IT1147967B - Dispositivo per misurare l'altezza di liquidi in serbatoi - Google Patents

Dispositivo per misurare l'altezza di liquidi in serbatoi

Info

Publication number
IT1147967B
IT1147967B IT48384/82A IT4838482A IT1147967B IT 1147967 B IT1147967 B IT 1147967B IT 48384/82 A IT48384/82 A IT 48384/82A IT 4838482 A IT4838482 A IT 4838482A IT 1147967 B IT1147967 B IT 1147967B
Authority
IT
Italy
Prior art keywords
tanks
liquids
measuring
height
Prior art date
Application number
IT48384/82A
Other languages
English (en)
Other versions
IT8248384A0 (it
Inventor
Peter Robert Thrift
Neil Rejinald Jacob
Original Assignee
Smiths Industries Plc
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 Smiths Industries Plc filed Critical Smiths Industries Plc
Publication of IT8248384A0 publication Critical patent/IT8248384A0/it
Application granted granted Critical
Publication of IT1147967B publication Critical patent/IT1147967B/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
    • G01F23/26—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
    • G01F23/268—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors mounting arrangements of probes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (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)
IT48384/82A 1981-05-19 1982-05-11 Dispositivo per misurare l'altezza di liquidi in serbatoi IT1147967B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8115283 1981-05-19

Publications (2)

Publication Number Publication Date
IT8248384A0 IT8248384A0 (it) 1982-05-11
IT1147967B true IT1147967B (it) 1986-11-26

Family

ID=10521893

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48384/82A IT1147967B (it) 1981-05-19 1982-05-11 Dispositivo per misurare l'altezza di liquidi in serbatoi

Country Status (4)

Country Link
US (1) US4457170A (it)
DE (1) DE3214705A1 (it)
FR (1) FR2506452B1 (it)
IT (1) IT1147967B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT207817Z2 (it) * 1986-06-20 1988-02-15 Borletti Spa Dispositivo rilevatore del livello del carburante in un serbatoio di un veicolo
IT215081Z2 (it) * 1988-09-23 1990-07-30 Veglia Borletti Srl Dispositivo rilevatore del livello del carburante in un serbatoio di un veicolo
US5187979A (en) * 1991-04-26 1993-02-23 Edmark Iii Karl W Multi-sensor probe assembly and method for fuel storage system including overflow protection means
FR2795817B1 (fr) * 1999-07-02 2001-08-10 Inst Francais Du Petrole Sonde capacitive de mesure du niveau d'un liquide conducteur de l'electricite dans un recipient et procede de fabrication d'une telle sonde
DE10160688A1 (de) * 2001-12-11 2003-06-18 Endress & Hauser Gmbh & Co Kg Vorrichtung zur Bestimmung und/oder Überwachung des Füllstandes eines Füllguts in einem Behälter
US8424381B1 (en) 2009-06-05 2013-04-23 Liquid Measurement Systems, Inc. Fluid level measuring device
DE102010004571B3 (de) * 2010-01-04 2011-04-28 Astrium Gmbh Ladevorrichtung für Raumfahrzeuge
EP3130896B1 (en) * 2015-08-13 2017-12-27 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Liquid level sensor with insulating region over the probe foot
EP3974786B1 (en) * 2020-09-29 2024-07-31 B/E Aerospace, Inc. Differential capacitance continuous level sensor system and method for measuring a liquid level in a tank

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2884948A (en) * 1954-06-29 1959-05-05 Avien Inc Liquid measuring and control system
US2916541A (en) * 1954-12-27 1959-12-08 Honeywell Regulator Co Flush mounting for a control device
US2950426A (en) * 1956-06-26 1960-08-23 Simmonds Precision Products Capacitor for conductive liquids
US3043542A (en) * 1959-03-10 1962-07-10 Neuschotz Robert Frangible connector assembly for fuel cells
US3285068A (en) * 1964-04-17 1966-11-15 Liquidometer Corp Electrical fluid level gauge
US3747407A (en) * 1971-11-26 1973-07-24 Consolidated Airborne Syst Inc Probe mounted electronics for fuel gage system
US3797311A (en) * 1972-02-11 1974-03-19 R Blanchard Fluid level meter
US3935740A (en) * 1974-06-20 1976-02-03 Sybron Corporation Liquid level probe
DE2747326C2 (de) * 1977-10-21 1985-12-12 Vdo Adolf Schindling Ag, 6000 Frankfurt Einrichtung zum kontinuierlichen Messen des Flüssigkeitsstandes in einem Behälter
US4149412A (en) * 1978-06-16 1979-04-17 Fish Bobby L Level measuring apparatus
DE2835744C2 (de) * 1978-08-16 1985-12-12 Vdo Adolf Schindling Ag, 6000 Frankfurt Einrichtung zum kontinuierlichen Messen des Flüssigkeitsstandes in einem Behälter

Also Published As

Publication number Publication date
FR2506452B1 (fr) 1985-10-25
US4457170A (en) 1984-07-03
DE3214705A1 (de) 1982-12-09
IT8248384A0 (it) 1982-05-11
DE3214705C2 (it) 1991-11-07
FR2506452A1 (fr) 1982-11-26

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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: 19960423