BR7907482A - COMMAND COLUMN FOR RECORDING THE FILLING LEVEL HEIGHT IN PRESSURIZED LIQUID RICIPIENTS IN PRESSURIZED RESERVOIR FACILITIES - Google Patents

COMMAND COLUMN FOR RECORDING THE FILLING LEVEL HEIGHT IN PRESSURIZED LIQUID RICIPIENTS IN PRESSURIZED RESERVOIR FACILITIES

Info

Publication number
BR7907482A
BR7907482A BR7907482A BR7907482A BR7907482A BR 7907482 A BR7907482 A BR 7907482A BR 7907482 A BR7907482 A BR 7907482A BR 7907482 A BR7907482 A BR 7907482A BR 7907482 A BR7907482 A BR 7907482A
Authority
BR
Brazil
Prior art keywords
pressurized
ricipients
recording
level height
filling level
Prior art date
Application number
BR7907482A
Other languages
Portuguese (pt)
Inventor
H Meseck
Original Assignee
Schloemann Siemag Ag
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 Schloemann Siemag Ag filed Critical Schloemann Siemag Ag
Publication of BR7907482A publication Critical patent/BR7907482A/en

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
    • 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
    • G01N2291/02836—Flow rate, liquid level

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)
  • Jet Pumps And Other Pumps (AREA)
  • Measuring Fluid Pressure (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Level Indicators Using A Float (AREA)
BR7907482A 1978-11-20 1979-11-19 COMMAND COLUMN FOR RECORDING THE FILLING LEVEL HEIGHT IN PRESSURIZED LIQUID RICIPIENTS IN PRESSURIZED RESERVOIR FACILITIES BR7907482A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782850238 DE2850238A1 (en) 1978-11-20 1978-11-20 CONTROL COLUMN FOR DETECTING LEVELS IN PRESSURE LIQUID TANKS OF PRESSURE STORAGE SYSTEMS

Publications (1)

Publication Number Publication Date
BR7907482A true BR7907482A (en) 1980-08-05

Family

ID=6055121

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7907482A BR7907482A (en) 1978-11-20 1979-11-19 COMMAND COLUMN FOR RECORDING THE FILLING LEVEL HEIGHT IN PRESSURIZED LIQUID RICIPIENTS IN PRESSURIZED RESERVOIR FACILITIES

Country Status (9)

Country Link
JP (1) JPS5574422A (en)
BR (1) BR7907482A (en)
DE (1) DE2850238A1 (en)
ES (1) ES484972A1 (en)
FR (1) FR2441837A1 (en)
GB (1) GB2036325B (en)
IN (1) IN153398B (en)
IT (1) IT1126331B (en)
SE (1) SE7908638L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126342A (en) * 1982-09-06 1984-03-21 Innovative Tech Ltd Liquid level detector
GB2177510A (en) * 1985-07-01 1987-01-21 Partridge Wilson And Company L Detecting the presence or absence of a liquid
GB8828282D0 (en) * 1988-12-03 1989-01-05 Sensotect Ltd Fluid level monitor
US5438868A (en) * 1993-11-01 1995-08-08 Zevex, Inc. Noninvasive ultrasonic liquid level indicator
DE10159359A1 (en) * 2001-12-04 2003-06-12 Tetra Laval Holdings & Finance Device for measuring the filling level of liquid in a closed-off space, such as a food container comprises an ultrasonic transducer mounted on the outside of a filling pipe so that it and its connections are practically flush
NO344122B1 (en) * 2018-09-20 2019-09-09 4Subsea As Flooded Member Detection by means of ultrasound

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5026225A (en) * 1973-07-10 1975-03-19

Also Published As

Publication number Publication date
GB2036325A (en) 1980-06-25
DE2850238A1 (en) 1980-05-22
ES484972A1 (en) 1980-06-16
SE7908638L (en) 1980-05-21
FR2441837A1 (en) 1980-06-13
GB2036325B (en) 1983-05-11
IT1126331B (en) 1986-05-21
FR2441837B3 (en) 1981-09-04
IT7927411A0 (en) 1979-11-19
JPS5574422A (en) 1980-06-05
IN153398B (en) 1984-07-14

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