NL7414460A - Massadebietmeter voor een gasvormig medium zoals lucht. - Google Patents

Massadebietmeter voor een gasvormig medium zoals lucht.

Info

Publication number
NL7414460A
NL7414460A NL7414460A NL7414460A NL7414460A NL 7414460 A NL7414460 A NL 7414460A NL 7414460 A NL7414460 A NL 7414460A NL 7414460 A NL7414460 A NL 7414460A NL 7414460 A NL7414460 A NL 7414460A
Authority
NL
Netherlands
Prior art keywords
air
mass flow
flow meter
gas formed
formed medium
Prior art date
Application number
NL7414460A
Other languages
English (en)
Other versions
NL167243C (nl
NL167243B (nl
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL7414460.A priority Critical patent/NL167243C/nl
Priority to GB44362/75A priority patent/GB1530916A/en
Priority to US05/627,108 priority patent/US4015473A/en
Priority to DE2549002A priority patent/DE2549002C3/de
Priority to CA238,895A priority patent/CA1046790A/en
Priority to IT52058/75A priority patent/IT1052154B/it
Priority to SE7512247A priority patent/SE407979B/xx
Priority to CH1416875A priority patent/CH604132A5/xx
Priority to JP50131574A priority patent/JPS5169657A/ja
Priority to BE161580A priority patent/BE835244A/xx
Priority to FR7533826A priority patent/FR2290656A1/fr
Publication of NL7414460A publication Critical patent/NL7414460A/nl
Publication of NL167243B publication Critical patent/NL167243B/nl
Application granted granted Critical
Publication of NL167243C publication Critical patent/NL167243C/nl

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/86Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
    • G01F1/88Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure with differential-pressure measurement to determine the volume flow
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05Measuring 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 mechanical effects
    • G01F1/34Measuring 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 mechanical effects by measuring pressure or differential pressure
    • G01F1/36Measuring 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 mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/38Measuring 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 mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule
    • G01F1/383Measuring 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 mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule with electrical or electro-mechanical indication
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05Measuring 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 mechanical effects
    • G01F1/34Measuring 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 mechanical effects by measuring pressure or differential pressure
    • G01F1/36Measuring 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 mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40Details of construction of the flow constriction devices

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
NL7414460.A 1974-11-06 1974-11-06 Massadebietmeter voor een gasvormig medium zoals lucht. NL167243C (nl)

Priority Applications (11)

Application Number Priority Date Filing Date Title
NL7414460.A NL167243C (nl) 1974-11-06 1974-11-06 Massadebietmeter voor een gasvormig medium zoals lucht.
GB44362/75A GB1530916A (en) 1974-11-06 1975-10-28 Mass flow rate meter for a gaseous medium
US05/627,108 US4015473A (en) 1974-11-06 1975-10-30 Mass flowmeter for a gaseous medium, for example air
CA238,895A CA1046790A (en) 1974-11-06 1975-11-03 Mass flowmeter for a gaseous medium, for example air
IT52058/75A IT1052154B (it) 1974-11-06 1975-11-03 Misuratore di flusso di massa per mezzi gassosi quali aria
SE7512247A SE407979B (sv) 1974-11-06 1975-11-03 Anordning for uppmetning av massflodet hos ett gasformigt medium, t ex luft
DE2549002A DE2549002C3 (de) 1974-11-06 1975-11-03 Laminarströmungsmesser zum Messen eines gasförmigen Mediums
CH1416875A CH604132A5 (nl) 1974-11-06 1975-11-03
JP50131574A JPS5169657A (nl) 1974-11-06 1975-11-04
BE161580A BE835244A (fr) 1974-11-06 1975-11-04 Debitmetre de masse pour fluide gazeux tel que l'air
FR7533826A FR2290656A1 (fr) 1974-11-06 1975-11-05 Debitmetre de masse pour fluide gazeux tel que de l'air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7414460.A NL167243C (nl) 1974-11-06 1974-11-06 Massadebietmeter voor een gasvormig medium zoals lucht.

Publications (3)

Publication Number Publication Date
NL7414460A true NL7414460A (nl) 1976-05-10
NL167243B NL167243B (nl) 1981-06-16
NL167243C NL167243C (nl) 1981-11-16

Family

ID=19822402

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7414460.A NL167243C (nl) 1974-11-06 1974-11-06 Massadebietmeter voor een gasvormig medium zoals lucht.

Country Status (11)

