FR2090379A1 - - Google Patents

Info

Publication number
FR2090379A1
FR2090379A1 FR7119544A FR7119544A FR2090379A1 FR 2090379 A1 FR2090379 A1 FR 2090379A1 FR 7119544 A FR7119544 A FR 7119544A FR 7119544 A FR7119544 A FR 7119544A FR 2090379 A1 FR2090379 A1 FR 2090379A1
Authority
FR
France
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
FR7119544A
Other versions
FR2090379B1 (fr
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.)
European Atomic Energy Community Euratom
Original Assignee
European Atomic Energy Community Euratom
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 European Atomic Energy Community Euratom filed Critical European Atomic Energy Community Euratom
Publication of FR2090379A1 publication Critical patent/FR2090379A1/fr
Application granted granted Critical
Publication of FR2090379B1 publication Critical patent/FR2090379B1/fr
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
    • G01F1/56—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
    • G01F1/66—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
    • G01F1/661—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 using light
    • 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
    • G01F1/74—Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid
    • 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
    • G01P5/18—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 time taken to traverse a fixed distance
    • G01P5/20—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 time taken to traverse a fixed distance using particles entrained by a fluid stream

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR7119544A 1970-05-29 1971-05-28 Expired FR2090379B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU61023 1970-05-29

Publications (2)

Publication Number Publication Date
FR2090379A1 true FR2090379A1 (fr) 1972-01-14
FR2090379B1 FR2090379B1 (fr) 1974-04-26

Family

ID=19726376

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7119544A Expired FR2090379B1 (fr) 1970-05-29 1971-05-28

Country Status (6)

Country Link
BE (1) BE767726A (fr)
DE (1) DE2126859A1 (fr)
FR (1) FR2090379B1 (fr)
GB (1) GB1333794A (fr)
LU (1) LU61023A1 (fr)
NL (1) NL7107388A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2472745A1 (fr) * 1979-12-28 1981-07-03 Schlumberger Prospection Dispositif

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2643616C3 (de) * 1976-09-28 1979-05-31 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Strömungsgeschwindigkeitsmeßgerät
GB2029569B (en) * 1978-09-07 1983-03-09 Standard Telephones Cables Ltd Fluid flowmeter
JPS56155812A (en) * 1980-05-02 1981-12-02 Power Reactor & Nuclear Fuel Dev Corp Monitoring method for flow state of fluidic metal
SE431030C (sv) * 1982-06-11 1986-10-09 Gedevelop Ab Sett och anordning for bestemning av stromningshastigheten hos en strale av smelt glas
SE431029C (sv) * 1980-12-16 1986-10-09 Gedevelop Ab Forfarande och anordning for metning av stromningshastigheten hos en strale av smelt glas
JPS5987334A (ja) * 1982-11-10 1984-05-19 Nippon Furnace Kogyo Kaisha Ltd 燃焼又は反応を伴う流れ場における流体流れのシュミレ−タ
JPS5987369A (ja) * 1982-11-10 1984-05-19 Nippon Furnace Kogyo Kaisha Ltd 水流モデルにおける速度測定方法
DE3347092A1 (de) * 1983-12-24 1985-07-18 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Verfahren und vorrichtung zur optischen messung der stroemung eines fluids
US5114551A (en) * 1991-09-30 1992-05-19 Bio-Rad Laboratories, Inc. Multi-point detection method for electrophoresis and chromatography in capillaries
DE4313682C2 (de) * 1993-04-22 1996-06-13 Wolfgang Dipl Ing Frey Verfahren zur visuellen Bestimmung und Messung des Abflusses von langsam und mit freiem Spiegel fließenden Flüssigkeiten unter Verwendung von Luftblasen als Meßmedium und eine Anordnung zur Durchführung des Verfahrens
DE4412494C2 (de) * 1994-04-12 1997-02-27 Kugelstrahlzentrum Aachen Gmbh Verfahren zur Messung der Geschwindigkeitsverteilung eines Strahlmittelstromes
DE102013113904A1 (de) * 2013-12-12 2015-06-18 Pfeiffer Vacuum Gmbh Pumpe
CN107636472B (zh) * 2014-11-06 2020-09-15 基纽拜奥股份有限公司 微滴速度检测
KR101605638B1 (ko) * 2014-12-22 2016-03-22 고려대학교 산학협력단 유체 속도 측정 장치
CN115112919B (zh) * 2022-06-20 2023-08-11 九江七所精密机电科技有限公司 一种基于光电脉冲的流体流速检测方法及装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1417169A (fr) * 1964-08-27 1965-11-12 Commissariat Energie Atomique Dispositif d'étude des flux de bulles dans une canalisation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1417169A (fr) * 1964-08-27 1965-11-12 Commissariat Energie Atomique Dispositif d'étude des flux de bulles dans une canalisation

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
REVUE AMERICAINE THE REVIEW OF SCIENTIFIC INSTRUMENTS" VOLUME 41, NO 6, JUIN 1970, W. MATTHES ET AL: "MEASUREMENT OF THE VELOCITY OF GAS BUBBLES IN WATER BY A CORRELATION METHOD" PAGES 843 A 845) *
REVUE BRITANNIQUE JOURNAL OF SCIENTIFIC INSTRUMENTS JOURNAL OF PHYSICS E SERIES 2, VOLUME 1, SEPTEMBRE 1968, NO 9 D.H. THOMPSON : "A TRACER-PARTICLE FLUID VELOCITY METER INCORPORATING A LASER" PAGES 929 A 932 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2472745A1 (fr) * 1979-12-28 1981-07-03 Schlumberger Prospection Dispositif
EP0031744A2 (fr) * 1979-12-28 1981-07-08 Societe De Prospection Electrique Schlumberger Dispositif et procédé pour la détermination de caractéristiques d'écoulement d'un fluide
EP0031744A3 (en) * 1979-12-28 1981-11-25 Societe De Prospection Electrique Schlumberger Method and apparatus for determining the flowing properties of a fluid

Also Published As

Publication number Publication date
DE2126859A1 (fr) 1971-12-09
FR2090379B1 (fr) 1974-04-26
NL7107388A (fr) 1971-12-01
BE767726A (fr) 1971-10-18
GB1333794A (en) 1973-10-17
LU61023A1 (fr) 1971-08-12

Similar Documents

Publication Publication Date Title
AR204384A1 (fr)
FR2090379B1 (fr)
ATA96471A (fr)
AU1473870A (fr)
AU2044470A (fr)
AU1146470A (fr)
AU2085370A (fr)
AU1517670A (fr)
AU1336970A (fr)
AU2017870A (fr)
AU1326870A (fr)
AU2130570A (fr)
AU1833270A (fr)
AR195465A1 (fr)
AU1064870A (fr)
AU1328670A (fr)
AU1189670A (fr)
AU1247570A (fr)
AU2144270A (fr)
AU2131570A (fr)
AU1086670A (fr)
AU1083170A (fr)
AU2112570A (fr)
AU1004470A (fr)
AU1277070A (fr)

Legal Events

Date Code Title Description
ST Notification of lapse