IT1007039B - Dispositivo di percezione del livello di un liquido - Google Patents

Dispositivo di percezione del livello di un liquido

Info

Publication number
IT1007039B
IT1007039B IT1971974A IT1971974A IT1007039B IT 1007039 B IT1007039 B IT 1007039B IT 1971974 A IT1971974 A IT 1971974A IT 1971974 A IT1971974 A IT 1971974A IT 1007039 B IT1007039 B IT 1007039B
Authority
IT
Italy
Prior art keywords
perception
liquid
level
Prior art date
Application number
IT1971974A
Other languages
English (en)
Original Assignee
Illinois Tool Works
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 Illinois Tool Works filed Critical Illinois Tool Works
Application granted granted Critical
Publication of IT1007039B publication Critical patent/IT1007039B/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
    • G01F23/261—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 for discrete levels
    • 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
    • G01F23/30—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 floats
    • G01F23/32—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 floats using rotatable arms or other pivotable transmission elements
    • G01F23/38—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 floats using rotatable arms or other pivotable transmission elements using magnetically actuated indicating means
    • 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
    • G01F23/30—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 floats
    • G01F23/56—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 floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements
    • G01F23/62—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 floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using magnetically actuated indicating means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Thermal Sciences (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Level Indicators Using A Float (AREA)
IT1971974A 1973-02-02 1974-01-23 Dispositivo di percezione del livello di un liquido IT1007039B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32891073A 1973-02-02 1973-02-02

Publications (1)

Publication Number Publication Date
IT1007039B true IT1007039B (it) 1976-10-30

Family

ID=23282995

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1971974A IT1007039B (it) 1973-02-02 1974-01-23 Dispositivo di percezione del livello di un liquido

Country Status (5)

Country Link
JP (1) JPS49112657A (it)
DE (1) DE2403400A1 (it)
FR (1) FR2216563B3 (it)
IT (1) IT1007039B (it)
NL (1) NL7400634A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3329515C2 (de) * 1983-08-16 1985-11-14 Krohne Meßtechnik GmbH & Co KG, 4100 Duisburg Elektrische Schaltanordnung für einen magnetisch-induktiven Meßwertgeber
DE102015210845A1 (de) * 2015-06-12 2016-12-15 Continental Teves Ag & Co. Ohg Sensoreinrichtung und Verfahren zur Überwachung eines Füllstands in einem Flüssigkeitsbehälter

Also Published As

Publication number Publication date
NL7400634A (it) 1974-08-06
FR2216563B3 (it) 1976-11-26
FR2216563A1 (it) 1974-08-30
JPS49112657A (it) 1974-10-26
DE2403400A1 (de) 1974-08-08

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