IT1150838B - Misuratore termoelettrico del livello di riepimento - Google Patents

Misuratore termoelettrico del livello di riepimento

Info

Publication number
IT1150838B
IT1150838B IT20694/82A IT2069482A IT1150838B IT 1150838 B IT1150838 B IT 1150838B IT 20694/82 A IT20694/82 A IT 20694/82A IT 2069482 A IT2069482 A IT 2069482A IT 1150838 B IT1150838 B IT 1150838B
Authority
IT
Italy
Prior art keywords
filling level
thermoelectric meter
thermoelectric
meter
filling
Prior art date
Application number
IT20694/82A
Other languages
English (en)
Other versions
IT8220694A0 (it
Inventor
Rolf Bohme
Heinz Rinderle
Juergen Sieber
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of IT8220694A0 publication Critical patent/IT8220694A0/it
Application granted granted Critical
Publication of IT1150838B publication Critical patent/IT1150838B/it

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

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measurement Of Current Or Voltage (AREA)
IT20694/82A 1981-04-18 1982-04-13 Misuratore termoelettrico del livello di riepimento IT1150838B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813115776 DE3115776A1 (de) 1981-04-18 1981-04-18 Thermoelektrische fuellstandsmesseinrichtung

Publications (2)

Publication Number Publication Date
IT8220694A0 IT8220694A0 (it) 1982-04-13
IT1150838B true IT1150838B (it) 1986-12-17

Family

ID=6130478

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20694/82A IT1150838B (it) 1981-04-18 1982-04-13 Misuratore termoelettrico del livello di riepimento

Country Status (6)

Country Link
US (1) US4449404A (it)
JP (1) JPS585617A (it)
DE (1) DE3115776A1 (it)
FR (1) FR2504261B1 (it)
GB (1) GB2097932B (it)
IT (1) IT1150838B (it)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3153284C2 (de) * 1981-04-18 1987-01-02 Telefunken electronic GmbH, 7100 Heilbronn Thermoresistive Füllstandsmeßeinrichtung
DE3115776A1 (de) 1981-04-18 1983-01-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Thermoelektrische fuellstandsmesseinrichtung
FR2514497A1 (fr) * 1981-10-08 1983-04-15 Jaeger Dispositif de detection numerique de niveau par fil chaud
GB2128340A (en) * 1982-10-06 1984-04-26 Kliklok Corp Hot liquid level control
US4570230A (en) * 1983-03-28 1986-02-11 United States Steel Corporation Method of measuring and controlling the level of liquid in a container
US4573128A (en) * 1983-03-31 1986-02-25 United States Steel Corporation Digital method for the measurement and control of liquid level in a continuous casting mold
DE3337779A1 (de) * 1983-10-18 1985-04-25 Vdo Adolf Schindling Ag, 6000 Frankfurt Schaltungsanordnung zur elektrothermischen fuellstandsmessung
US4582025A (en) * 1984-02-21 1986-04-15 The United States Of America As Represented By The Department Of Energy Liquid level detector
DE3421803A1 (de) * 1984-06-12 1985-12-12 Messer Griesheim Gmbh, 6000 Frankfurt Vorrichtung zur ermittlung des fuellstandes in kryobehaeltern
US5117216A (en) * 1986-04-23 1992-05-26 Fluid Components, Inc. Distributed RTD
US4977385A (en) * 1986-04-23 1990-12-11 Mcqueen Malcolm M Distributed RTD
US5167153A (en) * 1986-04-23 1992-12-01 Fluid Components, Inc. Method of measuring physical phenomena using a distributed RTD
IT1200216B (it) * 1986-09-30 1989-01-05 Sodibo Spa Rilevatore di carico asciugato per macchina lavasecco
US4804460A (en) * 1988-01-08 1989-02-14 Royal Inst. For Advancement Of Learn., A.K.A. (Mcgill Univ.) Column flotation
US5152049A (en) * 1988-05-02 1992-10-06 Fluid Components, Inc. Method of making a heated extended resistance temperature sensor
US5134772A (en) * 1988-05-02 1992-08-04 Fluid Components, Inc. Method of making a U-shaped heated extended resistance temperature sensor
US5201223A (en) * 1988-05-02 1993-04-13 Fluid Components, Inc. Method of sensing fluid flow and level employing a heated extended resistance temperature sensor
US4994780A (en) * 1988-05-02 1991-02-19 Fluid Components, Inc. Heated extended resistance temperature sensor, apparatus for sensing and method of making same
US5438866A (en) * 1990-06-25 1995-08-08 Fluid Components, Inc. Method of making average mass flow velocity measurements employing a heated extended resistance temperature sensor
US5137370A (en) * 1991-03-25 1992-08-11 Delta M Corporation Thermoresistive sensor system
US5197329A (en) * 1992-05-22 1993-03-30 White Consolidated Industries, Inc. PTC water level sensor and control
GB9311187D0 (en) * 1993-05-29 1993-07-14 Schlumberger Ind Ltd Fluid level sensing systems
DE102004026396B4 (de) * 2004-05-29 2007-10-31 Itw Automotive Products Gmbh & Co. Kg Vorrichtung zur Messung der Füllstandshöhe und/oder der Temperatur in einem Behälter
WO2014054180A1 (ja) * 2012-10-05 2014-04-10 三菱電機株式会社 液面検知装置
DE102013105172A1 (de) * 2013-05-21 2014-11-27 Khs Gmbh Füllstandssensor an einem Leimbehälter sowie Etikettieraggregat
DE102013218065A1 (de) * 2013-09-10 2015-03-12 Robert Bosch Gmbh Neuartige Sensoranordnung zur Füllstandsmessung
US10408661B2 (en) * 2017-03-20 2019-09-10 Larry Baxter Apparatus and method for measuring the level of a liquid
CN110793217A (zh) * 2019-12-09 2020-02-14 珠海格力电器股份有限公司 冷凝式壁挂炉及冷凝水堵塞故障检测方法

