FR2418450A1 - FILLING LEVEL INDICATOR - Google Patents

FILLING LEVEL INDICATOR

Info

Publication number
FR2418450A1
FR2418450A1 FR7904392A FR7904392A FR2418450A1 FR 2418450 A1 FR2418450 A1 FR 2418450A1 FR 7904392 A FR7904392 A FR 7904392A FR 7904392 A FR7904392 A FR 7904392A FR 2418450 A1 FR2418450 A1 FR 2418450A1
Authority
FR
France
Prior art keywords
level indicator
filling level
housing
measuring scale
indicator
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.)
Granted
Application number
FR7904392A
Other languages
French (fr)
Other versions
FR2418450B3 (en
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.)
Qualitrol GmbH
Original Assignee
Qualitrol GmbH
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 Qualitrol GmbH filed Critical Qualitrol GmbH
Publication of FR2418450A1 publication Critical patent/FR2418450A1/en
Application granted granted Critical
Publication of FR2418450B3 publication Critical patent/FR2418450B3/fr
Granted 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
    • G01F23/34—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 mechanically actuated indicating means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D13/00—Component parts of indicators for measuring arrangements not specially adapted for a specific variable
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/02—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using mechanical means
    • G01D5/06—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using mechanical means acting through a wall or enclosure, e.g. by bellows, by magnetic coupling

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Level Indicators Using A Float (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

La présente invention concerne un indicateur de niveau de remplissage. Suivant l'invention, l'indicateur de niveau de remplissage comprend un carter 2, une aiguille indicatrice 4 commandée par un appareil de mesure par l'intermédiaire d'un système magnétique ainsi qu'une bride permettant l'assemblage de la partie d'entraînement au carter. Le carter 2 présente en vue de dessus sur l'échelle de mesure 1 au moins une surface latérale 12 plane et verticale. Sur cette surface latérale, on peut fixer un miroir 14 en tôle d'acier inoxydable polie. Ainsi, on peut lire sans difficulté les indications de l'échelle de mesure lorsqu'on se trouve sur le côté de l'appareil. L'indicateur de niveau de remplissage conforme à l'invention est utilisé notamment pour contrôler le niveau d'huile des transformateurs dans les installations d'alimentation en énergieThe present invention relates to a filling level indicator. According to the invention, the filling level indicator comprises a housing 2, an indicator needle 4 controlled by a measuring device via a magnetic system and a flange allowing the assembly of the part of crankcase drive. The housing 2 has a top view on the measuring scale 1 at least one side surface 12 flat and vertical. On this side surface, a mirror 14 of polished stainless steel sheet can be fixed. Thus, the indications of the measuring scale can be read without difficulty when standing on the side of the device. The fill level indicator according to the invention is used in particular to check the oil level of transformers in energy supply installations.

FR7904392A 1978-02-22 1979-02-21 FILLING LEVEL INDICATOR Granted FR2418450A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19787805204U DE7805204U1 (en) 1978-02-22 1978-02-22 LEVEL INDICATOR

Publications (2)

Publication Number Publication Date
FR2418450A1 true FR2418450A1 (en) 1979-09-21
FR2418450B3 FR2418450B3 (en) 1981-11-20

Family

ID=6688814

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904392A Granted FR2418450A1 (en) 1978-02-22 1979-02-21 FILLING LEVEL INDICATOR

Country Status (6)

Country Link
BE (1) BE874323A (en)
DE (1) DE7805204U1 (en)
FR (1) FR2418450A1 (en)
GB (1) GB2016696A (en)
IT (2) IT1123988B (en)
NL (1) NL7901359A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2904475A1 (en) * 1979-02-07 1980-08-21 Qualitrol Gmbh Level indicator for oil-filled transformers etc. - has magnetic float position transducer permitting hermetic sealing of container

Also Published As

Publication number Publication date
GB2016696A (en) 1979-09-26
BE874323A (en) 1979-06-18
FR2418450B3 (en) 1981-11-20
IT1123988B (en) 1986-05-07
DE7805204U1 (en) 1978-06-08
NL7901359A (en) 1979-08-24
IT7915127V0 (en) 1979-02-16
IT7912469A0 (en) 1979-02-16

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