GB581596A - Improvements relating to liquid level gauges - Google Patents

Improvements relating to liquid level gauges

Info

Publication number
GB581596A
GB581596A GB307245A GB307245A GB581596A GB 581596 A GB581596 A GB 581596A GB 307245 A GB307245 A GB 307245A GB 307245 A GB307245 A GB 307245A GB 581596 A GB581596 A GB 581596A
Authority
GB
United Kingdom
Prior art keywords
flexible
conductors
condenser
another
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
GB307245A
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.)
PAUL GOUDIME LEVKOVITSCH
Original Assignee
PAUL GOUDIME LEVKOVITSCH
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 PAUL GOUDIME LEVKOVITSCH filed Critical PAUL GOUDIME LEVKOVITSCH
Priority to GB307245A priority Critical patent/GB581596A/en
Publication of GB581596A publication Critical patent/GB581596A/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
    • G01F23/26—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Abstract

581,596. Condensers. LEVKOVITSCH, P. GOUDIME-, and SMITH, S. J. Feb. 7, 1945, Nos. 3072/45 and 239/46. [Class 37] [Also in Group XXXVIII] A condenser used to indicate changes of liquid level, (see Group XXXVIII) has two spaced flexible electrodes insulated from one another so that it can be folded up or bent for use in a fuel tank of the flexible bag type. Fig. 2 shows a condenser having a central flexible conductor 15 having thimble shaped spacing members 16 of insulating material threaded on it and an outer conductor 17 consisting of a metal braiding. Fig. 5 shows a condenser in the form of a flexible mat having flexible conductors 25 arranged as a warp and woven together by a weft of insulating material 26, alternate conductors being connected to form two groups constituting the two electrodes. Another form, Fig. 7 (not shown), comprises flexible conductors insulated from one another by spacing members extending along the length of the conductors and formed with grooves to receive their ends. Specification 560,872 is referred to.
GB307245A 1945-02-07 1945-02-07 Improvements relating to liquid level gauges Expired GB581596A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB307245A GB581596A (en) 1945-02-07 1945-02-07 Improvements relating to liquid level gauges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB307245A GB581596A (en) 1945-02-07 1945-02-07 Improvements relating to liquid level gauges

Publications (1)

Publication Number Publication Date
GB581596A true GB581596A (en) 1946-10-17

Family

ID=9751459

Family Applications (1)

Application Number Title Priority Date Filing Date
GB307245A Expired GB581596A (en) 1945-02-07 1945-02-07 Improvements relating to liquid level gauges

Country Status (1)

Country Link
GB (1) GB581596A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4603581A (en) * 1984-02-14 1986-08-05 Nippon Soken, Inc. Sensing apparatus
US5611240A (en) * 1992-04-03 1997-03-18 Toyota Tsusho Corporation Level detector
EP1475587A1 (en) * 2003-05-05 2004-11-10 L'air Liquide S.A. Cryogenic container for the storage of products in gaseous phase and utilisation for storing biological products
WO2006123141A2 (en) * 2005-05-16 2006-11-23 Scientific Generics Ltd. Capacitive liquid level sensor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4603581A (en) * 1984-02-14 1986-08-05 Nippon Soken, Inc. Sensing apparatus
US5611240A (en) * 1992-04-03 1997-03-18 Toyota Tsusho Corporation Level detector
EP1475587A1 (en) * 2003-05-05 2004-11-10 L'air Liquide S.A. Cryogenic container for the storage of products in gaseous phase and utilisation for storing biological products
FR2854681A1 (en) * 2003-05-05 2004-11-12 Air Liquide CRYOGENIC CONTAINER FOR GAS STORAGE OF PRODUCTS AND USE FOR THE STORAGE OF BIOLOGICAL PRODUCTS
WO2006123141A2 (en) * 2005-05-16 2006-11-23 Scientific Generics Ltd. Capacitive liquid level sensor
WO2006123141A3 (en) * 2005-05-16 2007-01-25 Scient Generics Ltd Capacitive liquid level sensor

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