DK169086B1 - Indretning til positionsbestemmelse af overgangszoner mellem mindst to forskellige omsluttende medier - Google Patents

Indretning til positionsbestemmelse af overgangszoner mellem mindst to forskellige omsluttende medier Download PDF

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Publication number
DK169086B1
DK169086B1 DK058289A DK58289A DK169086B1 DK 169086 B1 DK169086 B1 DK 169086B1 DK 058289 A DK058289 A DK 058289A DK 58289 A DK58289 A DK 58289A DK 169086 B1 DK169086 B1 DK 169086B1
Authority
DK
Denmark
Prior art keywords
thermal
reference element
measuring
medium
partition
Prior art date
Application number
DK058289A
Other languages
Danish (da)
English (en)
Other versions
DK58289D0 (da
DK58289A (da
Inventor
Bj Rn R Hope
Original Assignee
Bj Rn R Hope
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 Bj Rn R Hope filed Critical Bj Rn R Hope
Publication of DK58289D0 publication Critical patent/DK58289D0/da
Publication of DK58289A publication Critical patent/DK58289A/da
Application granted granted Critical
Publication of DK169086B1 publication Critical patent/DK169086B1/da

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/10—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
    • G01P13/006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using thermal variables
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Digital Magnetic Recording (AREA)
DK058289A 1987-06-09 1989-02-08 Indretning til positionsbestemmelse af overgangszoner mellem mindst to forskellige omsluttende medier DK169086B1 (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NO872400 1987-06-09
NO872400A NO162093C (no) 1987-06-09 1987-06-09 Anordning for posisjonsbestemmelse av overgangssoner mellom minst to forskjellige omsluttende medier.
NO8800051 1988-06-08
PCT/NO1988/000051 WO1988009918A1 (en) 1987-06-09 1988-06-08 Device for position determination of transition zones between at least two different enclosing media

Publications (3)

Publication Number Publication Date
DK58289D0 DK58289D0 (da) 1989-02-08
DK58289A DK58289A (da) 1989-02-08
DK169086B1 true DK169086B1 (da) 1994-08-08

Family

ID=19890006

Family Applications (1)

Application Number Title Priority Date Filing Date
DK058289A DK169086B1 (da) 1987-06-09 1989-02-08 Indretning til positionsbestemmelse af overgangszoner mellem mindst to forskellige omsluttende medier

Country Status (6)

Country Link
US (1) US4912977A (sv)
DK (1) DK169086B1 (sv)
GB (1) GB2217016B (sv)
NO (1) NO162093C (sv)
SE (1) SE500027C2 (sv)
WO (1) WO1988009918A1 (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO894368L (no) * 1989-11-02 1991-05-03 Kjell M Haugstad Fremgangsmaate og maaleanordning til bestemmelse og overvaaking av grenseflateomraader mellom minst to forskjellige medier, saerlig vann, olje og gass i tanker for lagring av raaolje.
US5174153A (en) * 1992-03-27 1992-12-29 Kurita Water Industries Ltd. Device for detecting the level of a liquid in a receptacle
US5484522A (en) * 1994-05-16 1996-01-16 Entrekin; James L. Automatic oil spill containment system with thermal dispersion control
US5697706A (en) * 1995-12-26 1997-12-16 Chrysler Corporation Multi-point temperature probe
US6568263B1 (en) * 1999-08-03 2003-05-27 Charles Darwin Snelling Liquid level detector and system
CA2398211A1 (en) * 2001-08-20 2003-02-20 Datacom Wireless Corporation A method and apparatus for measuring the level of the contents
CA2532946A1 (en) * 2002-06-28 2004-01-08 Genieo Solutions Design Apparatus for external monitoring of the fluid level in a container
US6990861B2 (en) * 2002-10-07 2006-01-31 Ham Eric R Stratified hot water heated depth display system
NO318170B1 (no) * 2002-12-23 2005-02-14 Vetco Aibel As Fremgangsmate og anordning for a detektere oppsamling av fast materiale
NO321758B1 (no) * 2003-10-03 2006-07-03 Vetco Aibel As Fremgangsmate og anordning for detektering av en akkumulering av sand i en separatortank
CN105300472B (zh) * 2015-11-25 2019-05-21 中国矿业大学(北京) 储油罐内油水界面检测方法及系统
DE102021109625A1 (de) 2021-04-16 2022-10-20 Vega Grieshaber Kg Grenzstandsensor und Messanordnung

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1833112A (en) * 1925-07-09 1931-11-24 Brown Instr Co Thermoelectric liquid level indicator
US2702476A (en) * 1950-12-26 1955-02-22 Phillips Petroleum Co Apparatus for measuring liquid level
US2981104A (en) * 1954-06-24 1961-04-25 Diana J Anger Flow measuring system
US3181557A (en) * 1962-11-02 1965-05-04 Jr James E Lannan Liquid interface sensor
US3280627A (en) * 1963-05-27 1966-10-25 American Radiator & Standard Liquid level sensor
US3797310A (en) * 1972-02-28 1974-03-19 Steel Corp Temperature sensing device
NO133517C (sv) * 1974-02-01 1976-05-12 Tele Plan As
JPS52127439A (en) * 1976-04-19 1977-10-26 Nippon Steel Corp Checking device for mould level
SU673858A1 (ru) * 1977-05-24 1979-07-15 А. И. Кузьменко Тепловой уровнемер
US4287756A (en) * 1979-10-24 1981-09-08 Gallagher John J Stratified fluid interface recorder
US4320656A (en) * 1980-07-28 1982-03-23 United States Steel Corporation Thermocouple apparatus for indicating liquid level in a container
JPS5764115A (en) * 1980-10-07 1982-04-19 Japan Atom Energy Res Inst Method and apparatus detecting liquid level
DE3211015A1 (de) * 1982-03-25 1983-02-24 Teichmann, Heinrich-O., 2000 Hamburg Fuellstandmesser
US4583401A (en) * 1982-11-30 1986-04-22 Basf Aktiengesellschaft Method and apparatus for measuring the level of liquids or agitated charges in vessels

Also Published As

Publication number Publication date
SE8900433L (sv) 1989-02-08
NO162093C (no) 1989-11-08
NO162093B (no) 1989-07-24
SE500027C2 (sv) 1994-03-21
GB8902773D0 (en) 1989-04-05
SE8900433D0 (sv) 1989-02-08
US4912977A (en) 1990-04-03
WO1988009918A1 (en) 1988-12-15
DK58289D0 (da) 1989-02-08
NO872400L (no) 1988-12-12
NO872400D0 (no) 1987-06-09
GB2217016A (en) 1989-10-18
DK58289A (da) 1989-02-08
GB2217016B (en) 1992-01-22

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