CA2001030A1 - Methode et appareil pour mesurer la teneur en bulles gazeuses dans un liquide en mouvement - Google Patents

Methode et appareil pour mesurer la teneur en bulles gazeuses dans un liquide en mouvement

Info

Publication number
CA2001030A1
CA2001030A1 CA2001030A CA2001030A CA2001030A1 CA 2001030 A1 CA2001030 A1 CA 2001030A1 CA 2001030 A CA2001030 A CA 2001030A CA 2001030 A CA2001030 A CA 2001030A CA 2001030 A1 CA2001030 A1 CA 2001030A1
Authority
CA
Canada
Prior art keywords
flowing fluid
gas bubble
bubble content
fluid
entrained 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.)
Granted
Application number
CA2001030A
Other languages
English (en)
Other versions
CA2001030C (fr
Inventor
Junsuke Yabumoto
Hisashi Yano
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.)
Eneos Corp
Original Assignee
Mitsubishi Oil Co Ltd
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
Priority claimed from JP1002018A external-priority patent/JPH07113599B2/ja
Application filed by Mitsubishi Oil Co Ltd filed Critical Mitsubishi Oil Co Ltd
Publication of CA2001030A1 publication Critical patent/CA2001030A1/fr
Application granted granted Critical
Publication of CA2001030C publication Critical patent/CA2001030C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/02—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume
    • G01N9/04—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume of fluids

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
CA002001030A 1989-01-10 1989-10-19 Methode et appareil pour mesurer la teneur en bulles gazeuses dans un liquide en mouvement Expired - Fee Related CA2001030C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018/89 1989-01-10
JP1002018A JPH07113599B2 (ja) 1988-07-29 1989-01-10 流動液体中の気泡含有量の動的定量装置

Publications (2)

Publication Number Publication Date
CA2001030A1 true CA2001030A1 (fr) 1990-07-10
CA2001030C CA2001030C (fr) 1997-03-25

Family

ID=11517599

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002001030A Expired - Fee Related CA2001030C (fr) 1989-01-10 1989-10-19 Methode et appareil pour mesurer la teneur en bulles gazeuses dans un liquide en mouvement

Country Status (4)

Country Link
US (1) US5041990A (fr)
EP (1) EP0380759B1 (fr)
CA (1) CA2001030C (fr)
DE (1) DE68913504T2 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2643020B2 (ja) * 1990-11-05 1997-08-20 三菱石油株式会社 流動液体中の気泡含有量の動的定量装置
US5827963A (en) * 1996-05-31 1998-10-27 Smar Research Corporation System and method for determining a density of a fluid
FI104653B (fi) * 1997-02-18 2000-03-15 Ahlstrom Machinery Oy Menetelmä massan ominaisuuksien määrittämiseksi
DE19740018C1 (de) * 1997-09-11 1999-05-06 Muetek Analytic Gmbh Verfahren und Vorrichtung zum Betreiben einer Streicheinrichtung
US6167318A (en) * 1997-12-22 2000-12-26 Alemite Corporation Oil mist generating system and method
US6053285A (en) * 1998-01-14 2000-04-25 G.P. Reeves, Inc. Apparatus for dispensing measured quantities of lubricant
US6766680B2 (en) * 2002-01-16 2004-07-27 Appleton Papers, Inc. Determination of gas solubility, entrained gas content, and true liquid density in manufacturing processes
US6847898B1 (en) * 2003-08-21 2005-01-25 Appleton Papers Inc. Real time determination of gas solubility and related parameters in manufacturing processes
US7257985B2 (en) * 2003-08-21 2007-08-21 Appleton Papers Inc. Apparatus and method for real time determination of density and related parameters in manufacturing processes
KR100552210B1 (ko) * 2004-06-28 2006-02-13 현대자동차주식회사 엔진 설계시 최소 오일 레벨 설정을 위한 시험용 엔진의공기혼입율 측정장치 및 측정방법
US8893857B2 (en) * 2008-08-13 2014-11-25 Bob Ifield Holding Pty Ltd. Method and apparatus for purging air from automatic lubrication systems
WO2016097282A1 (fr) * 2014-12-18 2016-06-23 Tetra Laval Holdings & Finance S.A. Procédé et système pour déterminer la quantité de gaz non dissous dans un produit liquide
EP3335027B1 (fr) * 2015-08-13 2023-06-07 Red Meters LLC Appareil et procédés pour déterminer la gravité et la densité de solides dans un milieu liquide
US11371866B2 (en) 2017-05-17 2022-06-28 Red Meters LLC Methods for designing a flow conduit and apparatus that measures deflection at multiple points to determine flow rate
EP4103916A4 (fr) * 2020-02-11 2024-05-29 Quaker Chemical Corporation Mesure et commande d'air et de mousse entraînés dans des fluides de travail des métaux
DE102021118828B3 (de) 2021-07-21 2022-10-20 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren zur Abschätzung des Gasgehalts in einem Schmieröl eines Antriebsmotors eines Kraftfahrzeugs

