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
Application number
FR7442568A
Other languages
French (fr)
Other versions
FR2255978A1 (de
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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.)
Filing date
Publication date
Application filed by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of FR2255978A1 publication Critical patent/FR2255978A1/fr
Application granted granted Critical
Publication of FR2255978B1 publication Critical patent/FR2255978B1/fr
Expired legal-status Critical Current

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)
FR7442568A 1973-12-26 1974-12-23 Expired FR2255978B1 (de)

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)

* Cited by examiner, † Cited by third party
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
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
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系统

Also Published As

Publication number Publication date
AU7657074A (en) 1976-06-24
JPS5342018B2 (de) 1978-11-08
JPS5095133A (de) 1975-07-29
DE2461086B2 (de) 1978-08-03
CA1040832A (en) 1978-10-24
ATA1029474A (de) 1977-02-15
IT1026148B (it) 1978-09-20
DE2461086A1 (de) 1975-07-03
ES433309A1 (es) 1976-12-16
DE2461086C3 (de) 1979-04-05
AT339520B (de) 1977-10-25
GB1468559A (en) 1977-03-30
FR2255978A1 (de) 1975-07-25

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Legal Events

Date Code Title Description
ST Notification of lapse