SE420649B - Anordning for elektromagnetisk metning vid hog temeratur av atmindtone en av storheterna niva, avstand och hastighet i samband med i en behallare, kanal eller liknande innehallet flytande ledande material med mycket ... - Google Patents

Anordning for elektromagnetisk metning vid hog temeratur av atmindtone en av storheterna niva, avstand och hastighet i samband med i en behallare, kanal eller liknande innehallet flytande ledande material med mycket ...

Info

Publication number
SE420649B
SE420649B SE7605759A SE7605759A SE420649B SE 420649 B SE420649 B SE 420649B SE 7605759 A SE7605759 A SE 7605759A SE 7605759 A SE7605759 A SE 7605759A SE 420649 B SE420649 B SE 420649B
Authority
SE
Sweden
Prior art keywords
atmindtone
seating
electromagnetic
container
much
Prior art date
Application number
SE7605759A
Other languages
English (en)
Swedish (sv)
Other versions
SE7605759L (sv
Inventor
S V Linder
Original Assignee
Atomenergi Ab
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 Atomenergi Ab filed Critical Atomenergi Ab
Priority to SE7605759A priority Critical patent/SE420649B/xx
Priority to US05/797,654 priority patent/US4144756A/en
Priority to GB2097277A priority patent/GB1585496A/en
Priority to FR7715421A priority patent/FR2352287A1/fr
Priority to DE2722506A priority patent/DE2722506C2/de
Priority to FR7715422A priority patent/FR2352288A1/fr
Priority to GB20970/77A priority patent/GB1585211A/en
Priority to DE19772722475 priority patent/DE2722475A1/de
Priority to JP5857077A priority patent/JPS537359A/ja
Priority to AT363177A priority patent/AT363550B/de
Priority to JP5857277A priority patent/JPS537360A/ja
Publication of SE7605759L publication Critical patent/SE7605759L/xx
Publication of SE420649B publication Critical patent/SE420649B/xx

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/18—Controlling or regulating processes or operations for pouring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/18—Controlling or regulating processes or operations for pouring
    • B22D11/181—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level
    • B22D11/186—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level by using electric, magnetic, sonic or ultrasonic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/50—Devices characterised by the use of electric or magnetic means for measuring linear speed
    • G01P3/505—Devices characterised by the use of electric or magnetic means for measuring linear speed by using eddy currents
    • 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
    • G01P5/08—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring variation of an electric variable directly affected by the flow, e.g. by using dynamo-electric effect

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Power Engineering (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Continuous Casting (AREA)
  • Measuring Volume Flow (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
SE7605759A 1976-05-20 1976-05-20 Anordning for elektromagnetisk metning vid hog temeratur av atmindtone en av storheterna niva, avstand och hastighet i samband med i en behallare, kanal eller liknande innehallet flytande ledande material med mycket ... SE420649B (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE7605759A SE420649B (sv) 1976-05-20 1976-05-20 Anordning for elektromagnetisk metning vid hog temeratur av atmindtone en av storheterna niva, avstand och hastighet i samband med i en behallare, kanal eller liknande innehallet flytande ledande material med mycket ...
US05/797,654 US4144756A (en) 1976-05-20 1977-05-17 Electromagnetic measurement of quantities in connection with electrically conducting liquid material
GB2097277A GB1585496A (en) 1976-05-20 1977-05-18 Coil arrangement for electro-magnetic measurements
FR7715421A FR2352287A1 (fr) 1976-05-20 1977-05-18 Systeme de mesure electromagnetique d'une grandeur relative a une matiere liquide conductrice d'electricite
DE2722506A DE2722506C2 (de) 1976-05-20 1977-05-18 Anordnung zur elektromagnetischen Messung von Größen in Verbindung mit elektrisch leitendem flüssigem Material
FR7715422A FR2352288A1 (fr) 1976-05-20 1977-05-18 Dispositif comportant une bobine d'emission et une bobine de reception pour mesures electromagnetiques en presence d'un materiau conducteur liquide
GB20970/77A GB1585211A (en) 1976-05-20 1977-05-18 Electromagnetic measurement of at least one parameter of an electrically conducting liquid
DE19772722475 DE2722475A1 (de) 1976-05-20 1977-05-18 Spulenanordnung fuer elektromagnetische messungen
JP5857077A JPS537359A (en) 1976-05-20 1977-05-20 Electromagnetic device for measuring quantity on conductive liquid
AT363177A AT363550B (de) 1976-05-20 1977-05-20 Spulenanordnung fuer elektromagnetische messungen
JP5857277A JPS537360A (en) 1976-05-20 1977-05-20 Coil device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7605759A SE420649B (sv) 1976-05-20 1976-05-20 Anordning for elektromagnetisk metning vid hog temeratur av atmindtone en av storheterna niva, avstand och hastighet i samband med i en behallare, kanal eller liknande innehallet flytande ledande material med mycket ...

