FR2255978B1 - - Google Patents
Info
- Publication number
- FR2255978B1 FR2255978B1 FR7442568A FR7442568A FR2255978B1 FR 2255978 B1 FR2255978 B1 FR 2255978B1 FR 7442568 A FR7442568 A FR 7442568A FR 7442568 A FR7442568 A FR 7442568A FR 2255978 B1 FR2255978 B1 FR 2255978B1
- Authority
- FR
- France
- 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
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
- B22D11/187—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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- High Energy & Nuclear Physics (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Continuous Casting (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Fluid-Pressure Circuits (AREA)
- Control Of Position Or Direction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP253974A JPS5342018B2 (de) | 1973-12-26 | 1973-12-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2255978A1 FR2255978A1 (de) | 1975-07-25 |
FR2255978B1 true FR2255978B1 (de) | 1980-04-30 |
Family
ID=11532171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7442568A Expired FR2255978B1 (de) | 1973-12-26 | 1974-12-23 |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5342018B2 (de) |
AT (1) | AT339520B (de) |
CA (1) | CA1040832A (de) |
DE (1) | DE2461086C3 (de) |
ES (1) | ES433309A1 (de) |
FR (1) | FR2255978B1 (de) |
GB (1) | GB1468559A (de) |
IT (1) | IT1026148B (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4520266A (en) * | 1981-09-18 | 1985-05-28 | British Steel Corporation | Radiation level detectors |
JPS60137324A (ja) * | 1983-12-27 | 1985-07-20 | 中松 義郎 | 枕 |
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 |
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 |
CN110102730B (zh) * | 2019-04-18 | 2024-03-22 | 宣化钢铁集团有限责任公司 | 一种结晶器浇注方法 |
CN112404383A (zh) * | 2020-10-09 | 2021-02-26 | 盐城市联鑫钢铁有限公司 | 一种连铸中间包水口快速控制*** |
-
1973
- 1973-12-26 JP JP253974A patent/JPS5342018B2/ja not_active Expired
-
1974
- 1974-12-23 FR FR7442568A patent/FR2255978B1/fr not_active Expired
- 1974-12-23 IT IT5474074A patent/IT1026148B/it active
- 1974-12-23 AT AT1029474A patent/AT339520B/de not_active IP Right Cessation
- 1974-12-23 DE DE19742461086 patent/DE2461086C3/de not_active Expired
- 1974-12-23 CA CA216,853A patent/CA1040832A/en not_active Expired
- 1974-12-24 GB GB5570274A patent/GB1468559A/en not_active Expired
- 1974-12-24 ES ES74433309A patent/ES433309A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1468559A (en) | 1977-03-30 |
CA1040832A (en) | 1978-10-24 |
DE2461086C3 (de) | 1979-04-05 |
DE2461086B2 (de) | 1978-08-03 |
JPS5342018B2 (de) | 1978-11-08 |
FR2255978A1 (de) | 1975-07-25 |
IT1026148B (it) | 1978-09-20 |
AU7657074A (en) | 1976-06-24 |
DE2461086A1 (de) | 1975-07-03 |
ES433309A1 (es) | 1976-12-16 |
AT339520B (de) | 1977-10-25 |
JPS5095133A (de) | 1975-07-29 |
ATA1029474A (de) | 1977-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |