GB2016696A - Filling Level Indicator - Google Patents

Filling Level Indicator

Info

Publication number
GB2016696A
GB2016696A GB7905335A GB7905335A GB2016696A GB 2016696 A GB2016696 A GB 2016696A GB 7905335 A GB7905335 A GB 7905335A GB 7905335 A GB7905335 A GB 7905335A GB 2016696 A GB2016696 A GB 2016696A
Authority
GB
United Kingdom
Prior art keywords
filling level
level indicator
housing
indicator
scale
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.)
Withdrawn
Application number
GB7905335A
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 GB2016696A publication Critical patent/GB2016696A/en
Withdrawn legal-status Critical Current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

Abstract

A filling level indicator has a measuring scale 1 which is arranged in a housing and from which a pointer, by means of a magnetic coupling, is actuated by a measurement transmitting means, and the housing 2 has at least one perpendicular, flat side surface 12. A mirror 14 which is of a bent or angled configuration, is attached to the surface 12 to allow the scale to be viewed when it cannot be seen directly. The indicator is mounted on an expansion vessel of an oil cooled transformer and the level varies with temperature. <IMAGE>
GB7905335A 1978-02-22 1979-02-15 Filling Level Indicator Withdrawn GB2016696A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB2016696A true GB2016696A (en) 1979-09-26

Family

ID=6688814

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7905335A Withdrawn GB2016696A (en) 1978-02-22 1979-02-15 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
FR2418450A1 (en) 1979-09-21
IT7912469A0 (en) 1979-02-16
DE7805204U1 (en) 1978-06-08
BE874323A (en) 1979-06-18
IT7915127V0 (en) 1979-02-16
NL7901359A (en) 1979-08-24
IT1123988B (en) 1986-05-07
FR2418450B3 (en) 1981-11-20

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)