IT8419366A0 - 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
- IT8419366A0 IT8419366A0 IT8419366A IT1936684A IT8419366A0 IT 8419366 A0 IT8419366 A0 IT 8419366A0 IT 8419366 A IT8419366 A IT 8419366A IT 1936684 A IT1936684 A IT 1936684A IT 8419366 A0 IT8419366 A0 IT 8419366A0
- Authority
- IT
- Italy
- Prior art keywords
- ultrasound
- procedure
- detection
- medium
- equipment
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000002604 ultrasonography Methods 0.000 title 1
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)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Acoustics & Sound (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)
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 true IT8419366A0 (it) | 1984-02-02 |
IT1173170B 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) | DE115987T1 (it) |
ES (1) | ES8503437A1 (it) |
FR (1) | FR2540247B1 (it) |
IT (1) | IT1173170B (it) |
Families Citing this family (22)
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 |
WO2017149883A1 (ja) * | 2016-03-03 | 2017-09-08 | 三菱電機株式会社 | 空気調和機 |
Family Cites Families (13)
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 |
-
1983
- 1983-01-31 FR FR8301427A patent/FR2540247B1/fr not_active Expired
-
1984
- 1984-01-26 DE DE198484400169T patent/DE115987T1/de active Pending
- 1984-01-26 DE DE8484400169T patent/DE3463183D1/de not_active Expired
- 1984-01-26 EP EP84400169A patent/EP0115987B1/fr not_active Expired
- 1984-01-27 JP JP59012157A patent/JPS59192956A/ja active Pending
- 1984-01-27 ES ES529207A patent/ES8503437A1/es not_active Expired
- 1984-01-30 BE BE0/212301A patent/BE898787A/fr not_active IP Right Cessation
- 1984-01-30 US US06/574,971 patent/US4565088A/en not_active Expired - Lifetime
- 1984-01-30 CA CA000446299A patent/CA1227275A/fr not_active Expired
- 1984-02-02 IT IT19366/84A patent/IT1173170B/it active
Also Published As
Publication number | Publication date |
---|---|
JPS59192956A (ja) | 1984-11-01 |
IT1173170B (it) | 1987-06-18 |
DE115987T1 (de) | 1985-01-17 |
CA1227275A (fr) | 1987-09-22 |
ES529207A0 (es) | 1985-03-01 |
BE898787A (fr) | 1984-07-30 |
FR2540247B1 (fr) | 1985-09-27 |
ES8503437A1 (es) | 1985-03-01 |
EP0115987A1 (fr) | 1984-08-15 |
US4565088A (en) | 1986-01-21 |
DE3463183D1 (en) | 1987-05-21 |
EP0115987B1 (fr) | 1987-04-15 |
FR2540247A1 (fr) | 1984-08-03 |
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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 |