IT1173170B - Procedimento ed apparecchiatura per la rivelazione di cambiamenti di composizione in un mezzo,tramite ultrasuoni - Google Patents

Procedimento ed apparecchiatura per la rivelazione di cambiamenti di composizione in un mezzo,tramite ultrasuoni

Info

Publication number
IT1173170B
IT1173170B IT19366/84A IT1936684A IT1173170B IT 1173170 B IT1173170 B IT 1173170B IT 19366/84 A IT19366/84 A IT 19366/84A IT 1936684 A IT1936684 A IT 1936684A IT 1173170 B IT1173170 B IT 1173170B
Authority
IT
Italy
Prior art keywords
ultrasounds
procedure
detection
medium
equipment
Prior art date
Application number
IT19366/84A
Other languages
English (en)
Other versions
IT8419366A0 (it
Inventor
Michel Crambes
Original Assignee
Elf France
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 Elf France filed Critical Elf France
Publication of IT8419366A0 publication Critical patent/IT8419366A0/it
Application granted granted Critical
Publication of IT1173170B publication Critical patent/IT1173170B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/024—Analysing fluids by measuring propagation velocity or propagation time of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02854—Length, thickness

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (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)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
IT19366/84A 1983-01-31 1984-02-02 Procedimento ed apparecchiatura per la rivelazione di cambiamenti di composizione in un mezzo,tramite ultrasuoni IT1173170B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8301427A FR2540247B1 (fr) 1983-01-31 1983-01-31 Procede et appareil pour la detection de changements de composition au sein d'un milieu, a l'aide de l'ultra-son

Publications (2)

Publication Number Publication Date
IT8419366A0 IT8419366A0 (it) 1984-02-02
IT1173170B true IT1173170B (it) 1987-06-18

Family

ID=9285427

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19366/84A IT1173170B (it) 1983-01-31 1984-02-02 Procedimento ed apparecchiatura per la rivelazione di cambiamenti di composizione in un mezzo,tramite ultrasuoni

Country Status (9)

Country Link
US (1) US4565088A (it)
EP (1) EP0115987B1 (it)
JP (1) JPS59192956A (it)
BE (1) BE898787A (it)
CA (1) CA1227275A (it)
DE (2) DE3463183D1 (it)
ES (1) ES529207A0 (it)
FR (1) FR2540247B1 (it)
IT (1) IT1173170B (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8417028D0 (en) * 1984-07-04 1984-08-08 Atomic Energy Authority Uk Ultrasonic probe
US5121340A (en) * 1990-06-08 1992-06-09 Campbell Scientific, Inc. Multi-level probe and system for measurement of physical conditions in liquid-containing tanks
US5172595A (en) * 1990-06-12 1992-12-22 Scotsman Group, Inc. Bin level control circuit and transducer mounting system for an ice making machine
US5060484A (en) * 1990-06-12 1991-10-29 Scotsman Group, Inc. Bin level control circuit and transducer mounting system for an ice making machine
US5118464A (en) * 1991-03-15 1992-06-02 General Electric Company Method of ultrasonic inspection of materials through opaque barriers
US5426678A (en) * 1993-07-16 1995-06-20 General Electric Company Method for ultrasonic inspection of a closely packed array of fuel rods surrounded by a thin-walled metallic channel
FR2714471B1 (fr) * 1993-12-28 1996-03-15 Inst Francais Du Petrole Dispositif et méthode de détection d'interfaces séparant plusieurs phases par ondes ultrasonores.
US5531112A (en) * 1994-05-20 1996-07-02 Computalog U.S.A., Inc. Fluid holdup tool for deviated wells
US6539805B2 (en) 1994-07-19 2003-04-01 Vesuvius Crucible Company Liquid metal flow condition detection
US5633462A (en) * 1994-07-19 1997-05-27 Apa Systems Method and apparatus for detecting the condition of the flow of liquid metal in and from a teeming vessel
FR2731272B1 (fr) * 1995-03-03 1997-04-25 Eparco Sa Dispositif de reperage de la position de separation entre deux milieux, receptacle et procede de detection a l'aide du dispositif
FI97829C (fi) * 1995-06-07 1997-02-25 Acutest Oy Mittausmenetelmä ja -laitteisto rajapintojen määrittämiseksi
GB9511591D0 (en) * 1995-06-08 1995-08-02 Amp Great Britain Liquid level sensor having externally located transducer and electronics
JPH10170485A (ja) 1996-10-08 1998-06-26 Toyota Motor Corp 超音波式ガソリン特性判別方法および装置
JPH11118774A (ja) * 1997-10-14 1999-04-30 Toyota Motor Corp オイル劣化センサ
US6646550B1 (en) 2001-08-23 2003-11-11 Battelle Memorial Institute Radio frequency security system and method for a building facility
US7081815B2 (en) * 2001-08-23 2006-07-25 Battelle Memorial Institute Radio frequency security system, method for a building facility or the like, and apparatus and methods for remotely monitoring the status of fire extinguishers
US6938488B2 (en) * 2002-08-21 2005-09-06 Battelle Memorial Institute Acoustic inspection device
US20060211128A1 (en) * 2005-03-09 2006-09-21 General Electric Company Crude unit desalter emulsion level detector
GB0722256D0 (en) 2007-11-13 2007-12-27 Johnson Matthey Plc Level measurement system
FR3001162B1 (fr) * 2013-01-24 2015-02-27 Total Sa Procede d'intervention sur des canalisations sous-marines
US20200003449A1 (en) * 2016-03-03 2020-01-02 Mitsubishi Electrict Corporation Air-conditioning apparatus