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4240747A (en) * 1979-10-03 1980-12-23 Battelle Memorial Institute Refractive-index responsive light-signal system
DE3210591A1 (de) * 1982-03-23 1983-10-06 Wolfgang Dipl Ing Stang Anordnung fuer eine kontinuierliche blasengehaltsmessung in hydraulikfluessigkeiten
DE3513037A1 (de) * 1985-04-11 1986-10-30 INTERATOM GmbH, 5060 Bergisch Gladbach Einrichtung zum messen des massendurchsatzes eines in einem kanal bewegten fluids
US4763525A (en) * 1986-04-16 1988-08-16 The Standard Oil Company Apparatus and method for determining the quantity of gas bubbles in a liquid
US4729236A (en) * 1986-12-12 1988-03-08 The United States Of America As Represented By The Secretary Of The Army Automatic orifice calibrator
US4956793A (en) * 1988-06-24 1990-09-11 Honeywell Inc. Method and apparatus for measuring the density of fluids

Also Published As

Publication number Publication date
EP0380759B1 (fr) 1994-03-02
EP0380759A3 (fr) 1991-01-30
DE68913504D1 (de) 1994-04-07
US5041990A (en) 1991-08-20
DE68913504T2 (de) 1994-07-07
EP0380759A2 (fr) 1990-08-08
CA2001030C (fr) 1997-03-25

Similar Documents

Publication Publication Date Title
CA2001030A1 (fr) Methode et appareil pour mesurer la teneur en bulles gazeuses dans un liquide en mouvement
EP0189316A3 (en) Measurement or detection of chemical entities
GB8927371D0 (en) Flow monitor
DE3752118D1 (de) Mehrkanalgas-Analysierungsgerät
ATE198935T1 (de) Verfahren und vorrichtung zum messen des differentiellen sauerstoffgehaltes zwischen zwei gasströmen
WO1998059220A3 (fr) Mesure des fractions, des vitesses d'ecoulement et des vitesses de circulation d'un fluide polyphasique a l'aide de la detection rpe
FR2718848B1 (fr) Procédé pour mesurer le point de rosée ou la concentration d'un gaz, et appareil pour prédire le givrage.
NO166379C (no) Fremgangsmaate for registrering av flerfase stroemninger gjennom et transportsystem.
WO2001033214A3 (fr) Systeme d'analyse dote d'un element d'essai
EP0840098A3 (fr) Appareil de détection de niveau de fluide et méthode pour déterminer le volume d'un fluide dans un réservoir
SE9604320D0 (sv) Medical device
ATE100195T1 (de) Massenstroemungsmesser mit temperaturmesssonden.
ATE227447T1 (de) Messeinrichtung zur ermittlung von physikalischen und/oder chemischen eigenschaften von gasen, flüssigkeiten und/oder feststoffen
ES2138296T3 (es) Procedimiento y dispositivo para determinar la masa volumetrica de un gas de aislamiento de un aparato electrico.
FR2685766B1 (fr) Procede et dispositif pour la mesure de debit gazeux.
EP0992792A3 (fr) Systéme de mesure d'analytes dans un fluide
DE59506207D1 (de) Branderkennungsvorrichtung und -verfahren mit luftdruckkompensierter Luftstromerfassung
FR2667400B1 (fr) Methode de detection des changements d'etat d'un milieu liquide ou gelifie et dispositif capteur pour la mise en óoeuvre de cette methode.
GB8723101D0 (en) Rheometrics & melt flow index measurement
FR2776075B1 (fr) Dispositif et procede de mesure de la temperature du flux de gaz d'un echantillon dans des mesures d'alcool respiratoires
CA2271030A1 (fr) Procedes de traitement de signaux et de verification sur place, et circuits pour debitmetre-masse a acceleration de coriolis
DE59002876D1 (de) Vorrichtung zur messung des durchflusses und/oder von waermemengen.
ATE113377T1 (de) Verfahren zum messen des druckes eines gases in einem gasdruckspeicher und vorrichtung zum durchführen desselben.
SE9502688D0 (sv) Förfarande och anordning för utökad sensorslektivitet
Adrian The measurement of breath alcohol concentration and the inherent physiology of the lung

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed