GB1595427A - Method and apparatus for measuring and regulating the level of liquid metal within the mould of a continuous casting installation - Google Patents

Method and apparatus for measuring and regulating the level of liquid metal within the mould of a continuous casting installation Download PDF

Info

Publication number
GB1595427A
GB1595427A GB4505277A GB4505277A GB1595427A GB 1595427 A GB1595427 A GB 1595427A GB 4505277 A GB4505277 A GB 4505277A GB 4505277 A GB4505277 A GB 4505277A GB 1595427 A GB1595427 A GB 1595427A
Authority
GB
United Kingdom
Prior art keywords
coil
mould
frequency
liquid
level
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
GB4505277A
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.)
Arcelor Luxembourg SA
Original Assignee
Arbed SA
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 Arbed SA filed Critical Arbed SA
Publication of GB1595427A publication Critical patent/GB1595427A/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
    • B22D11/18—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
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
GB4505277A 1976-11-05 1977-10-28 Method and apparatus for measuring and regulating the level of liquid metal within the mould of a continuous casting installation Expired GB1595427A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU76147A LU76147A1 (enrdf_load_stackoverflow) 1976-11-05 1976-11-05

Publications (1)

Publication Number Publication Date
GB1595427A true GB1595427A (en) 1981-08-12

Family

ID=19728404

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4505277A Expired GB1595427A (en) 1976-11-05 1977-10-28 Method and apparatus for measuring and regulating the level of liquid metal within the mould of a continuous casting installation

Country Status (5)

Country Link
BE (1) BE860425A (enrdf_load_stackoverflow)
DE (1) DE2748622A1 (enrdf_load_stackoverflow)
FR (1) FR2369892A1 (enrdf_load_stackoverflow)
GB (1) GB1595427A (enrdf_load_stackoverflow)
LU (1) LU76147A1 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2170331A (en) * 1985-01-24 1986-07-30 Ward Ind Plant Limited T W Water level controller for a boiler
GB2228329A (en) * 1989-01-10 1990-08-22 Cosworth Casting Processes Lim Controlling the position of liquid metal in a mould cavity
EP1729101A1 (en) * 2005-06-03 2006-12-06 Fondazione Torino Wireless Method and apparatus for detecting the level of a molten metal in a container and the depth of slag floating on it

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH624323A5 (enrdf_load_stackoverflow) * 1977-09-19 1981-07-31 Atomenergi Ab
JPS54153663A (en) * 1978-05-24 1979-12-04 Nippon Kokan Kk Method of removing nozzle for measured signal of molten material level in mold for continuous casting

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3519060A (en) * 1968-02-07 1970-07-07 Interlake Steel Corp Continuous casting apparatus with a molten metal level control

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2170331A (en) * 1985-01-24 1986-07-30 Ward Ind Plant Limited T W Water level controller for a boiler
US4662390A (en) * 1985-01-24 1987-05-05 T. W. Ward Industrial Plant Limited Water level controller for a boiler
GB2228329A (en) * 1989-01-10 1990-08-22 Cosworth Casting Processes Lim Controlling the position of liquid metal in a mould cavity
US5022458A (en) * 1989-01-10 1991-06-11 Cosworth Casting Processes Limited Controlling the position of liquid metal in a vessel
GB2228329B (en) * 1989-01-10 1993-08-18 Cosworth Casting Processes Lim Controlling the filling of a mould cavity with liquid metal
EP1729101A1 (en) * 2005-06-03 2006-12-06 Fondazione Torino Wireless Method and apparatus for detecting the level of a molten metal in a container and the depth of slag floating on it

Also Published As

Publication number Publication date
BE860425A (fr) 1978-03-01
DE2748622A1 (de) 1978-05-11
LU76147A1 (enrdf_load_stackoverflow) 1978-07-10
FR2369892B1 (enrdf_load_stackoverflow) 1980-08-22
FR2369892A1 (fr) 1978-06-02

Similar Documents

Publication Publication Date Title
US5291782A (en) Eddy current position sensor
US4212342A (en) Method and apparatus for regulating the bath level of a continuous casting mold
US4279149A (en) Process for measuring the level of metal in vessels, especially in continuous casting molds
US5212451A (en) Single balanced beam electrostatic voltmeter modulator
ZA858227B (en) Method and apparatus for detecting slag in a flowing molten metal
GB1595427A (en) Method and apparatus for measuring and regulating the level of liquid metal within the mould of a continuous casting installation
US4175612A (en) Apparatus for measuring and controlling the level of molten steel in a continuous-casting mold
US4158959A (en) Apparatus for measuring the physical properties of material
US4255973A (en) Digital pressure transducer for use at high temperatures
JPS5597846A (en) Slag detecting method in molten metal passage
GB2130728A (en) Measuring settling rates
JPS5919816A (ja) 液面計
SU723383A1 (ru) Измеритель уровн металла в электромагнитном кристаллизаторе
SU460489A1 (ru) Датчик плотности жидкости
RU1793368C (ru) Пьезодатчик волноводного типа
KR100427227B1 (ko) 전자기연속주조설비에있어서몰드내탕면위치측정방법및장치
CN1025693C (zh) 料位测量振动干扰的周期采样补偿法
JP3272232B2 (ja) 振動変位検出装置
SU1732179A1 (ru) Способ определени геометрических размеров микропроволоки
SU556372A1 (ru) Вибрационный вискозиметр
SU1543264A1 (ru) Датчик давлени
GB1491865A (en) Instrument or apparatus for the measurement of viscosity
SU651202A1 (ru) Устройство контрол уровн металла в кристаллизаторе
SU1073556A1 (ru) Вертикальный длинномер
RU1803854C (ru) Электромагнитно-акустический преобразователь дл приема ультразвуковых колебаний

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee