JPS51109870A - Choonpaekitaijutenjotaitanshokusochi - Google Patents

Choonpaekitaijutenjotaitanshokusochi

Info

Publication number
JPS51109870A
JPS51109870A JP51020552A JP2055276A JPS51109870A JP S51109870 A JPS51109870 A JP S51109870A JP 51020552 A JP51020552 A JP 51020552A JP 2055276 A JP2055276 A JP 2055276A JP S51109870 A JPS51109870 A JP S51109870A
Authority
JP
Japan
Prior art keywords
choonpaekitaijutenjotaitanshokusochi
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.)
Pending
Application number
JP51020552A
Other languages
English (en)
Japanese (ja)
Inventor
Kangiisaa Peetaa
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.)
Interatom Internationale Atomreaktorbau GmbH
Original Assignee
Interatom Internationale Atomreaktorbau GmbH
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 Interatom Internationale Atomreaktorbau GmbH filed Critical Interatom Internationale Atomreaktorbau GmbH
Publication of JPS51109870A publication Critical patent/JPS51109870A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • G01F23/2965—Measuring attenuation of transmitted waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • G01F23/2961—Acoustic waves for discrete levels

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP51020552A 1975-02-26 1976-02-26 Choonpaekitaijutenjotaitanshokusochi Pending JPS51109870A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752508297 DE2508297A1 (de) 1975-02-26 1975-02-26 Ultraschall-fuellstandfuehler fuer fluessigkeiten und dessen anwendung

Publications (1)

Publication Number Publication Date
JPS51109870A true JPS51109870A (en) 1976-09-29

Family

ID=5939865

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51020552A Pending JPS51109870A (en) 1975-02-26 1976-02-26 Choonpaekitaijutenjotaitanshokusochi

Country Status (5)

Country Link
JP (1) JPS51109870A (en])
BR (1) BR7601206A (en])
DE (1) DE2508297A1 (en])
FR (1) FR2302510A1 (en])
GB (1) GB1524303A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5244853A (en) * 1976-09-16 1977-04-08 Kyowa Gas Chem Ind Co Ltd Hydrophilic copolymer coating compositions

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2947463C2 (de) * 1979-11-24 1986-07-31 Wolfgang Dipl.-Ing. 8871 Rettenbach Stang Sicherheitsanordnung für eine flüssigkeitsgekühlte Kernkraftwerksanlage
FR2494484B1 (fr) * 1980-11-20 1985-08-23 Framatome Sa Dispositif de detection de phase gazeuse dans un reacteur nucleaire
DE4011923A1 (de) * 1990-04-12 1991-10-17 Blohm & Voss Int Verfahren zur detektion von phasengrenzflaechen oder schichtungen von unterschiedlichen nicht mischbaren und sich durch schwerkraftseparation trennenden fluessigkeiten
FI97829C (fi) * 1995-06-07 1997-02-25 Acutest Oy Mittausmenetelmä ja -laitteisto rajapintojen määrittämiseksi
GB0118320D0 (en) * 2001-07-27 2001-09-19 Ici Plc Level measurement
GB0722256D0 (en) 2007-11-13 2007-12-27 Johnson Matthey Plc Level measurement system
US10151618B2 (en) 2014-01-24 2018-12-11 Versum Materials Us, Llc Ultrasonic liquid level sensing systems
WO2020070469A1 (en) 2018-10-01 2020-04-09 Johnson Matthey Public Limited Company An apparatus for determining a vertical level or density profile of a fluid column
GB201914141D0 (en) 2019-10-01 2019-11-13 Johnson Matthey Plc An apparatus for determining a vertical level or density of a material column
GB202007838D0 (en) 2020-05-26 2020-07-08 Johnson Matthey Plc An apparatus for profiling a material column

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5244853A (en) * 1976-09-16 1977-04-08 Kyowa Gas Chem Ind Co Ltd Hydrophilic copolymer coating compositions

Also Published As

Publication number Publication date
FR2302510B1 (en]) 1977-11-18
FR2302510A1 (fr) 1976-09-24
BR7601206A (pt) 1977-09-06
GB1524303A (en) 1978-09-13
DE2508297A1 (de) 1976-09-09

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