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FR820993A - Dispositif indicateur électro-magnétique de niveau - Google Patents

Dispositif indicateur électro-magnétique de niveau

Info

Publication number
FR820993A
FR820993A FR820993DA FR820993A FR 820993 A FR820993 A FR 820993A FR 820993D A FR820993D A FR 820993DA FR 820993 A FR820993 A FR 820993A
Authority
FR
France
Prior art keywords
level indicator
indicator device
electromagnetic level
electromagnetic
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
English (en)
Inventor
Paul Pautou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MONOPLAQUE
Original Assignee
MONOPLAQUE
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 MONOPLAQUE filed Critical MONOPLAQUE
Application granted granted Critical
Publication of FR820993A publication Critical patent/FR820993A/fr
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
    • G01F23/32—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
    • G01F23/64—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
    • G01F23/72—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 magnetically actuated indicating means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR820993D 1936-07-28 1936-07-28 Dispositif indicateur électro-magnétique de niveau Expired FR820993A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR820993T 1936-07-28

Publications (1)

Publication Number Publication Date
FR820993A true FR820993A (fr) 1937-11-24

Family

ID=9274738

Family Applications (1)

Application Number Title Priority Date Filing Date
FR820993D Expired FR820993A (fr) 1936-07-28 1936-07-28 Dispositif indicateur électro-magnétique de niveau

Country Status (1)

Country Link
FR (1) FR820993A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2452156A (en) * 1945-09-24 1948-10-26 Donald S Schover Float position indicator
US2569106A (en) * 1946-06-29 1951-09-25 James Position indicator
US2660059A (en) * 1950-01-04 1953-11-24 Phillips Petroleum Co Liquid level measuring apparatus
US4091671A (en) * 1977-01-05 1978-05-30 Mclees Donald J Electronic fluid level sensor
US4875370A (en) * 1988-02-08 1989-10-24 Witronic Elektronische Gerate Gesellschaft M.B.H. Apparatus for measuring the contents of a tank
EP2508853A1 (fr) * 2011-04-05 2012-10-10 Hitachi Ltd. Instrument de mesure de niveau de fluide par utilisation de bobine de solénoïde

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2452156A (en) * 1945-09-24 1948-10-26 Donald S Schover Float position indicator
US2569106A (en) * 1946-06-29 1951-09-25 James Position indicator
US2660059A (en) * 1950-01-04 1953-11-24 Phillips Petroleum Co Liquid level measuring apparatus
US4091671A (en) * 1977-01-05 1978-05-30 Mclees Donald J Electronic fluid level sensor
US4875370A (en) * 1988-02-08 1989-10-24 Witronic Elektronische Gerate Gesellschaft M.B.H. Apparatus for measuring the contents of a tank
EP2508853A1 (fr) * 2011-04-05 2012-10-10 Hitachi Ltd. Instrument de mesure de niveau de fluide par utilisation de bobine de solénoïde

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