IT1129047B - FLUID LEVEL INDICATION DEVICES - Google Patents

FLUID LEVEL INDICATION DEVICES

Info

Publication number
IT1129047B
IT1129047B IT50569/79A IT5056979A IT1129047B IT 1129047 B IT1129047 B IT 1129047B IT 50569/79 A IT50569/79 A IT 50569/79A IT 5056979 A IT5056979 A IT 5056979A IT 1129047 B IT1129047 B IT 1129047B
Authority
IT
Italy
Prior art keywords
fluid level
level indication
indication devices
devices
fluid
Prior art date
Application number
IT50569/79A
Other languages
Italian (it)
Other versions
IT7950569A0 (en
Inventor
Glyn Philip Reginald Farr
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of IT7950569A0 publication Critical patent/IT7950569A0/en
Application granted granted Critical
Publication of IT1129047B publication Critical patent/IT1129047B/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
    • G01F23/14—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
    • G01F23/18—Indicating, recording or alarm devices actuated electrically
    • G01F23/185—Indicating, recording or alarm devices actuated electrically for discrete levels

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Level Indicators Using A Float (AREA)
IT50569/79A 1978-10-17 1979-10-15 FLUID LEVEL INDICATION DEVICES IT1129047B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7840908A GB2032178A (en) 1978-10-17 1978-10-17 Fluid Level Indicating Devices

Publications (2)

Publication Number Publication Date
IT7950569A0 IT7950569A0 (en) 1979-10-15
IT1129047B true IT1129047B (en) 1986-06-04

Family

ID=10500398

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50569/79A IT1129047B (en) 1978-10-17 1979-10-15 FLUID LEVEL INDICATION DEVICES

Country Status (5)

Country Link
DE (1) DE2942016A1 (en)
ES (1) ES485125A1 (en)
FR (1) FR2439390A1 (en)
GB (1) GB2032178A (en)
IT (1) IT1129047B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4570484A (en) * 1985-03-18 1986-02-18 Eaton Corporation Liquid measurement system
FR2772917B1 (en) * 1997-12-23 2000-06-30 Jean Yves Delattre THE PRESENT INVENTION CONCERNS A SENSOR FOR THE DETECTION OF A LIQUID LEVEL AS WELL AS A LIQUID SUPPLY INSTALLATION OF A TANK USING THIS SENSOR
EP2584109B1 (en) * 2011-10-19 2016-02-17 Grundfos Holding A/S Fill level sensor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB416036A (en) * 1933-03-06 1934-09-06 Cyril Llewellyn Rees Pressure operated electric switch
DE1153182B (en) * 1957-10-07 1963-08-22 Blaw Knox Ltd Level indicator for storage container
DE1101784B (en) * 1958-07-31 1961-03-09 Siemens Ag Contact-making device for determining the filling status of containers
DE1665383A1 (en) * 1967-09-15 1970-12-10 Patinvest Patent Und Invest Ag Multipole switch, especially for washing machines or the like.
GB1249640A (en) * 1968-12-30 1971-10-13 Burmah Oil Trading Ltd Improvements in or relating to container filling apparatus
US3577121A (en) * 1969-11-10 1971-05-04 Gen Motors Corp Brake fluid level switch
US3671695A (en) * 1970-04-24 1972-06-20 Gen Motors Corp Brake fluid level sensor
GB1321659A (en) * 1970-09-19 1973-06-27 Flowsheet Panels Ltd Liquid level detectors
US3678490A (en) * 1971-03-24 1972-07-18 Bendix Corp Master cylinder low fluid indicator

Also Published As

Publication number Publication date
FR2439390A1 (en) 1980-05-16
ES485125A1 (en) 1980-05-16
IT7950569A0 (en) 1979-10-15
GB2032178A (en) 1980-04-30
DE2942016A1 (en) 1980-05-08

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