ZA854960B - Device for the electro-magnetic measuring of the filling level of metallurgical vessels - Google Patents
Device for the electro-magnetic measuring of the filling level of metallurgical vesselsInfo
- Publication number
- ZA854960B ZA854960B ZA854960A ZA854960A ZA854960B ZA 854960 B ZA854960 B ZA 854960B ZA 854960 A ZA854960 A ZA 854960A ZA 854960 A ZA854960 A ZA 854960A ZA 854960 B ZA854960 B ZA 854960B
- Authority
- ZA
- South Africa
- Prior art keywords
- pct
- electro
- metallurgical vessels
- filling level
- magnetic measuring
- Prior art date
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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
- G01F11/10—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation
- G01F11/26—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation wherein the measuring chamber is filled and emptied by tilting or inverting the supply vessel, e.g. bottle-emptying apparatus
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Thermal Sciences (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Continuous Casting (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3427563A DE3427563C2 (de) | 1984-07-26 | 1984-07-26 | Einrichtung zur elektromagnetischen Füllstandsmessung für metallurgische Gefässe |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA854960B true ZA854960B (en) | 1986-02-26 |
Family
ID=6241628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA854960A ZA854960B (en) | 1984-07-26 | 1985-07-01 | Device for the electro-magnetic measuring of the filling level of metallurgical vessels |
Country Status (10)
Country | Link |
---|---|
US (1) | US4708191A (xx) |
EP (1) | EP0190178B1 (xx) |
JP (1) | JPS61501472A (xx) |
KR (1) | KR860700291A (xx) |
AT (1) | ATE44173T1 (xx) |
BR (1) | BR8506854A (xx) |
CA (1) | CA1238503A (xx) |
DE (1) | DE3427563C2 (xx) |
WO (1) | WO1986000987A1 (xx) |
ZA (1) | ZA854960B (xx) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3427563C2 (de) * | 1984-07-26 | 1986-12-11 | Stopinc Ag, Baar | Einrichtung zur elektromagnetischen Füllstandsmessung für metallurgische Gefässe |
LU85754A1 (fr) * | 1985-02-01 | 1986-09-02 | Arbed | Dispositif pour mesurer le niveau de remplissage de metaux liquides dans des recipients |
NL8800491A (nl) * | 1988-02-26 | 1989-09-18 | Hoogovens Groep Bv | Werkwijze voor het meten van het niveau van een metaalbad. |
US4942351A (en) * | 1989-03-28 | 1990-07-17 | Robertshaw Controls Company | System for monitoring a level of material, device therefor and methods of making the same |
US5269188A (en) * | 1991-07-29 | 1993-12-14 | Rosemount Inc. | Continuous self test time gate ultrasonic sensor and method |
SE470179B (sv) * | 1992-02-20 | 1993-11-29 | Metpump Ab | Pumpanordning för pumpning av smält metall |
US5437178A (en) * | 1992-07-06 | 1995-08-01 | Kay-Ray/Sensall, Inc. | Controller for ultrasonic sensors |
US5428984A (en) * | 1993-08-30 | 1995-07-04 | Kay-Ray/Sensall, Inc. | Self test apparatus for ultrasonic sensor |
US6337566B1 (en) * | 1997-12-08 | 2002-01-08 | Nippon Steel Corporation | Continuous casting apparatus using a molten metal level gauge |
US6577118B2 (en) | 2001-02-02 | 2003-06-10 | B.D.H. Industries Inc. | System and method for measuring liquid metal levels or the like |
EP1229313A3 (en) * | 2001-02-02 | 2003-09-03 | Bdh Industries Inc. | System and method for measuring liquid metal level |
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 |
EP2564173B1 (en) * | 2010-04-30 | 2019-05-22 | AGELLIS Group AB | Measurements in metallurgical vessels |
