NO133517C - - Google Patents

Info

Publication number
NO133517C
NO133517C NO740329*[A NO740329A NO133517C NO 133517 C NO133517 C NO 133517C NO 740329 A NO740329 A NO 740329A NO 133517 C NO133517 C NO 133517C
Authority
NO
Norway
Application number
NO740329*[A
Other languages
Norwegian (no)
Other versions
NO133517B (it
NO740329L (it
Inventor
H K Holmen
Original Assignee
Tele Plan As
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 Tele Plan As filed Critical Tele Plan As
Priority to NO740329*[A priority Critical patent/NO133517C/no
Priority to US05/543,855 priority patent/US3964311A/en
Priority to DE19752503084 priority patent/DE2503084A1/de
Priority to GB3654/75A priority patent/GB1495824A/en
Priority to FR7503063A priority patent/FR2260088B1/fr
Priority to NL7501180A priority patent/NL7501180A/xx
Priority to JP50013279A priority patent/JPS50110364A/ja
Publication of NO740329L publication Critical patent/NO740329L/no
Publication of NO133517B publication Critical patent/NO133517B/no
Publication of NO133517C publication Critical patent/NO133517C/no

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
    • G01F23/246—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 thermal devices
    • G01F23/247—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 thermal devices 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
    • G01F23/22—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
    • G01F23/246—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 thermal devices

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
NO740329*[A 1974-02-01 1974-02-01 NO133517C (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NO740329*[A NO133517C (it) 1974-02-01 1974-02-01
US05/543,855 US3964311A (en) 1974-02-01 1975-01-24 Measuring apparatus
DE19752503084 DE2503084A1 (de) 1974-02-01 1975-01-25 Messeinrichtung zur niveaubestimmung einer grenzschicht zwischen oel und wasser in einem tank o.dgl.
GB3654/75A GB1495824A (en) 1974-02-01 1975-01-28 Measuring apparatus
FR7503063A FR2260088B1 (it) 1974-02-01 1975-01-31
NL7501180A NL7501180A (nl) 1974-02-01 1975-01-31 Meetinrichting voor het vaststellen van het u van een grenslaag of grensvlak tussen verschillende vloeistoffen, meer in het nder olie en water.
JP50013279A JPS50110364A (it) 1974-02-01 1975-01-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO740329*[A NO133517C (it) 1974-02-01 1974-02-01

Publications (3)

Publication Number Publication Date
NO740329L NO740329L (it) 1975-08-25
NO133517B NO133517B (it) 1976-02-02
NO133517C true NO133517C (it) 1976-05-12

Family

ID=19881420

Family Applications (1)

Application Number Title Priority Date Filing Date
NO740329*[A NO133517C (it) 1974-02-01 1974-02-01

Country Status (7)

