IT1123988B - LEVEL INDICATOR - Google Patents

LEVEL INDICATOR

Info

Publication number
IT1123988B
IT1123988B IT12469/79A IT1246979A IT1123988B IT 1123988 B IT1123988 B IT 1123988B IT 12469/79 A IT12469/79 A IT 12469/79A IT 1246979 A IT1246979 A IT 1246979A IT 1123988 B IT1123988 B IT 1123988B
Authority
IT
Italy
Prior art keywords
level indicator
indicator
level
Prior art date
Application number
IT12469/79A
Other languages
Italian (it)
Other versions
IT7912469A0 (en
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 IT7912469A0 publication Critical patent/IT7912469A0/en
Application granted granted Critical
Publication of IT1123988B publication Critical patent/IT1123988B/en

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)
IT12469/79A 1978-02-22 1979-02-16 LEVEL INDICATOR IT1123988B (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
IT7912469A0 IT7912469A0 (en) 1979-02-16
IT1123988B true IT1123988B (en) 1986-05-07

Family

ID=6688814

Family Applications (2)

Application Number Title Priority Date Filing Date
IT7915127U IT7915127V0 (en) 1978-02-22 1979-02-16 INDICATOE OF VLEVEL
IT12469/79A IT1123988B (en) 1978-02-22 1979-02-16 LEVEL INDICATOR

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT7915127U IT7915127V0 (en) 1978-02-22 1979-02-16 INDICATOE OF VLEVEL

Country Status (6)

Country Link
BE (1) BE874323A (en)
DE (1) DE7805204U1 (en)
FR (1) FR2418450A1 (en)
GB (1) GB2016696A (en)
IT (2) IT7915127V0 (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
IT7915127V0 (en) 1979-02-16
IT7912469A0 (en) 1979-02-16
GB2016696A (en) 1979-09-26
FR2418450A1 (en) 1979-09-21
DE7805204U1 (en) 1978-06-08
BE874323A (en) 1979-06-18
FR2418450B3 (en) 1981-11-20
NL7901359A (en) 1979-08-24

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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: 19970307