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GB912984A (it) * 1900-01-01
DE813968C (de) * 1949-12-09 1951-09-17 Andreas Veigel Fa Fluessigkeitsstand-Fernanzeiger
US2976727A (en) * 1958-09-05 1961-03-28 Simmonds Aerocessories Inc Liquid quantity gauge and repeater system
DE1178616B (de) * 1962-05-23 1964-09-24 Siemens Elektrogeraete Gmbh Elektrischer Zustandsgeber fuer das Niveau einer Fluessigkeit
DE1190881B (de) * 1964-04-07 1965-04-08 Endress & Hauser Ges Mit Besch Fuellstandanzeigevorrichtung zur Vermeidung der UEberfuellung von Tanks
GB1149607A (en) * 1967-01-26 1969-04-23 Danfoss As Liquid-level measuring equipment
US3500687A (en) * 1968-10-14 1970-03-17 Gen Motors Corp Liquid level detector
GB1256411A (en) * 1969-01-09 1971-12-08 Central Electr Generat Board Improvements in or relating to apparatus for measuring or responsive to the level of a liquid
DE1907536A1 (de) * 1969-02-11 1970-08-20 Siemens Ag Fuellstandanzeiger mit mehreren elektrischen Messfuehlern
US3631440A (en) * 1969-07-07 1971-12-28 Arnie L Cliffgard Liquid level detector
US3600946A (en) * 1969-07-10 1971-08-24 Solid State Radiations Inc Liquid level sensor
GB1307431A (en) 1970-06-19 1973-02-21 Secr Defence Optical masking devices and apparatus using such devices
DE2120290A1 (de) * 1971-04-26 1972-11-23 Fritz, Georg, 7129 Güglingen Vorrichtung zur Anzeige eines Flüssigkeitsstandes
US3740740A (en) * 1972-01-12 1973-06-19 Us Army Liquid cryogen detector
SU540149A1 (ru) * 1975-01-15 1976-12-25 Предприятие П/Я А-3513 Тепловой измеритель уровн жидких сред
CH632089A5 (en) * 1978-06-15 1982-09-15 Alusuisse Filling level measuring probe for an electrically conductive medium
US4299126A (en) * 1978-09-26 1981-11-10 Siemens Aktiengesellschaft Device for measuring the level of a liquid in a container
DE2841889B2 (de) * 1978-09-26 1980-09-25 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vorrichtung zur kontinuierlichen Messung des Füllstandes in einem mit Flüssigkeit zumindest teilweise gefüllten Behälter
DE3115776A1 (de) 1981-04-18 1983-01-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Thermoelektrische fuellstandsmesseinrichtung

Also Published As

Publication number Publication date
FR2504261B1 (fr) 1986-07-25
JPS585617A (ja) 1983-01-13
DE3115776C2 (it) 1988-10-27
IT8220694A0 (it) 1982-04-13
GB2097932A (en) 1982-11-10
US4449404A (en) 1984-05-22
GB2097932B (en) 1985-06-05
FR2504261A1 (fr) 1982-10-22
DE3115776A1 (de) 1983-01-05

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