Country Link
US (1) US4015473A (nl)
JP (1) JPS5169657A (nl)
BE (1) BE835244A (nl)
CA (1) CA1046790A (nl)
CH (1) CH604132A5 (nl)
DE (1) DE2549002C3 (nl)
FR (1) FR2290656A1 (nl)
GB (1) GB1530916A (nl)
IT (1) IT1052154B (nl)
NL (1) NL167243C (nl)
SE (1) SE407979B (nl)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4212200A (en) * 1978-08-14 1980-07-15 Transformateurs Bc And Effa Instantaneous flow meter for automobile vehicles
DE2934137C2 (de) * 1978-08-25 1985-05-15 Nissan Motor Co., Ltd., Yokohama, Kanagawa Strömungsmeßanordnung zum Messen einer Strömungsmenge in einem rohrförmigen Kanal
US4379402A (en) * 1981-01-22 1983-04-12 Beckman Instruments, Inc. Gas analysis instrument having flow rate compensation
US4449401A (en) * 1981-05-19 1984-05-22 Eaton Corporation Hot film/swirl fluid flowmeter
US4418568A (en) * 1981-09-10 1983-12-06 Eaton Corporation Hot film fluid flowmeter with auxiliary flow sensing
FR2566524B1 (fr) * 1984-06-22 1990-01-12 Air Liquide Debitmetre a perte de charge et appareil de reglage de debit comportant un tel debitmetre
FR2589568B1 (fr) * 1985-11-06 1987-12-04 Snecma Procede de mesure aerodynamique d'une section de passage de fluide, et dispositif pour sa mise en oeuvre
EP0331772A1 (de) * 1988-03-08 1989-09-13 Dräger Nederland B.V. Differenzdruckmesser für bidirektionale Gasströme
US5461932A (en) * 1991-07-15 1995-10-31 Texas A & M University System Slotted orifice flowmeter
US5295397A (en) * 1991-07-15 1994-03-22 The Texas A & M University System Slotted orifice flowmeter
NL9200414A (nl) * 1992-03-06 1993-10-01 Bronkhorst High Tech Bv Laminair stromingselement met geintegreerd turbulentiefilter.
US5837903A (en) * 1995-09-22 1998-11-17 The Scott Fetzer Company Inc. Device for measuring exhaust flowrate using laminar flow element
EP0954508B1 (en) * 1997-01-21 2001-08-29 J.H. FENNER & CO. LIMITED A vapour recovery system for a fuel dispenser
DE19735724A1 (de) * 1997-08-18 1999-02-25 Bmw Rolls Royce Gmbh Meßfühler für ein Gasturbinentriebwerk
US6345536B1 (en) 1998-09-10 2002-02-12 The Texas A&M University System Multiple-phase flow meter
DE10035054C1 (de) * 2000-07-19 2001-10-25 Draeger Medical Ag Atemstromsensor
US6681189B1 (en) 2001-08-22 2004-01-20 The Texas A&M University System Method and system for determining flow rates and/or fluid density in single and multiple-phase flows utilizing discharge coefficient relationships
CN103893863A (zh) * 2012-12-26 2014-07-02 北京谊安医疗系统股份有限公司 压差式流量传感器积水处理装置及具有该装置的呼吸机
NL2022125B1 (en) 2018-12-03 2020-06-30 Suss Microtec Lithography Gmbh Apparatus for measuring a fluid flow through a pipe of a semiconductor manufacturing device
DE102021213421A1 (de) * 2021-11-29 2023-06-01 Festo Se & Co. Kg Ventilmodul und Verfahren zum Betreiben eines derartigen Ventilmoduls

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3349619A (en) * 1959-07-29 1967-10-31 Meriam Instr Company Laminar flow element and flow meter
US3374674A (en) * 1965-02-23 1968-03-26 Everett H. Schwartzman Fluid flowmeter
US3838598A (en) * 1969-03-28 1974-10-01 Brunswick Corp Capillary flow meter

Also Published As

Publication number Publication date
GB1530916A (en) 1978-11-01
FR2290656B1 (nl) 1982-07-16
US4015473A (en) 1977-04-05
SE7512247L (sv) 1976-05-07
SE407979B (sv) 1979-04-30
NL167243C (nl) 1981-11-16
FR2290656A1 (fr) 1976-06-04
BE835244A (fr) 1976-05-04
DE2549002A1 (de) 1976-05-13
NL167243B (nl) 1981-06-16
IT1052154B (it) 1981-06-20
CH604132A5 (nl) 1978-08-31
JPS5169657A (nl) 1976-06-16
DE2549002C3 (de) 1978-05-24
DE2549002B2 (de) 1977-09-29
CA1046790A (en) 1979-01-23

Similar Documents

Publication Publication Date Title
NL7414460A (nl) Massadebietmeter voor een gasvormig medium zoals lucht.
NL176388C (nl) Dynamisch gestabiliseerde turbine voor een gasvormig medium.
NL7509255A (nl) Geactiveerd zuiveringsgasstroomsysteem voor fakkels.
NL7514079A (nl) Stroomregelin-richting voor luchtfilters.
NL7503469A (nl) Werkwijze voor het zuiveren van een gasstroom.
JPS51128501A (en) Gas flow silencer
NL7502320A (nl) Koker met een warmte- en geluidsisolatie voor verversingslucht en in temperatuur en vochtig- heid geregelde lucht.
NL179878C (nl) Gas-vloeistofscheidingsinrichting voorzien van een centrifugaal-afscheidingskamer.
NL7504671A (nl) Inrichting voor het bevochtigen van een gas.
NL175100C (nl) Afsluiter voor een gasaansteker.
NL7511798A (nl) Stromingsregelaar voor leidingen.
NL7506363A (nl) Stortgoedvoedingsinrichting voor gasstroomdrogers.
CA976078A (en) Apparatus for determining air flow to a gas burner
IT1040063B (it) Starote per un compressore a flusso assiale
NL7505213A (nl) Drukgasaansluiting.
NL179760C (nl) Debietmeter.
NL179948C (nl) Drukregelaar voor stromende media.
NL7704400A (nl) Regelaar voor de stroming van een gasvormig medium in een leiding.
NL7509157A (nl) Magnetische klep voor een mondstuk-brander.
NL7409510A (nl) Doorvoer voor een fluidumstroom.
NL7712619A (nl) In een richting werkende aanwijzingsaandrijving voor gasmeters.
NL172585C (nl) Steekkoppelingsdoos voor een gasleiding.
NL7512443A (nl) Drukregelaar voor stromende media.
NL181449C (nl) Verbetering van een dynamisch gestabiliseerde turbine voor een gasvormig medium.
NL7412374A (nl) Gasdoseertoestel.

Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee