GB197812A - Improvements in or relating to liquid level indicators for tanks - Google Patents

Improvements in or relating to liquid level indicators for tanks

Info

Publication number
GB197812A
GB197812A GB1094222A GB1094222A GB197812A GB 197812 A GB197812 A GB 197812A GB 1094222 A GB1094222 A GB 1094222A GB 1094222 A GB1094222 A GB 1094222A GB 197812 A GB197812 A GB 197812A
Authority
GB
United Kingdom
Prior art keywords
tanks
relating
plate
liquid level
level indicators
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.)
Expired
Application number
GB1094222A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1094222A priority Critical patent/GB197812A/en
Publication of GB197812A publication Critical patent/GB197812A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/14Indicating 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
    • G01F23/18Indicating, recording or alarm devices actuated electrically

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Level Indicators Using A Float (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Abstract

197,812. Stevenson, J. April 19, 1922. Indicators, electric. - In an electricallyactuated liquid-level indicator for tanks &c., a cylinder A beneath the tank contains a spring- controlled piston B under pressure of the liquid, the piston-rod having attached a plate D, an insulating plate E, and a spring contact F which moves between a resistance H and a plate I to complete the circuit through an ammeter L and battery K. The ammeter has detachable scales graduated to suit liquids of different specific gravity.
GB1094222A 1922-04-19 1922-04-19 Improvements in or relating to liquid level indicators for tanks Expired GB197812A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1094222A GB197812A (en) 1922-04-19 1922-04-19 Improvements in or relating to liquid level indicators for tanks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1094222A GB197812A (en) 1922-04-19 1922-04-19 Improvements in or relating to liquid level indicators for tanks

Publications (1)

Publication Number Publication Date
GB197812A true GB197812A (en) 1923-05-24

Family

ID=9977127

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1094222A Expired GB197812A (en) 1922-04-19 1922-04-19 Improvements in or relating to liquid level indicators for tanks

Country Status (1)

Country Link
GB (1) GB197812A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2724725A1 (en) * 1994-09-15 1996-03-22 Marwal Systems Fuel level judgement system for automobile fuel tank
US5893177A (en) * 1995-08-10 1999-04-13 Roemen; Arlen M. Personal hygienic device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2724725A1 (en) * 1994-09-15 1996-03-22 Marwal Systems Fuel level judgement system for automobile fuel tank
US5893177A (en) * 1995-08-10 1999-04-13 Roemen; Arlen M. Personal hygienic device

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