IT8068934A0 - Procedimento e dispositivo per la regolazione del livello del metallo fuso nelle conchiglie di colata continua - Google Patents
Procedimento e dispositivo per la regolazione del livello del metallo fuso nelle conchiglie di colata continuaInfo
- Publication number
- IT8068934A0 IT8068934A0 IT8068934A IT6893480A IT8068934A0 IT 8068934 A0 IT8068934 A0 IT 8068934A0 IT 8068934 A IT8068934 A IT 8068934A IT 6893480 A IT6893480 A IT 6893480A IT 8068934 A0 IT8068934 A0 IT 8068934A0
- Authority
- IT
- Italy
- Prior art keywords
- mells
- procedure
- adjusting
- level
- continuous casting
- Prior art date
Links
- 238000009749 continuous casting Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Continuous Casting (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2951097A DE2951097C2 (de) | 1979-12-19 | 1979-12-19 | Verfahren und Vorrichtung zur Regelung der Gießspiegelhöhe in Stranggießkokillen |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8068934A0 true IT8068934A0 (it) | 1980-12-18 |
IT1129455B IT1129455B (it) | 1986-06-04 |
Family
ID=6088911
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT68934/80A IT1129455B (it) | 1979-12-19 | 1980-12-18 | Procedimento e dispositivo per la regolazione del livello del metallo fuso nelle conchiglie di colata continua |
IT8053817U IT8053817V0 (it) | 1979-12-19 | 1980-12-18 | Procedimento e dispositivo per la regolazione del livello del metallo fuso nelle conchiglie di colata continua |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8053817U IT8053817V0 (it) | 1979-12-19 | 1980-12-18 | Procedimento e dispositivo per la regolazione del livello del metallo fuso nelle conchiglie di colata continua |
Country Status (5)
Country | Link |
---|---|
US (1) | US4392523A (it) |
DE (1) | DE2951097C2 (it) |
FR (1) | FR2471823A1 (it) |
GB (1) | GB2066476B (it) |
IT (2) | IT1129455B (it) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3146360C2 (de) * | 1981-11-23 | 1983-10-27 | Wieland-Werke Ag, 7900 Ulm | Vorrichtung zur Badspiegel-Höhenregelung in einer Stranggießkokille |
DE3323749A1 (de) * | 1983-07-01 | 1985-01-03 | Norddeutsche Affinerie AG, 2000 Hamburg | Verfahren zur regelung der badspiegelhoehe einer metallschmelze |
US4597048A (en) * | 1983-09-07 | 1986-06-24 | United States Steel Corporation | Digital flow regulation of liquid-level control for a continuous casting mold |
US4625787A (en) * | 1985-01-22 | 1986-12-02 | National Steel Corporation | Method and apparatus for controlling the level of liquid metal in a continuous casting mold |
GB2231964A (en) * | 1989-05-27 | 1990-11-28 | Atomic Energy Authority Uk | Inductive displacement monitoring |
EP0419104B1 (en) * | 1989-09-19 | 1996-02-21 | Nippon Steel Corporation | Method and apparatus for detecting level of molten metal |
DE4132189C1 (en) * | 1991-09-27 | 1993-02-04 | Wieland-Werke Ag, 7900 Ulm, De | Metal strip prodn. - by feeding molten metal from tundish via casting nozzle onto cooled conveyor belt |
US5298887A (en) * | 1991-10-04 | 1994-03-29 | Sentech Corporation | Molten metal gauging and control system employing a fixed position capacitance sensor and method therefor |
US5515906A (en) * | 1993-01-29 | 1996-05-14 | Her Majesty In Right Of Canada As Represented By The Minister Of Energy, Mines And Resources | Pneumatic flow control of liquid metals |
CA2088401A1 (en) * | 1993-01-29 | 1994-07-30 | Her Majesty The Queen, In Right Of Canada As Represented By The Minister Of Natural Resources Canada | Pneumatic flow control of liquid metals |
WO2000066293A1 (fr) * | 1999-04-28 | 2000-11-09 | Sumitomo Metal Industries, Ltd. | Regulation du niveau de la surface du metal dans un moule en moulage continu |
DE10102439B9 (de) * | 2001-01-19 | 2012-06-21 | Vega Grieshaber Kg | Füllstandmessgerät und Verfahren zum Senden und Empfangen von elektromagnetischen Wellen mit einer Frequenz kleiner 3 GHz über eine einzige Antenneneinrichtung |
US6677891B2 (en) | 2001-01-19 | 2004-01-13 | Vega Grieshaber Kg | Method and device for transmitting and receiving electromagnetic waves |
CN105716515A (zh) * | 2014-12-04 | 2016-06-29 | 珠海格力节能环保制冷技术研究中心有限公司 | 电涡流传感器 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB575443A (en) * | 1943-03-29 | 1946-02-19 | Cinema Television Ltd | Improvements in or relating to methods of detecting and/or locating by electrical means masses of electrically conducting or magnetic material |
JPS5080156A (it) * | 1973-11-14 | 1975-06-30 | ||
GB1512799A (en) * | 1974-11-06 | 1978-06-01 | Nippon Kokan Kk | Apparatus for non-contact measurement of distance between a metallic body and a detection coil |
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 |
GB1585496A (en) * | 1976-05-20 | 1981-03-04 | Atomenergi Ab | Coil arrangement for electro-magnetic measurements |
JPS5376926A (en) * | 1976-12-21 | 1978-07-07 | Nippon Kokan Kk | Molten metal level monitor controller of continuous casting machine that use eddy flow system range finder for measurement of molten metal level |
CH624323A5 (it) * | 1977-09-19 | 1981-07-31 | Atomenergi Ab |
-
1979
- 1979-12-19 DE DE2951097A patent/DE2951097C2/de not_active Expired
-
1980
- 1980-12-05 FR FR8025932A patent/FR2471823A1/fr active Granted
- 1980-12-12 US US06/215,883 patent/US4392523A/en not_active Expired - Lifetime
- 1980-12-12 GB GB8039889A patent/GB2066476B/en not_active Expired
- 1980-12-18 IT IT68934/80A patent/IT1129455B/it active
- 1980-12-18 IT IT8053817U patent/IT8053817V0/it unknown
Also Published As
Publication number | Publication date |
---|---|
GB2066476A (en) | 1981-07-08 |
US4392523A (en) | 1983-07-12 |
GB2066476B (en) | 1983-11-16 |
FR2471823A1 (fr) | 1981-06-26 |
DE2951097A1 (de) | 1981-07-02 |
FR2471823B1 (it) | 1985-01-04 |
IT8053817V0 (it) | 1980-12-18 |
IT1129455B (it) | 1986-06-04 |
DE2951097C2 (de) | 1982-07-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19981231 |