IT1097369B - Indicatore di livello di liquido contenuto in un serbatoio - Google Patents

Indicatore di livello di liquido contenuto in un serbatoio

Info

Publication number
IT1097369B
IT1097369B IT26069/78A IT2606978A IT1097369B IT 1097369 B IT1097369 B IT 1097369B IT 26069/78 A IT26069/78 A IT 26069/78A IT 2606978 A IT2606978 A IT 2606978A IT 1097369 B IT1097369 B IT 1097369B
Authority
IT
Italy
Prior art keywords
tank
liquid level
level indicator
indicator contained
contained
Prior art date
Application number
IT26069/78A
Other languages
English (en)
Other versions
IT7826069A0 (it
Original Assignee
Dba Sa
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 Dba Sa filed Critical Dba Sa
Publication of IT7826069A0 publication Critical patent/IT7826069A0/it
Application granted granted Critical
Publication of IT1097369B publication Critical patent/IT1097369B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/10—Indicating devices; Other safety devices
    • F01M11/12—Indicating devices; Other safety devices concerning lubricant level
    • 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
    • G01F23/14—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 measurement of pressure
    • G01F23/16—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
    • G01F23/165—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid of bubbler type
    • G01F23/168—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid of bubbler type with electric indicating or recording
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
IT26069/78A 1977-07-26 1978-07-25 Indicatore di livello di liquido contenuto in un serbatoio IT1097369B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7722955A FR2399010A1 (fr) 1977-07-26 1977-07-26 Indicateur de niveau d'un liquide contenu dans un reservoir

Publications (2)

Publication Number Publication Date
IT7826069A0 IT7826069A0 (it) 1978-07-25
IT1097369B true IT1097369B (it) 1985-08-31

Family

ID=9193830

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26069/78A IT1097369B (it) 1977-07-26 1978-07-25 Indicatore di livello di liquido contenuto in un serbatoio

Country Status (7)

Country Link
US (1) US4204203A (it)
EP (1) EP0000680B1 (it)
JP (1) JPS5424667A (it)
DE (1) DE2857517D1 (it)
ES (1) ES472042A1 (it)
FR (1) FR2399010A1 (it)
IT (1) IT1097369B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754732A (en) * 1987-02-12 1988-07-05 Tecumseh Products Company Low oil sensor for an internal combustion engine
EP0367868B1 (en) * 1988-11-05 1993-05-26 Able Corporation Detection of the surface of a liquid or foam
US5059954A (en) * 1990-12-21 1991-10-22 Knight Equipment Corp. Liquid level sensing system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3132331A (en) * 1956-10-10 1964-05-05 King Seeley Thermos Co Fluid level signal system
DE1249550B (it) * 1966-07-20
US3739337A (en) * 1970-04-14 1973-06-12 Lucas Industries Ltd Fuel gauge operating circuits for road vehicles
FR2230980B1 (it) * 1973-05-22 1976-04-23 Stop Sa
FR2338483A1 (fr) * 1976-01-16 1977-08-12 Dba Indicateur de niveau d'un liquide contenu dans un reservoir

Also Published As

Publication number Publication date
DE2857517D1 (en) 1980-02-14
JPS5424667A (en) 1979-02-24
IT7826069A0 (it) 1978-07-25
EP0000680A1 (fr) 1979-02-07
FR2399010B1 (it) 1980-04-04
FR2399010A1 (fr) 1979-02-23
US4204203A (en) 1980-05-20
EP0000680B1 (fr) 1980-01-09
ES472042A1 (es) 1979-05-01

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