AU460864B2 - Improvements in or relating tothe measurement of flowin a hydraulic system - Google Patents

Improvements in or relating tothe measurement of flowin a hydraulic system

Info

Publication number
AU460864B2
AU460864B2 AU41175/72A AU4117572A AU460864B2 AU 460864 B2 AU460864 B2 AU 460864B2 AU 41175/72 A AU41175/72 A AU 41175/72A AU 4117572 A AU4117572 A AU 4117572A AU 460864 B2 AU460864 B2 AU 460864B2
Authority
AU
Australia
Prior art keywords
flowin
hydraulic system
relating tothe
measurement
tothe measurement
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.)
Expired
Application number
AU41175/72A
Other languages
English (en)
Other versions
AU4117572A (en
Inventor
GEORGE CALVERT PATRICK JOHN MENDIAS and MALCOLM CUNLIFFE MAURICE SIDNEY BECK
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.)
Fielden Electronics Ltd
Original Assignee
Fielden Electronics 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
Application filed by Fielden Electronics Ltd filed Critical Fielden Electronics Ltd
Publication of AU4117572A publication Critical patent/AU4117572A/en
Application granted granted Critical
Publication of AU460864B2 publication Critical patent/AU460864B2/en
Expired legal-status Critical Current

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
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/708—Measuring the time taken to traverse a fixed distance
    • G01F1/712—Measuring the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means
    • 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
    • G01F1/56—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 electric or magnetic effects
    • G01F1/64—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 electric or magnetic effects by measuring electrical currents passing through the fluid flow; measuring electrical potential generated by the fluid flow, e.g. by electrochemical, contact or friction effects
    • 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
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Air Supply (AREA)
AU41175/72A 1971-04-15 1972-04-14 Improvements in or relating tothe measurement of flowin a hydraulic system Expired AU460864B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB955071A GB1392926A (en) 1971-04-15 1971-04-15 Measurement of flow in a hydraulic system
GBGB9550/71 1971-04-15

Publications (2)

Publication Number Publication Date
AU4117572A AU4117572A (en) 1973-10-18
AU460864B2 true AU460864B2 (en) 1975-04-11

Family

ID=9874168

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41175/72A Expired AU460864B2 (en) 1971-04-15 1972-04-14 Improvements in or relating tothe measurement of flowin a hydraulic system

Country Status (7)

Country Link
US (1) US3820392A (Direct)
JP (1) JPS5343B2 (Direct)
AU (1) AU460864B2 (Direct)
DE (1) DE2218459A1 (Direct)
FR (1) FR2133772B1 (Direct)
GB (1) GB1392926A (Direct)
IT (1) IT951456B (Direct)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1081738B (it) * 1977-05-05 1985-05-21 Snam Progetti Dispositivo per il rilevamento dell'inizio di deposito della fase solida nelle sospensioni solido-liquido
US4484582A (en) * 1981-09-09 1984-11-27 Memorial Hospital For Cancer & Allied Diseases Electrolytic fluid flow rate method and apparatus
EP0077413A1 (en) * 1981-10-20 1983-04-27 Memorial Hospital for Cancer and Allied Diseases Method and apparatus for electrically measuring fluid flow rates
GB2117518B (en) * 1982-04-01 1986-07-09 Magyar Tudomanyos Akademia Method and device for detecting electrical charge of particles in a gas stream
FR2543059B1 (fr) * 1983-03-25 1985-08-02 Imaje Sa Dispositif de securite pour systeme de circulation de fluide conducteur et son application aux imprimantes a jet d'encre
DE3334805A1 (de) * 1983-09-26 1985-04-11 Siemens AG, 1000 Berlin und 8000 München Verfahren und vorrichtung zur durchflussmessung kleiner fluessigkeitsmengen
US4638251A (en) * 1984-10-29 1987-01-20 Southwest Research Institute Method and apparatus for measuring flow of non-homogeneous material in incompletely filled flow channels
US4736871A (en) * 1986-11-19 1988-04-12 Luciani Dorian E Liquid measuring dispenser
DE3642771A1 (de) * 1986-12-15 1988-06-23 Kuipers Ulrich Verfahren und vorrichtung zur messung der messgroesse eines messobjekts
US4860592A (en) * 1987-12-16 1989-08-29 Gilian Instrument Corp. Soap film gas flow measuring device
DE3926630A1 (de) * 1989-08-11 1991-02-21 Wolf Gmbh Richard Messeinrichtung zur durchflussmessung von koerperfluessigkeit
US5265477A (en) * 1991-06-20 1993-11-30 Inferrera Jeffrey J Detection device for detecting the flow and direction of ground water
US5220920A (en) * 1991-11-08 1993-06-22 Via Medical Corporation Electrochemical measurement system having interference reduction circuit
GB2265009A (en) * 1992-03-06 1993-09-15 Schlumberger Ltd Flow measurement in medium of non-uniform electrical resistance
ES2105945B1 (es) * 1994-10-26 1998-05-01 Hortsmann Largacha Peter Circuitos de control de un caudalimetro electromagnetico.
US5596150A (en) * 1995-03-08 1997-01-21 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Capacitance probe for fluid flow and volume measurements
EP1014840A4 (en) * 1997-04-28 2000-10-18 Seungsoo Lee FANCY ARTICLE
US6024624A (en) * 1997-04-28 2000-02-15 Joy World, Inc. Novelty article
AT500674B1 (de) * 2003-04-10 2007-01-15 Univ Graz Tech Vorrichtung zum messen der strömungsgeschwindigkeit eines massenflusses
WO2007017933A1 (ja) * 2005-08-09 2007-02-15 Fujitsu Limited 遅延時間表示方法、その装置、及びプログラム
JP5155661B2 (ja) * 2005-09-06 2013-03-06 アークレイ株式会社 微細流路用流量計およびこれを用いた分析装置、分析装置用カートリッジ
CN103797359B (zh) * 2011-07-20 2016-06-01 奥普特克－丹奴拉特有限责任公司 用于测量液体介质的电导率的装置
WO2013109191A1 (en) * 2012-01-18 2013-07-25 Agency For Science, Technology And Research A device and a method for determining a flow rate of fluid in a fluid line
GB201608280D0 (en) * 2016-05-11 2016-06-22 Heineken Uk Ltd Connector
US10809139B2 (en) * 2018-02-14 2020-10-20 Carefusion 303, Inc. Integrated sensor to monitor fluid delivery

Also Published As

Publication number Publication date
JPS4848812A (Direct) 1973-07-10
AU4117572A (en) 1973-10-18
IT951456B (it) 1973-06-30
JPS5343B2 (Direct) 1978-01-05
FR2133772A1 (Direct) 1972-12-01
DE2218459A1 (de) 1973-01-25
FR2133772B1 (Direct) 1975-06-20
GB1392926A (en) 1975-05-07
US3820392A (en) 1974-06-28

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