IT1163252B - Dispositivo completamente statico per la misura di livelli - Google Patents

Dispositivo completamente statico per la misura di livelli

Info

Publication number
IT1163252B
IT1163252B IT20821/83A IT2082183A IT1163252B IT 1163252 B IT1163252 B IT 1163252B IT 20821/83 A IT20821/83 A IT 20821/83A IT 2082183 A IT2082183 A IT 2082183A IT 1163252 B IT1163252 B IT 1163252B
Authority
IT
Italy
Prior art keywords
level measurement
static device
completely static
completely
measurement
Prior art date
Application number
IT20821/83A
Other languages
English (en)
Other versions
IT8320821A1 (it
IT8320821A0 (it
Inventor
Jean Jacques Bezard
Jean Claude Pras
Original Assignee
Jaeger Sa
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 Jaeger Sa filed Critical Jaeger Sa
Publication of IT8320821A0 publication Critical patent/IT8320821A0/it
Publication of IT8320821A1 publication Critical patent/IT8320821A1/it
Application granted granted Critical
Publication of IT1163252B publication Critical patent/IT1163252B/it

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
    • G01F23/24—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 variations of resistance of resistors due to contact with conductor fluid
    • G01F23/246—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 variations of resistance of resistors due to contact with conductor fluid thermal devices
    • G01F23/247—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 variations of resistance of resistors due to contact with conductor fluid thermal devices for discrete levels

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Level Indicators Using A Float (AREA)
IT20821/83A 1982-04-30 1983-04-28 Dispositivo completamente statico per la misura di livelli IT1163252B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8207584A FR2526159A1 (fr) 1982-04-30 1982-04-30 Dispositif de mesure de niveaux entierement statique

Publications (3)

Publication Number Publication Date
IT8320821A0 IT8320821A0 (it) 1983-04-28
IT8320821A1 IT8320821A1 (it) 1984-10-28
IT1163252B true IT1163252B (it) 1987-04-08

Family

ID=9273623

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20821/83A IT1163252B (it) 1982-04-30 1983-04-28 Dispositivo completamente statico per la misura di livelli

Country Status (5)

Country Link
DE (1) DE3315592A1 (it)
ES (1) ES8403614A1 (it)
FR (1) FR2526159A1 (it)
GB (1) GB2120482A (it)
IT (1) IT1163252B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3824663A1 (de) * 1988-07-15 1989-01-05 Wolfgang Prof Dr Ing Thelen Vorrichtung zur stetigen niveaumessung in fluessigkeiten, mittels einer kette von serien- oder parallelgeschalteten, temperaturabhaengigen widerstaenden, die durch einen elektrischen strom beheizt werden
US4967593A (en) * 1989-07-20 1990-11-06 Fluid Components, Inc. Method and apparatus for distinguishing between different substances in a container
US5111692A (en) * 1990-03-27 1992-05-12 Fluid Components, Inc. Temperature compensated liquid level and fluid flow sensor
US5197329A (en) * 1992-05-22 1993-03-30 White Consolidated Industries, Inc. PTC water level sensor and control
US5363093A (en) * 1992-08-11 1994-11-08 Tanknology Corporation International Method and apparatus for continuous tank monitoring
DE4403473A1 (de) * 1994-02-04 1995-08-31 Vdo Schindling Füllstandssensor
DE19834165B4 (de) 1998-07-29 2009-12-10 Volkswagen Ag Kraftstoffvorratsanzeige für einen Kraftstoffbehälter eines Kraftfahrzeuges
FR2808086B1 (fr) * 2000-04-19 2002-08-16 Air Liquide Procede et dispositif pour determiner le niveau d'un liquide a l'aide d'un capteur resistif
US7523661B2 (en) 2006-08-02 2009-04-28 Honeywell International Inc. Methods and systems for liquid volumetric measurement

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1394899A (fr) * 1964-02-25 1965-04-09 Silec Liaisons Elec Procédé et dispositif pour la mesure du niveau des liquides cryogéniques
GB1100774A (en) * 1965-04-03 1968-01-24 Holzer Walter Method of and apparatus for sensing liquid levels
US3363466A (en) * 1965-08-24 1968-01-16 Aladdin Ind Inc Fluid detection device
FR1465521A (fr) * 1965-11-19 1967-01-13 Commissariat Energie Atomique Dispositif de détection du niveau d'un gaz liquéfié à l'intérieur d'un cryostat
GB1153006A (en) * 1966-07-26 1969-05-21 Dole Valve Co Improvements in or relating to Liquid Level Control Systems using Thermistors
GB1373345A (en) * 1970-11-25 1974-11-13 Smiths Industries Ltd Liquid-contents gauging systems
DE2645743C2 (de) * 1976-10-09 1985-11-07 Vdo Adolf Schindling Ag, 6000 Frankfurt Flüssigkeitsstandsmeßeinrichtung

Also Published As

Publication number Publication date
GB2120482A (en) 1983-11-30
IT8320821A1 (it) 1984-10-28
ES522348A0 (es) 1984-03-16
FR2526159A1 (fr) 1983-11-04
IT8320821A0 (it) 1983-04-28
DE3315592A1 (de) 1983-11-03
GB8311663D0 (en) 1983-06-02
ES8403614A1 (es) 1984-03-16

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