Westinghouse Electric Corp. Flow measurement device
EP0395126A1 (de) * 1989-02-24 1990-10-31 Berkin B.V. Massenströmungsmesser mit Temperaturmesssonden
EP0572108A2 (de) * 1992-05-28 1993-12-01 Shin-Etsu Handotai Company Limited Gasförderer
US5388604A (en) * 1993-07-21 1995-02-14 Accurate Metering Systems, Inc. Method for adjusting the density of a liquid
US5511416A (en) * 1993-09-15 1996-04-30 Alicat Scientific, Inc. Wide range laminar flow element

Also Published As

Publication number Publication date
EP0829793A1 (de) 1998-03-18
US5987981A (en) 1999-11-23
DK0829793T3 (da) 2003-08-25
EP0829793B1 (de) 2003-06-04
JPH1090033A (ja) 1998-04-10
ES2201242T3 (es) 2004-03-16
DE69722544T2 (de) 2004-04-29
ATE242501T1 (de) 2003-06-15
DE69722544D1 (de) 2003-07-10

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