GB1071446A - Improvements in and relating to apparatus for detecting the distance between the end of a lance for blowing gas onto a pool of metal and the level of the pool - Google Patents

Improvements in and relating to apparatus for detecting the distance between the end of a lance for blowing gas onto a pool of metal and the level of the pool

Info

Publication number
GB1071446A
GB1071446A GB298866A GB298866A GB1071446A GB 1071446 A GB1071446 A GB 1071446A GB 298866 A GB298866 A GB 298866A GB 298866 A GB298866 A GB 298866A GB 1071446 A GB1071446 A GB 1071446A
Authority
GB
United Kingdom
Prior art keywords
pool
lance
distance
radar
relating
Prior art date
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
GB298866A
Other languages
English (en)
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.)
CIE D ETUDES ET DE REALISATION
Compagnie dEtudes et de Realisation de Cybernetique Industrielle CERCI
Original Assignee
CIE D ETUDES ET DE REALISATION
Compagnie dEtudes et de Realisation de Cybernetique Industrielle CERCI
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 CIE D ETUDES ET DE REALISATION, Compagnie dEtudes et de Realisation de Cybernetique Industrielle CERCI filed Critical CIE D ETUDES ET DE REALISATION
Publication of GB1071446A publication Critical patent/GB1071446A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4673—Measuring and sampling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Automation & Control Theory (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB298866A 1965-01-29 1966-01-21 Improvements in and relating to apparatus for detecting the distance between the end of a lance for blowing gas onto a pool of metal and the level of the pool Expired GB1071446A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR3796A FR1434231A (fr) 1965-01-29 1965-01-29 Installation de détection de la distance entre l'extrémité d'une lance d'insufflation de gaz sur un métal liquide, et le niveau du métal

Publications (1)

Publication Number Publication Date
GB1071446A true GB1071446A (en) 1967-06-07

Family

ID=8569564

Family Applications (1)

Application Number Title Priority Date Filing Date
GB298866A Expired GB1071446A (en) 1965-01-29 1966-01-21 Improvements in and relating to apparatus for detecting the distance between the end of a lance for blowing gas onto a pool of metal and the level of the pool

Country Status (4)

Country Link
DE (1) DE1458834B1 (enrdf_load_html_response)
FR (1) FR1434231A (enrdf_load_html_response)
GB (1) GB1071446A (enrdf_load_html_response)
LU (1) LU50204A1 (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3701518A (en) * 1969-10-03 1972-10-31 Berry Metal Co Oxygen lance control arrangement for basic oxygen furnace
US3727897A (en) * 1971-02-17 1973-04-17 Avco Corp Lance with distance measuring sub-system

Also Published As

Publication number Publication date
DE1458834B1 (de) 1969-09-11
FR1434231A (fr) 1966-04-08
LU50204A1 (enrdf_load_html_response) 1966-03-07

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