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1453956A (fr) * 1965-07-30 1966-07-22 British Petroleum Co Sonde ultrasonore à étages multiples pour la détection de niveaux de liquide prédéterminés
FR1481429A (fr) * 1965-06-01 1967-05-19 Marathon Oil Co Appareil et procédé de détermination de la position d'une interface entre différentes matières
FR1477470A (fr) * 1965-12-15 1967-04-21 Commissariat Energie Atomique Dispositif à ultra-sons pour la mesure de la position du niveau d'un liquide
FR1482038A (fr) * 1966-03-03 1967-05-26 Commissariat Energie Atomique Appareil à flotteur indiquant à distance le niveau de liquide dans un réservoir
JPS4213251Y1 (it) * 1966-12-05 1967-07-27
BE754482A (fr) * 1969-08-18 1971-01-18 Commissariat Energie Atomique Dispositif de mesure par ultra-sons de deplacements
US3693445A (en) * 1970-06-26 1972-09-26 Sven J Johnson Liquid level measurement device
FR2189749B1 (it) * 1972-06-22 1977-04-01 Inst Francais Du Petrole
US3954119A (en) * 1973-06-22 1976-05-04 Nippon Kokan Kabushiki Kaisha System for measuring and controlling the concentration of an emulsion
JPS5313461A (en) * 1976-07-22 1978-02-07 Mitsubishi Electric Corp Liquid level measuring device
FR2478314A1 (fr) * 1980-03-12 1981-09-18 Commissariat Energie Atomique Procede et dispositif de mesure de la fraction volumique de l'une ou l'autre des phases d'un melange diphasique
DE3112003C2 (de) * 1981-03-26 1983-02-10 Siemens AG, 1000 Berlin und 8000 München Ultraschall-Meßsonde zur Verwendung in der Fixierstation eines nichtmechanischen Druck- oder Kopiergerätes
US4403508A (en) * 1981-06-10 1983-09-13 Langlois Gary N Locating interfaces in vertically-layered materials and determining concentrations in mixed materials utilizing acoustic impedance measurements

Also Published As

Publication number Publication date
ES8503437A1 (es) 1985-03-01
EP0115987B1 (fr) 1987-04-15
FR2540247B1 (fr) 1985-09-27
DE115987T1 (de) 1985-01-17
US4565088A (en) 1986-01-21
FR2540247A1 (fr) 1984-08-03
IT8419366A0 (it) 1984-02-02
DE3463183D1 (en) 1987-05-21
CA1227275A (fr) 1987-09-22
ES529207A0 (es) 1985-03-01
JPS59192956A (ja) 1984-11-01
BE898787A (fr) 1984-07-30
EP0115987A1 (fr) 1984-08-15

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960227