EP2568265A1 (en) * | 2011-09-09 | 2013-03-13 | Tata Steel UK Limited | Apparatus and method for measuring the liquid metal level in a metallurgical vessel |
EP2756271B1 (en) | 2011-09-15 | 2016-07-06 | AGELLIS Group AB | Level measurements in metallurgical vessels |
DE102017204441A1 (de) | 2017-03-16 | 2018-09-20 | Robert Bosch Gmbh | Füllstandsmessung für Ausgangsmaterial in einem 3D-Druckkopf |
IT201800006804A1 (it) * | 2018-06-29 | 2019-12-29 | Dispositivo di rilevamento del livello di metallo in un forno elettrico ad arco | |
DE102019105628B3 (de) * | 2019-03-06 | 2020-03-19 | Helmholtz-Zentrum Dresden - Rossendorf E.V. | Anordnung zur berührungslosen Bestimmung der Geschwindigkeitsverteilung eines Schmelzvolumens in einer Stranggusskokille |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5311870B2 (xx) * | 1971-09-30 | 1978-04-25 | ||
DE2345932C2 (de) * | 1973-09-12 | 1983-10-13 | Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach | Füllstandsmeßgerät zur kontinuierlichen Messung für elektrisch leitende Flüssigkeiten |
US3962919A (en) * | 1975-07-15 | 1976-06-15 | Westinghouse Electric Corporation | Temperature compensated inductive liquid metal level detection system |
DE2556012A1 (de) * | 1975-12-12 | 1977-06-16 | Philips Patentverwaltung | Verfahren und anordnung zur ermittlung der raeumlichen verteilung einer strahlung in einer ebene eines koerpers |
GB1574706A (en) * | 1976-01-07 | 1980-09-10 | Nat Res Dev | Devices for measuring the length of a curved path |
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 ... |
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 |
CH624323A5 (xx) * | 1977-09-19 | 1981-07-31 | Atomenergi Ab | |
LU80410A1 (de) * | 1978-10-25 | 1980-05-07 | Arbed | Verfahren zur messung des fuellstandes von metallen in gefaessen,insbesondere in stranggiesskokillen |
JPS567570A (en) * | 1979-06-30 | 1981-01-26 | Hitachi Ltd | Purity automatic adjusting system for color braun tube |
JPS5739374A (en) * | 1980-08-20 | 1982-03-04 | Ricoh Elemex Corp | Hand operating method of electronic timepiece |
DE3271611D1 (en) * | 1981-03-18 | 1986-07-17 | Arbed | Method and device for measuring the filling level in continuous-casting moulds |
DE3427563C2 (de) * | 1984-07-26 | 1986-12-11 | Stopinc Ag, Baar | Einrichtung zur elektromagnetischen Füllstandsmessung für metallurgische Gefässe |
-
1984
- 1984-07-26 DE DE3427563A patent/DE3427563C2/de not_active Expired
-
1985
- 1985-07-01 ZA ZA854960A patent/ZA854960B/xx unknown
- 1985-07-03 KR KR1019860700135A patent/KR860700291A/ko not_active Application Discontinuation
- 1985-07-03 AT AT85903270T patent/ATE44173T1/de active
- 1985-07-03 BR BR8506854A patent/BR8506854A/pt unknown
- 1985-07-03 WO PCT/EP1985/000319 patent/WO1986000987A1/de active IP Right Grant
- 1985-07-03 JP JP60503006A patent/JPS61501472A/ja active Pending
- 1985-07-03 US US06/835,852 patent/US4708191A/en not_active Expired - Fee Related
- 1985-07-03 EP EP85903270A patent/EP0190178B1/de not_active Expired
- 1985-07-25 CA CA000487493A patent/CA1238503A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ATE44173T1 (de) | 1989-07-15 |
KR860700291A (ko) | 1986-08-01 |
BR8506854A (pt) | 1986-09-23 |
DE3427563C2 (de) | 1986-12-11 |
WO1986000987A1 (en) | 1986-02-13 |
DE3427563A1 (de) | 1986-02-06 |
CA1238503A (en) | 1988-06-28 |
EP0190178B1 (de) | 1989-06-21 |
JPS61501472A (ja) | 1986-07-17 |
US4708191A (en) | 1987-11-24 |
EP0190178A1 (de) | 1986-08-13 |
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