GB2046912B - Liquid level detector - Google Patents

Liquid level detector

Info

Publication number
GB2046912B
GB2046912B GB7916073A GB7916073A GB2046912B GB 2046912 B GB2046912 B GB 2046912B GB 7916073 A GB7916073 A GB 7916073A GB 7916073 A GB7916073 A GB 7916073A GB 2046912 B GB2046912 B GB 2046912B
Authority
GB
United Kingdom
Prior art keywords
liquid level
level detector
detector
liquid
level
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
GB7916073A
Other versions
GB2046912A (en
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.)
Edworthy K J
SKILLING J A CHILDS M A BROWN
Original Assignee
Edworthy K J
SKILLING J A CHILDS M A BROWN
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 Edworthy K J, SKILLING J A CHILDS M A BROWN filed Critical Edworthy K J
Priority to GB7916073A priority Critical patent/GB2046912B/en
Publication of GB2046912A publication Critical patent/GB2046912A/en
Application granted granted Critical
Publication of GB2046912B publication Critical patent/GB2046912B/en
Expired 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
    • G01F23/22—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/241—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels
    • 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
    • G01F23/40—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 bands or wires as transmission elements
    • G01F23/44—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 bands or wires as transmission elements using electrically actuated indicating means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Level Indicators Using A Float (AREA)
GB7916073A 1979-05-09 1979-05-09 Liquid level detector Expired GB2046912B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7916073A GB2046912B (en) 1979-05-09 1979-05-09 Liquid level detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7916073A GB2046912B (en) 1979-05-09 1979-05-09 Liquid level detector

Publications (2)

Publication Number Publication Date
GB2046912A GB2046912A (en) 1980-11-19
GB2046912B true GB2046912B (en) 1983-04-07

Family

ID=10505038

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7916073A Expired GB2046912B (en) 1979-05-09 1979-05-09 Liquid level detector

Country Status (1)

Country Link
GB (1) GB2046912B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103926112A (en) * 2014-04-22 2014-07-16 同济大学 Method and device capable of measuring water level and in-situ dissolved oxygen and collecting underground water at different depths

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1000709A4 (en) * 1987-07-01 1989-03-14 Elek Citeit Voor Goederenbehan Device for the transmission of data.
GB8915876D0 (en) * 1989-07-11 1989-08-31 Solinst Canada Ltd Down-hole liquid detecting apparatus
DE4136845A1 (en) * 1991-11-08 1993-05-13 Heel Gmbh & Co Messtechnik Kg Level meter esp. for wells, pipes or boreholes - has measuring probe on end of cable wound around limited width of drum in well mouth
US7938002B1 (en) * 2007-05-25 2011-05-10 Ernesto Lazos Apparatus for detecting water level mixtures in fluids
GB201120170D0 (en) * 2011-11-23 2012-01-04 Darcy Spillcare Ltd Conductivity sensing float switch
DE102013208956A1 (en) * 2013-05-15 2014-11-20 Areva Gmbh Sensor carrier and associated device for level measurement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103926112A (en) * 2014-04-22 2014-07-16 同济大学 Method and device capable of measuring water level and in-situ dissolved oxygen and collecting underground water at different depths
CN103926112B (en) * 2014-04-22 2016-02-17 同济大学 A kind of method and device measured water level, dissolved in situ oxygen and gather different depth underground water

Also Published As

Publication number Publication date
GB2046912A (en) 1980-11-19

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee