IT1107599B - MELT METAL LEVEL REVELATION SYSTEM IN CONTINUOUS CASTING PLANTS - Google Patents

MELT METAL LEVEL REVELATION SYSTEM IN CONTINUOUS CASTING PLANTS

Info

Publication number: IT1107599B
Authority: IT; Italy
Prior art keywords: continuous casting; metal level; melt metal; casting plants; revelation system
Prior art date: 1977-11-25

Application number

IT52063/78A

Other languages

Italian (it)

Other versions

IT7852063A0 (en

Original Assignee

Furukawa Metals Co

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.)

1977-11-25

Filing date

1978-11-24

Publication date

1985-11-25

1978-11-24 Application filed by Furukawa Metals Co filed Critical Furukawa Metals Co

1978-11-24 Publication of IT7852063A0 publication Critical patent/IT7852063A0/en

1978-11-25 Priority claimed from KR7803556A external-priority patent/KR810002096B1/en

1978-11-30 Priority claimed from KR7803615A external-priority patent/KR810002097B1/en

1985-11-25 Application granted granted Critical

1985-11-25 Publication of IT1107599B publication Critical patent/IT1107599B/en

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
- G01F23/292—Light, e.g. infrared or ultraviolet
- 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
- B22D11/185—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level by using optical means
- 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
- B22D11/187—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level by using X-rays or nuclear radiation
- 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)
Mechanical Engineering (AREA)
Electromagnetism (AREA)
General Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Thermal Sciences (AREA)
Automation & Control Theory (AREA)
Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
High Energy & Nuclear Physics (AREA)
Toxicology (AREA)
Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Continuous Casting (AREA)
Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

IT52063/78A 1977-11-25 1978-11-24 MELT METAL LEVEL REVELATION SYSTEM IN CONTINUOUS CASTING PLANTS IT1107599B (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP14129277A JPS5473662A (en)	1977-11-25	1977-11-25	System for detecting level of poured molten metal
KR7803556A KR810002096B1 (en)	1977-11-25	1978-11-25	Molten metal suface level detection system
KR7803615A KR810002097B1 (en)	1977-11-25	1978-11-30	Automatic molten metal suface level control system for continuous casting machines

Publications (2)

Publication Number	Publication Date
IT7852063A0 IT7852063A0 (en)	1978-11-24
IT1107599B true IT1107599B (en)	1985-11-25

Family

ID=27318219

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT52063/78A IT1107599B (en)	1977-11-25	1978-11-24	MELT METAL LEVEL REVELATION SYSTEM IN CONTINUOUS CASTING PLANTS

Country Status (8)

Country	Link
JP (1)	JPS5473662A (en)
AU (2)	AU517275B2 (en)
BE (2)	BE872214A (en)
FR (1)	FR2410259B1 (en)
GB (1)	GB2010475B (en)
IT (1)	IT1107599B (en)
SE (1)	SE435586B (en)
ZA (2)	ZA786619B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5988627A (en) *	1982-11-15	1984-05-22	Fuji Electric Co Ltd	Liquid level inspector for container
US4597048A (en) *	1983-09-07	1986-06-24	United States Steel Corporation	Digital flow regulation of liquid-level control for a continuous casting mold
EP0214797B1 (en) *	1985-09-02	1991-06-26	Nippon Steel Corporation	Method for controlling early casting stage in continuous casting process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3842894A (en) *	1973-01-17	1974-10-22	American Metal Climax Inc	Automatic means for remote sweep-scanning of a liquid level and for controlling flow to maintain such level
US3838727A (en) *	1973-07-16	1974-10-01	I Levi	Normalized optical input level control in continuous casting process and apparatus
FR2292539A1 (en) *	1974-11-27	1976-06-25	Poncet Pierre	Continuous casting bath level control - dependent on the thermal radiation emitted from the nozzle and slag layer
JPS5220060A (en) *	1975-08-08	1977-02-15	Nippon Kokan Kk <Nkk>	High-temperature meltage gauge
FR2361180A1 (en) *	1976-08-12	1978-03-10	Poncet Pierre	IMPROVEMENTS TO LEVEL REGULATORS FOR CONTINUOUS CASTING SYSTEMS

1977
- 1977-11-25 JP JP14129277A patent/JPS5473662A/en active Granted
1978
- 1978-11-07 SE SE7811480A patent/SE435586B/en not_active IP Right Cessation
- 1978-11-08 GB GB7843718A patent/GB2010475B/en not_active Expired
- 1978-11-13 AU AU41530/78A patent/AU517275B2/en not_active Expired
- 1978-11-13 AU AU41532/78A patent/AU517262B2/en not_active Expired
- 1978-11-22 BE BE191886A patent/BE872214A/en not_active IP Right Cessation
- 1978-11-22 FR FR7832937A patent/FR2410259B1/en not_active Expired
- 1978-11-24 IT IT52063/78A patent/IT1107599B/en active
- 1978-11-24 BE BE191933A patent/BE872273A/en not_active IP Right Cessation
- 1978-11-24 ZA ZA00786619A patent/ZA786619B/en unknown
- 1978-11-24 ZA ZA00786618A patent/ZA786618B/en unknown

Also Published As

Publication number	Publication date
AU517275B2 (en)	1981-07-16
BE872214A (en)	1979-03-16
SE435586B (en)	1984-10-08
SE7811480L (en)	1979-05-26
ZA786619B (en)	1979-12-27
JPS5473662A (en)	1979-06-13
GB2010475B (en)	1982-04-28
GB2010475A (en)	1979-06-27
FR2410259A1 (en)	1979-06-22
JPH0127370B2 (en)	1989-05-29
ZA786618B (en)	1979-11-28
AU517262B2 (en)	1981-07-16
IT7852063A0 (en)	1978-11-24
AU4153078A (en)	1979-05-31
BE872273A (en)	1979-03-16
AU4153278A (en)	1979-05-31
FR2410259B1 (en)	1985-12-06

Publication	Publication Date	Title
AT348170B (en)	1979-02-12	ACCESS LINE FOR CONTINUOUS CASTING PLANTS
IT1026386B (en)	1978-09-20	CONTINUOUS CASTING PLANT
IT1118251B (en)	1986-02-24	CONTINUOUS CASTING PLANT
IT1150783B (en)	1986-12-17	CHECKING THE LEVEL OF THE MELTED METAL IN THE CONTINUOUS CASTING
IT7852064A0 (en)	1978-11-24	AUTOMATIC MELTEN METAL LEVEL CONTROL SYSTEM IN CONTINUOUS CASTING PLANTS
IT1078688B (en)	1985-05-08	CONTINUOUS CASTING PLANT
IT1085748B (en)	1985-05-28	SYSTEM AND APPARATUS FOR THE AUTOMATIC ADJUSTMENT OF THE LEVEL OF THE MELTED METAL IN CONTINUOUS CASTING PLANTS
AR217323A1 (en)	1980-03-14	DEVICE FOR CONTINUOUS CASTING METAL
IT1079503B (en)	1985-05-13	CONTINUOUS CASTING PLANT
IT8347777A0 (en)	1983-02-24	ADJUSTABLE SLIDING SHELL FOR CONTINUOUS CASTING PLANTS
IT7831021A0 (en)	1978-12-19	HORIZONTAL CONTINUOUS CASTING SYSTEM.
IT1118434B (en)	1986-03-03	SLIDING CASTING ATTACHMENT FOR CHECKING THE FLOW OF THE MELTED METAL
IT1107599B (en)	1985-11-25	MELT METAL LEVEL REVELATION SYSTEM IN CONTINUOUS CASTING PLANTS
IT1081926B (en)	1985-05-21	STARTER BAR FOR CONTINUOUS CASTING PLANTS
IT7826864A0 (en)	1978-08-21	HORIZONTAL CONTINUOUS CASTING PLANT FOR COPPER AND COPPER ALLOYS.
ATA218677A (en)	1979-05-15	PENDULUM SHEARS FOR MULTI-LINE CONTINUOUS CASTING PLANTS
IT7925417A0 (en)	1979-08-31	GUIDING ARRANGEMENT OF CONTINUOUS INGOT IN CONTINUOUS CASTING PLANTS.
IT7825491A0 (en)	1978-07-10	CONTAINER TO CONTAIN MOLTEN METAL.
IT1040339B (en)	1979-12-20	METALLURGIC DEVICE FOR THE TREATMENT OF MOLTEN METAL
IT1077908B (en)	1985-05-04	CONTINUOUS CASTING PLANT
IT1100711B (en)	1985-09-28	STARTING TOOL FOR CONTINUOUS CASTING PLANTS
IT7949189A0 (en)	1979-05-25	IMPROVEMENT IN ELECTRO-ROTATING PLANTS FOR CONTINUOUS CASTING
IT7924716A0 (en)	1979-07-26	INGOT GUIDE ARRANGEMENT FOR CONTINUOUS CASTING PLANTS.
JPS51122624A (en)	1976-10-26	Method to prevent scum admixing into molten metal pourtng out flow
IT1087308B (en)	1985-06-04	IMMERSED DISCHARGE DEVICE FOR EXTRUSION CASTING PLANTS

Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19971129