FR2053264A1 - Converter lance support - Google Patents

Converter lance support

Info

Publication number
FR2053264A1
FR2053264A1 FR7017650A FR7017650A FR2053264A1 FR 2053264 A1 FR2053264 A1 FR 2053264A1 FR 7017650 A FR7017650 A FR 7017650A FR 7017650 A FR7017650 A FR 7017650A FR 2053264 A1 FR2053264 A1 FR 2053264A1
Authority
FR
France
Prior art keywords
lance
pointer
furnace
measurement
lance support
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.)
Granted
Application number
FR7017650A
Other languages
French (fr)
Other versions
FR2053264B1 (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.)
Mannesmann Demag AG
Original Assignee
Demag AG
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 Demag AG filed Critical Demag AG
Publication of FR2053264A1 publication Critical patent/FR2053264A1/en
Application granted granted Critical
Publication of FR2053264B1 publication Critical patent/FR2053264B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C21C5/4606—Lances or injectors
    • 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
    • C21C5/4606—Lances or injectors
    • C21C5/462—Means for handling, e.g. adjusting, changing, coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)

Abstract

Between a lance carriage and its vertical slide are means of measurement and of adjustment for aligning the lance relative to an opening in the furnace and/or to the blast level within the furnace. The means of measurement may comprise a pointer on an extension of a cross arm to the middle of which is fixed the lance carriage, whilst the outer ends are attached to supporting cables. The lance carriage may have a scale opposite the pointer, graduated in equal height intervals.
FR7017650A 1969-07-30 1970-05-14 Converter lance support Granted FR2053264A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691938691 DE1938691C3 (en) 1969-07-30 1969-07-30 Blowing lance device for metallurgical furnaces, especially for converters

Publications (2)

Publication Number Publication Date
FR2053264A1 true FR2053264A1 (en) 1971-04-16
FR2053264B1 FR2053264B1 (en) 1974-07-12

Family

ID=5741348

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7017650A Granted FR2053264A1 (en) 1969-07-30 1970-05-14 Converter lance support

Country Status (3)

Country Link
BE (1) BE750666A (en)
DE (1) DE1938691C3 (en)
FR (1) FR2053264A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
DE1938691A1 (en) 1971-02-04
BE750666A (en) 1970-11-03
DE1938691C3 (en) 1975-12-04
FR2053264B1 (en) 1974-07-12
DE1938691B2 (en) 1974-08-08

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Legal Events

Date Code Title Description
ST Notification of lapse