Publications (2)

Publication Number Publication Date
SE7605759L SE7605759L (sv) 1977-11-21
SE420649B true SE420649B (sv) 1981-10-19

Family

ID=20327929

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7605759A SE420649B (sv) 1976-05-20 1976-05-20 Anordning for elektromagnetisk metning vid hog temeratur av atmindtone en av storheterna niva, avstand och hastighet i samband med i en behallare, kanal eller liknande innehallet flytande ledande material med mycket ...

Country Status (6)

Country Link
US (1) US4144756A (ru)
JP (1) JPS537359A (ru)
DE (1) DE2722506C2 (ru)
FR (1) FR2352287A1 (ru)
GB (1) GB1585211A (ru)
SE (1) SE420649B (ru)

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CH624323A5 (ru) * 1977-09-19 1981-07-31 Atomenergi Ab
DE2951097C2 (de) * 1979-12-19 1982-07-22 Wieland-Werke Ag, 7900 Ulm Verfahren und Vorrichtung zur Regelung der Gießspiegelhöhe in Stranggießkokillen
AT364754B (de) * 1980-01-25 1981-11-10 Voest Alpine Ag Verfahren zum verhindern des eindringens von schlacke in eine stranggiesskokille beim stranggiessen sowie einrichtung zur durchfuehrung des verfahrens
SE451507B (sv) * 1982-12-06 1987-10-12 Studsvik Energiteknik Ab Forfarande och anordning for metning av kvarvarande mengd smelt metall pa bottnen eller dylikt av en behallare i samband med urtappning av smelt metall ur behallaren
JPS6012265A (ja) * 1983-07-01 1985-01-22 Nippon Kokan Kk <Nkk> 凝固層厚さの測定方法
CH660701A5 (de) * 1983-08-18 1987-06-15 Metacon Ag Vorrichtung zum feststellen des vorhandenseins von metallischer schmelze in einem durchlaufkanal eines metallurgischen ofens oder einer giesspfanne.
DE3427563C2 (de) * 1984-07-26 1986-12-11 Stopinc Ag, Baar Einrichtung zur elektromagnetischen Füllstandsmessung für metallurgische Gefässe
JPS6183916A (ja) * 1984-10-01 1986-04-28 Ebara Infilco Co Ltd 液体レベル検出装置
DE3439369A1 (de) * 1984-10-27 1986-04-30 AMP Angewandte Meßtechnik und Prozeßsteuerung GmbH, 5100 Aachen Verfahren und vorrichtung zum detektieren von schlacke
DE3567112D1 (en) * 1985-11-02 1989-02-02 Vallon Gmbh Metal detector for detecting metal objects
IT1222337B (it) * 1987-10-21 1990-09-05 Ceda Costruzioni Elettromeccan Dispositivo per la misura del livello di metallo liquido in un cristallizzatore per lingottiera per colata continua
US5232043A (en) * 1989-03-14 1993-08-03 Leybold Aktiengesellschaft Device for identifying the solid-liquid interface of a melt
DE3908199A1 (de) * 1989-03-14 1990-09-27 Leybold Ag Vorrichtung zur identifizierung der erstarrungsfront einer schmelze
ES2083434T3 (es) * 1989-09-19 1996-04-16 Nippon Steel Corp Metodo y aparato para detectar el nivel de metal fundido.
US7188918B2 (en) * 1997-01-21 2007-03-13 Hewlett-Packard Development Company, L.P. Ink delivery system adapter
US6322205B1 (en) 1997-01-21 2001-11-27 Hewlett-Packard Company Ink delivery system adapter
EP1287998B1 (en) * 1997-06-04 2006-03-29 Hewlett-Packard Company Ink delivery system adapter
SE520648C2 (sv) 1999-03-25 2003-08-05 Mpc Metal Process Control Ab Förfarande och anordning för att mäta en parameter hos en metallbana
JP3746921B2 (ja) * 1999-08-10 2006-02-22 株式会社タクマ 電気溶融炉の運転方法
FR2816403B1 (fr) * 2000-11-08 2002-12-20 Commissariat Energie Atomique Dispositif de detection electromagnetique du niveau d'un materiau qui est conducteur ou rendu conducteur, notamment le verre fondu
ES2230430T3 (es) * 2002-07-25 2005-05-01 Amepa Angewandte Messtechnik Und Prozessautomatisierung Gmbh Procedimiento y dispositivo para valorar señales de medicion de corriente parasita.
EP1486272B1 (en) 2003-06-13 2006-03-22 MPC Metal Process Control AB A method and a device for detecting slag
DE60322193D1 (de) * 2003-06-13 2008-08-28 Mpc Metal Process Control Ab Verfahren und Vorrichtung zum Erkennen von Schlacken
CN100535613C (zh) * 2005-10-10 2009-09-02 田志恒 利用电磁线圈的钢水液位检测装置
GB2460697B (en) * 2008-06-06 2010-09-29 Weston Aerospace Ltd High temperature speed or proximity sensor
DE102009022992A1 (de) * 2009-03-02 2010-10-07 Micro-Epsilon Messtechnik Gmbh & Co. Kg Positionssensor
FR2945118B1 (fr) * 2009-04-29 2011-06-17 Avemis Capteur et procede de mesure de niveau de la surface d'un metal en phase liquide
EP2383056B1 (en) * 2010-04-28 2016-11-30 Nemak Dillingen GmbH Method and apparatus for a non contact metal sensing device
WO2013039446A1 (en) 2011-09-15 2013-03-21 Agellis Group Ab Level measurements in metallurgical vessels
EP3380818A1 (en) * 2015-11-24 2018-10-03 Danieli Corus BV A method and a system measuring liquid and solid materials in the process of converting iron to steel in metallurgical vessels or furnaces
IT201800006804A1 (it) * 2018-06-29 2019-12-29 Dispositivo di rilevamento del livello di metallo in un forno elettrico ad arco
DE102019107033A1 (de) * 2019-03-19 2020-09-24 Rheinmetall Air Defence Ag Gussformanordnung mit einer Messsektion zur Geschwindigkeitsmessung eines Gießgutes
DE102020108103A1 (de) 2020-03-24 2021-09-30 Fachhochschule Westküste Flüssig- / Gasmedium-Signal-Messanordnung sowie zugehöriges Flüssig- / Gasmedium- Signal-Messverfahren und Verwendung
DE102020131684A1 (de) 2020-11-30 2022-06-02 Rheinmetall Air Defence Ag Gussformanordnung
DE102020131685A1 (de) 2020-11-30 2022-06-02 Rheinmetall Air Defence Ag Verfahren zum Befüllen einer Gussformanordnung

