GB1320876A - Continuous casting mould level control - Google Patents

Continuous casting mould level control

Info

Publication number
GB1320876A
GB1320876A GB196571A GB196571A GB1320876A GB 1320876 A GB1320876 A GB 1320876A GB 196571 A GB196571 A GB 196571A GB 196571 A GB196571 A GB 196571A GB 1320876 A GB1320876 A GB 1320876A
Authority
GB
United Kingdom
Prior art keywords
level
coil
continuous casting
level control
jan
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
GB196571A
Other languages
English (en)
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.)
Borg Warner Corp
Original Assignee
Borg Warner Corp
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 Borg Warner Corp filed Critical Borg Warner Corp
Publication of GB1320876A publication Critical patent/GB1320876A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B22D11/20—Controlling or regulating processes or operations for removing cast stock
    • B22D11/201—Controlling or regulating processes or operations for removing cast stock responsive to molten metal level or slag level
    • B22D11/205—Controlling or regulating processes or operations for removing cast stock responsive to molten metal level or slag level by using electric, magnetic, sonic or ultrasonic means
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Automation & Control Theory (AREA)
  • Continuous Casting (AREA)
GB196571A 1970-01-16 1971-01-14 Continuous casting mould level control Expired GB1320876A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US342170A 1970-01-16 1970-01-16

Publications (1)

Publication Number Publication Date
GB1320876A true GB1320876A (en) 1973-06-20

Family

ID=21705798

Family Applications (1)

Application Number Title Priority Date Filing Date
GB196571A Expired GB1320876A (en) 1970-01-16 1971-01-14 Continuous casting mould level control

Country Status (5)

Country Link
US (1) US3670801A (enrdf_load_stackoverflow)
CA (1) CA938078A (enrdf_load_stackoverflow)
DE (1) DE2101729A1 (enrdf_load_stackoverflow)
FR (1) FR2076147B1 (enrdf_load_stackoverflow)
GB (1) GB1320876A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4491798A (en) * 1981-12-21 1985-01-01 Palmer James K System for measuring conductivity of a liquid
EP1950537A4 (en) * 2005-10-10 2008-12-10 Zhiheng Tian A molten steel level detecting apparatus utilizing electromagnetic coils

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027233A (en) * 1973-07-23 1977-05-31 Eduard Ivanovich Shmakov Contactless inductance pickup for detecting the interface of two media
US3996801A (en) * 1975-06-16 1976-12-14 Westinghouse Electric Corporation Liquid metal level sensor with increased sensitivity
SE403655B (sv) * 1976-05-20 1978-08-28 Atomenergi Ab Anordning for elektromagnetisk metning av niva och/eller avstand i samband med i en behallare innehallet, flytande ledande material
JPS5938597B2 (ja) * 1976-07-09 1984-09-18 ヤマハ株式会社 電子楽器
CH624323A5 (enrdf_load_stackoverflow) * 1977-09-19 1981-07-31 Atomenergi Ab
SE418996B (sv) * 1977-09-19 1981-07-06 Atomenergi Ab Forfarande och anordning for elektromagnetisk storhetsmetning i samband med ett elektriskt ledande material med hog temperatur
LU80410A1 (de) * 1978-10-25 1980-05-07 Arbed Verfahren zur messung des fuellstandes von metallen in gefaessen,insbesondere 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
DE3271611D1 (en) * 1981-03-18 1986-07-17 Arbed Method and device for measuring the filling level in continuous-casting moulds
LU83699A1 (de) * 1981-10-16 1983-06-08 Arbed Verfahren zum ueberwachen einer stranggiesskokille im betrieb
FR2532208A1 (fr) * 1982-08-24 1984-03-02 Siderurgie Fse Inst Rech Appareil de detection de l'apparition de laitier dans les jets de coulee
SE441502B (sv) * 1984-03-19 1985-10-14 Asea Ab Nivametare vid kokiller for strenggjutning
DE3500978A1 (de) * 1985-01-14 1986-07-17 INTERATOM GmbH, 5060 Bergisch Gladbach Verfahren zur regelung einer giess- bzw. foerdereinrichtung beim fuellen einer gussform mit fluessigmetall und zugehoerige gussform sowie vorrichtung zur durchfuehrung des verfahrens
IT1401387B1 (it) 2010-08-09 2013-07-18 Danieli Automation Spa Dispositivo per la rilevazione del livello di metallo liquido in una attrezzatura di colata e relativo procedimento
US20140372062A1 (en) * 2013-06-18 2014-12-18 Shinagawa Refractories Co., Ltd. Calibration method and calibration tool for in-mold molten metal level meter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB693267A (en) * 1950-08-12 1953-06-24 Steirische Gussstahlwerke Improvements in and relating to a process and means for the continuous casting of metals
GB834783A (en) * 1955-05-26 1960-05-11 United Steel Companies Ltd Improvements relating to apparatus for controlling the continuous casting of metals
CH433813A (de) * 1965-10-01 1967-04-15 Voegelin Werner Elektrische Überwachungseinrichtung, insbesondere zum Überwachen eines Gas- oder Flüssigkeitsdruckes oder eines Niveaustandes
US3519060A (en) * 1968-02-07 1970-07-07 Interlake Steel Corp Continuous casting apparatus with a molten metal level control

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4491798A (en) * 1981-12-21 1985-01-01 Palmer James K System for measuring conductivity of a liquid
EP1950537A4 (en) * 2005-10-10 2008-12-10 Zhiheng Tian A molten steel level detecting apparatus utilizing electromagnetic coils

Also Published As

Publication number Publication date
US3670801A (en) 1972-06-20
CA938078A (en) 1973-12-11
FR2076147B1 (enrdf_load_stackoverflow) 1974-02-15
FR2076147A1 (enrdf_load_stackoverflow) 1971-10-15
DE2101729A1 (de) 1971-07-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees