CH624323A5 - - Google Patents
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- Publication number
- CH624323A5 CH624323A5 CH1139877A CH1139877A CH624323A5 CH 624323 A5 CH624323 A5 CH 624323A5 CH 1139877 A CH1139877 A CH 1139877A CH 1139877 A CH1139877 A CH 1139877A CH 624323 A5 CH624323 A5 CH 624323A5
- Authority
- CH
- Switzerland
- Prior art keywords
- mold
- bath level
- coils
- coil
- alternating
- Prior art date
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
-
- 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Continuous Casting (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Priority Applications (18)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1139877A CH624323A5 (fi) | 1977-09-19 | 1977-09-19 | |
US05/940,622 US4212342A (en) | 1977-09-19 | 1978-09-08 | Method and apparatus for regulating the bath level of a continuous casting mold |
FI782821A FI62478C (fi) | 1977-09-19 | 1978-09-14 | Foerfarande och anordning foer att med elektromagnetiska vaexelfaelt maeta ytnivaon i en kokill foer kontinuerlig gjutning |
DE2839953A DE2839953C3 (de) | 1977-09-19 | 1978-09-14 | Vorrichtung und Verfahren zum Messen der Badspiegelhöhe in einer Stranggießkokille |
GB7836964A GB2004373B (en) | 1977-09-19 | 1978-09-15 | Method and apparatus for detecting the bath level in a continuous casting mould |
AT0669978A AT384181B (de) | 1977-09-19 | 1978-09-15 | Vorrichtung zum messen der giessspiegelhoehe in einer wassergekuehlten durchlaufkokille einer stranggiessanlage |
AR273726A AR216177A1 (es) | 1977-09-19 | 1978-09-15 | Procedimiento y dispositivo para la regulacion del nivel del acero liquido en una lingotera de colada continua |
YU02184/78A YU218478A (en) | 1977-09-19 | 1978-09-15 | Device for adjusting the level of a bath in a continuous casting iron mould |
BE190521A BE870523A (fr) | 1977-09-19 | 1978-09-15 | Procede et dispositif de regulation du niveau du bain dans une lingotiere a coulee continue, a l'aide champ electromagnetique alternatif. |
IT27785/78A IT1101004B (it) | 1977-09-19 | 1978-09-18 | Procedimento e dispositivo per la regolazione dell'altezza del livello del bagno in una conchiglia di colata continua |
ZA00785285A ZA785285B (en) | 1977-09-19 | 1978-09-18 | Method and apparatus for regulating the bath level in a continuous casting mould by means of alternating electromagnetic fields |
TR21210A TR21210A (tr) | 1977-09-19 | 1978-09-18 | Bir s*rekli d@k*m yapma kalibindaki banyo seviyesini alternatif elektromanyetik alanlar vasitasiyla ayarlamaya mahsus metod ve cihaz |
BR7806106A BR7806106A (pt) | 1977-09-19 | 1978-09-18 | Processo e aparelho para regular a altura do nivel do banho fundido numa coquilha de lingotamento continuo |
CA000311485A CA1120235A (en) | 1977-09-19 | 1978-09-18 | Method and apparatus for regulating the bath level in a continuous casting mould by means of alternating electro-magnetic fields |
ES473904A ES473904A1 (es) | 1977-09-19 | 1978-09-19 | Procedimiento y dispositivo para la regulacion del nivel delacero liquido en una lingotera de colada continua. |
KR7802858A KR810002139B1 (ko) | 1977-09-19 | 1978-09-19 | 교번전자기장에 의한 연속주조 주형의 용융금속 수준 제어방법 |
JP11418478A JPS5453621A (en) | 1977-09-19 | 1978-09-19 | Method and apparatus for controlling liquid level of continuous cast using alternating electric field |
FR7826850A FR2403136A1 (fr) | 1977-09-19 | 1978-09-19 | Procede et dispositif de regulation du niveau du bain dans une lingotiere a coulee continue, a l'aide d'un champ electromagnetique alternatif |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1139877A CH624323A5 (fi) | 1977-09-19 | 1977-09-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH624323A5 true CH624323A5 (fi) | 1981-07-31 |
Family
ID=4373127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1139877A CH624323A5 (fi) | 1977-09-19 | 1977-09-19 |
Country Status (18)
Country | Link |
---|---|
US (1) | US4212342A (fi) |
JP (1) | JPS5453621A (fi) |
KR (1) | KR810002139B1 (fi) |
AR (1) | AR216177A1 (fi) |
AT (1) | AT384181B (fi) |
BE (1) | BE870523A (fi) |
BR (1) | BR7806106A (fi) |
CA (1) | CA1120235A (fi) |
CH (1) | CH624323A5 (fi) |
DE (1) | DE2839953C3 (fi) |
ES (1) | ES473904A1 (fi) |
FI (1) | FI62478C (fi) |
FR (1) | FR2403136A1 (fi) |
GB (1) | GB2004373B (fi) |
IT (1) | IT1101004B (fi) |
TR (1) | TR21210A (fi) |
YU (1) | YU218478A (fi) |
ZA (1) | ZA785285B (fi) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE2951097C2 (de) * | 1979-12-19 | 1982-07-22 | Wieland-Werke Ag, 7900 Ulm | Verfahren und Vorrichtung zur Regelung der Gießspiegelhöhe in Stranggießkokillen |
US4473104A (en) * | 1980-01-10 | 1984-09-25 | Olin Corporation | Electromagnetic casting process and apparatus |
JPS5765760U (fi) * | 1980-10-01 | 1982-04-20 | ||
JPS57111455U (fi) * | 1980-12-26 | 1982-07-09 | ||
JPS57111453U (fi) * | 1980-12-26 | 1982-07-09 | ||
EP0060800B1 (de) * | 1981-03-18 | 1986-06-11 | Arbed S.A. | Verfahren und Vorrichtung zum Messen des Füllstandes in Stranggiesskokillen |
JPS5849973U (ja) * | 1981-09-29 | 1983-04-04 | 岡本株式会社 | くつ下ハンガ− |
US4446562A (en) * | 1981-10-13 | 1984-05-01 | Electric Power Rsearch Institute, Inc. | Method and apparatus for measuring crucible level of molten metal |
LU83969A1 (de) * | 1982-02-23 | 1983-09-02 | Arbed | Verfahren zum messen des fuellstandes von fluessigen metallen in stranggiessanlagen |
JPS6012265A (ja) * | 1983-07-01 | 1985-01-22 | Nippon Kokan Kk <Nkk> | 凝固層厚さの測定方法 |
AT377935B (de) * | 1983-07-21 | 1985-05-28 | Voest Alpine Ag | Verfahren zur kontrolle der oberflaechenbeschaffenheit der strangschale eines kontinuierlich gegossenen metallstranges |
DE3427563C2 (de) * | 1984-07-26 | 1986-12-11 | Stopinc Ag, Baar | Einrichtung zur elektromagnetischen Füllstandsmessung für metallurgische Gefässe |
US4956606A (en) * | 1984-10-17 | 1990-09-11 | Mine Safety Appliances Company | Non-contact inductive distance measuring system with temperature compensation |
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 |
JPS6366552U (fi) * | 1987-06-19 | 1988-05-02 | ||
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 |
GB2231964A (en) * | 1989-05-27 | 1990-11-28 | Atomic Energy Authority Uk | Inductive displacement monitoring |
ES2083434T3 (es) * | 1989-09-19 | 1996-04-16 | Nippon Steel Corp | Metodo y aparato para detectar el nivel de metal fundido. |
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 |
EP1229313A3 (en) * | 2001-02-02 | 2003-09-03 | Bdh Industries Inc. | System and method for measuring liquid metal level |
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 |
IT1401233B1 (it) * | 2010-07-14 | 2013-07-12 | Danieli Automation Spa | Dispositivo per la rilevazione di livello in una attrezzatura di colata e relativo procedimento di rilevazione. |
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 |
