FR794880A - Liquid level indicator - Google Patents

Liquid level indicator

Info

Publication number
FR794880A
FR794880A FR794880DA FR794880A FR 794880 A FR794880 A FR 794880A FR 794880D A FR794880D A FR 794880DA FR 794880 A FR794880 A FR 794880A
Authority
FR
France
Prior art keywords
liquid level
level indicator
indicator
liquid
level
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Georges Gilles
Henri Lustin
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 filed Critical
Application granted granted Critical
Publication of FR794880A publication Critical patent/FR794880A/en
Expired 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
    • G01F23/30—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
    • G01F23/64—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 of the free float type without mechanical transmission elements
    • G01F23/68—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 of the free float type without mechanical transmission elements using electrically actuated indicating means
    • G01F23/70—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 of the free float type without mechanical transmission elements using electrically actuated indicating means for sensing changes in level only at discrete points
    • G01F23/706—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 of the free float type without mechanical transmission elements using electrically actuated indicating means for sensing changes in level only at discrete points using opto-electrically actuated indicating means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR794880D 1934-12-03 1934-12-03 Liquid level indicator Expired FR794880A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR794880T 1934-12-03

Publications (1)

Publication Number Publication Date
FR794880A true FR794880A (en) 1936-02-27

Family

ID=9234329

Family Applications (1)

Application Number Title Priority Date Filing Date
FR794880D Expired FR794880A (en) 1934-12-03 1934-12-03 Liquid level indicator

Country Status (1)

Country Link
FR (1) FR794880A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013102658A1 (en) * 2012-01-06 2013-07-11 Societe Technique Pour L'energie Atomique Technicatome Liquid level sensor with free float

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013102658A1 (en) * 2012-01-06 2013-07-11 Societe Technique Pour L'energie Atomique Technicatome Liquid level sensor with free float
FR2985566A1 (en) * 2012-01-06 2013-07-12 Technicatome LIQUID LEVEL SENSOR WITH FREE FLOAT

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