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US2680968A (en) * 1951-02-23 1954-06-15 British Oxygen Co Ltd Apparatus for determining the position of a mercury meniscus
DE1033434B (de) * 1954-12-13 1958-07-03 Westofen G M B H Standanzeigevorrichtung fuer geschmolzenes Gut in Industrieoefen
DE1243891B (de) * 1964-04-06 1967-07-06 Euratom Geraet zum kontinuierlichen Messen des Fluessigkeitsstandes elektrisch leitfaehiger Fluessigkeiten
US3326043A (en) * 1965-03-10 1967-06-20 Paul W Roeske Inductive liquid level detection system
GB1251347A (ru) * 1967-12-02 1971-10-27
US4007636A (en) * 1973-08-30 1977-02-15 Mine Safety Appliances Company Liquid metal level indicator
US3962919A (en) * 1975-07-15 1976-06-15 Westinghouse Electric Corporation Temperature compensated inductive liquid metal level detection system

Also Published As

Publication number Publication date
DE2722506A1 (de) 1977-12-08
DE2722506C2 (de) 1992-04-16
US4144756A (en) 1979-03-20
SE7605759L (sv) 1977-11-21
JPS537359A (en) 1978-01-23
JPH0346764B2 (ru) 1991-07-17
FR2352287B1 (ru) 1983-12-09
FR2352287A1 (fr) 1977-12-16
GB1585211A (en) 1981-02-25

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