DE102018116952A1 (de) * | 2018-07-12 | 2020-01-16 | Rheinmetall Air Defence Ag | Gussformanordnung mit einer Messsektion zur Detektion des Fließverhaltens von Metall beim Gießen und ein Verfahren zur Messung eines Fließverhaltens einer Schmelze in einer Gussformanordnung |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH430066A (de) * | 1965-12-30 | 1967-02-15 | Concast Ag | Verfahren und Vorrichtung zur Steuerung einer Stranggiessanlage |
US3519060A (en) * | 1968-02-07 | 1970-07-07 | Interlake Steel Corp | Continuous casting apparatus with a molten metal level control |
US3670801A (en) * | 1970-01-16 | 1972-06-20 | Borg Warner | Continuous casting mold level control |
DE2021102C3 (de) * | 1970-04-29 | 1974-01-03 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Induktiver Meßumformer zum berührungslosen Registrieren von Gegenständen |
US4027233A (en) * | 1973-07-23 | 1977-05-31 | Eduard Ivanovich Shmakov | Contactless inductance pickup for detecting the interface of two media |
US3942105A (en) * | 1973-11-21 | 1976-03-02 | Bondarenko Oleg P | Non-contact inductive pickup for determining the interface between two media |
JPS5224559A (en) * | 1975-08-20 | 1977-02-24 | Mitsubishi Heavy Ind Ltd | Electromagnetic type mold level detector |
SE420649B (sv) * | 1976-05-20 | 1981-10-19 | Atomenergi Ab | 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 ... |
LU76147A1 (fi) * | 1976-11-05 | 1978-07-10 |
-
1977
- 1977-09-19 CH CH1139877A patent/CH624323A5/de not_active IP Right Cessation
-
1978
- 1978-09-08 US US05/940,622 patent/US4212342A/en not_active Expired - Lifetime
- 1978-09-14 DE DE2839953A patent/DE2839953C3/de not_active Expired
- 1978-09-14 FI FI782821A patent/FI62478C/fi not_active IP Right Cessation
- 1978-09-15 AT AT0669978A patent/AT384181B/de active
- 1978-09-15 GB GB7836964A patent/GB2004373B/en not_active Expired
- 1978-09-15 YU YU02184/78A patent/YU218478A/xx unknown
- 1978-09-15 BE BE190521A patent/BE870523A/xx not_active IP Right Cessation
- 1978-09-15 AR AR273726A patent/AR216177A1/es active
- 1978-09-18 ZA ZA00785285A patent/ZA785285B/xx unknown
- 1978-09-18 BR BR7806106A patent/BR7806106A/pt unknown
- 1978-09-18 IT IT27785/78A patent/IT1101004B/it active
- 1978-09-18 CA CA000311485A patent/CA1120235A/en not_active Expired
- 1978-09-18 TR TR21210A patent/TR21210A/xx unknown
- 1978-09-19 ES ES473904A patent/ES473904A1/es not_active Expired
- 1978-09-19 KR KR7802858A patent/KR810002139B1/ko active
- 1978-09-19 JP JP11418478A patent/JPS5453621A/ja active Pending
- 1978-09-19 FR FR7826850A patent/FR2403136A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
ES473904A1 (es) | 1979-05-01 |
FI62478C (fi) | 1983-01-10 |
BR7806106A (pt) | 1979-04-17 |
BE870523A (fr) | 1979-01-02 |
DE2839953A1 (de) | 1979-03-29 |
ZA785285B (en) | 1979-08-29 |
DE2839953C3 (de) | 1981-10-29 |
CA1120235A (en) | 1982-03-23 |
DE2839953B2 (de) | 1981-02-19 |
AT384181B (de) | 1987-10-12 |
KR810002139B1 (ko) | 1981-12-29 |
GB2004373B (en) | 1982-02-17 |
AR216177A1 (es) | 1979-11-30 |
FR2403136B1 (fi) | 1983-12-02 |
FI62478B (fi) | 1982-09-30 |
TR21210A (tr) | 1983-12-26 |
YU218478A (en) | 1983-04-30 |
JPS5453621A (en) | 1979-04-27 |
ATA669978A (de) | 1987-03-15 |
FR2403136A1 (fr) | 1979-04-13 |
GB2004373A (en) | 1979-03-28 |
US4212342A (en) | 1980-07-15 |
FI782821A (fi) | 1979-03-20 |
IT7827785A0 (it) | 1978-09-18 |
IT1101004B (it) | 1985-09-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PFA | Name/firm changed | ||
PL | Patent ceased |