Country Link
US (1) US3964311A (it)
JP (1) JPS50110364A (it)
DE (1) DE2503084A1 (it)
FR (1) FR2260088B1 (it)
GB (1) GB1495824A (it)
NL (1) NL7501180A (it)
NO (1) NO133517C (it)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS566116A (en) * 1979-06-29 1981-01-22 Mitsubishi Heavy Ind Ltd Liquid level indicator
JPS5764115A (en) 1980-10-07 1982-04-19 Japan Atom Energy Res Inst Method and apparatus detecting liquid level
US4440717A (en) * 1981-09-01 1984-04-03 Combustion Engineering, Inc. Heated junction thermocouple level measurement apparatus
JPS58158340U (ja) * 1982-04-19 1983-10-22 株式会社芝浦電子製作所 熱電対センサ
JPS5978938U (ja) * 1982-11-18 1984-05-28 株式会社ニチフ端子工業 液体容器
US4592230A (en) * 1983-07-18 1986-06-03 Scandpower, Inc. Apparatus for and method of determining the liquid coolant level in a nuclear reactor
US4551120B2 (en) 1984-04-10 1990-05-08 Belt tensioner
DE3546901C2 (de) * 1984-04-10 1997-02-27 Dyneer Corp Automatische Riemenspannvorrichtung
DE3433221A1 (de) * 1984-09-10 1986-03-20 Rheinische Braunkohlenwerke AG, 5000 Köln Druckfester behaelter fuer feinkoernige, feste schuettgueter
US4603580A (en) * 1985-02-20 1986-08-05 Scandpower, Inc. Unicable liquid level sensing system
US4741209A (en) * 1985-11-19 1988-05-03 Reg McCulloch Apparatus for detecting the boundary between two substances
EP0334876A4 (en) * 1986-11-20 1992-01-08 Nde Technology, Inc. Volumetric leak detection system for underground storage tanks and the like
GB8629016D0 (en) * 1986-12-04 1987-01-14 Univ Aberdeen Multi point temperature sensor
US4785665A (en) * 1987-01-16 1988-11-22 Mcculloch Reg W Measuring instrument that senses heat transfer along a probe
US4862733A (en) * 1987-01-16 1989-09-05 Hyfantis Jr George J Method and apparatus for detecting leaks in a liquid-containing tank
US4736622A (en) * 1987-03-30 1988-04-12 Amoco Corporation Method for detecting leaks in an above ground petroleum storage tank
US4813284A (en) * 1987-03-30 1989-03-21 Amoco Corporation Method for establishing a clean interface in a leak detector in an above ground storage tank
NO162093C (no) * 1987-06-09 1989-11-08 Bjoern R Hope Anordning for posisjonsbestemmelse av overgangssoner mellom minst to forskjellige omsluttende medier.
DE3736208A1 (de) * 1987-10-26 1989-05-24 Heusler Isabellenhuette Fluessigkeitsstandmessanordnung
GB2228325A (en) * 1989-02-21 1990-08-22 Sidney William Simpson Level detector for particulate material
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.
DE4030401A1 (de) * 1990-03-19 1991-09-26 Kromberg & Schubert Vorrichtung zum messen des fluessigkeitsstandes in einem behaelter, insbesondere im kraftstofftank eines fahrzeugs
DE4013224A1 (de) * 1990-04-26 1991-10-31 Abb Patent Gmbh Messung der wirbelschichthoehe in einem pyrolysereaktor
US5347849A (en) * 1990-08-30 1994-09-20 Tanknology Corporation International Water sensor that detects tank or vessel leakage
US5156047A (en) * 1990-08-30 1992-10-20 Tanknology Corporation International Water sensor that detects tanks or vessel leakage
JPH06347306A (ja) * 1993-06-10 1994-12-22 Kajima Corp アンカー・グラウト天端検知方法及び装置
NO321758B1 (no) * 2003-10-03 2006-07-03 Vetco Aibel As Fremgangsmate og anordning for detektering av en akkumulering av sand i en separatortank
DE102006025220A1 (de) * 2006-05-29 2007-12-06 Areva Np Gmbh Vorrichtung zur Füllstandsmessung
ES2340749B1 (es) * 2007-12-13 2011-04-08 Universitat Politècnica De Catalunya Metodo y aparato para medir el nivel de liquidos y el espesor de capas de liquidos estratificados mediante medidas de temperatura.
GB201205074D0 (en) * 2012-03-22 2012-05-09 Airbus Operations Ltd Sensor device and method for communicating with sensor devices
EP3446076B1 (en) 2016-04-21 2021-06-02 Hewlett-Packard Development Company, L.P. Over-molded fluid level sensor and method of forming the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1357850A (en) * 1919-07-02 1920-11-02 Thomas S Derr Water-level indicator
US2279043A (en) * 1939-06-30 1942-04-07 Standard Oil Dev Co Fluid level device
US2702476A (en) * 1950-12-26 1955-02-22 Phillips Petroleum Co Apparatus for measuring liquid level
US3280627A (en) * 1963-05-27 1966-10-25 American Radiator & Standard Liquid level sensor

Also Published As

Publication number Publication date
FR2260088A1 (it) 1975-08-29
JPS50110364A (it) 1975-08-30
NL7501180A (nl) 1975-08-05
NO133517B (it) 1976-02-02
NO740329L (it) 1975-08-25
GB1495824A (en) 1977-12-21
DE2503084A1 (de) 1975-08-07
US3964311A (en) 1976-06-22
FR2260088B1 (it) 1978-07-13

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