FR2398994A1 - Machine pour le remplacement de la garniture refractaire d'un trou de coulee, sur les convertisseurs metallurgiques - Google Patents

Machine pour le remplacement de la garniture refractaire d'un trou de coulee, sur les convertisseurs metallurgiques

Info

Publication number
FR2398994A1
FR2398994A1 FR7738578A FR7738578A FR2398994A1 FR 2398994 A1 FR2398994 A1 FR 2398994A1 FR 7738578 A FR7738578 A FR 7738578A FR 7738578 A FR7738578 A FR 7738578A FR 2398994 A1 FR2398994 A1 FR 2398994A1
Authority
FR
France
Prior art keywords
jib
machine
refractory coating
hammer
replacement
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
FR7738578A
Other languages
English (en)
French (fr)
Other versions
FR2398994B1 (enrdf_load_stackoverflow
Inventor
Tsuneo Suzuki
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.)
SUZUKI GIKEN KOGYO KK
Original Assignee
SUZUKI GIKEN KOGYO KK
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 SUZUKI GIKEN KOGYO KK filed Critical SUZUKI GIKEN KOGYO KK
Publication of FR2398994A1 publication Critical patent/FR2398994A1/fr
Application granted granted Critical
Publication of FR2398994B1 publication Critical patent/FR2398994B1/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
    • C21C5/44—Refractory linings
    • C21C5/441—Equipment used for making or repairing linings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/16—Making or repairing linings ; Increasing the durability of linings; Breaking away linings
    • F27D1/1694—Breaking away the lining or removing parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
FR7738578A 1977-07-30 1977-12-21 Machine pour le remplacement de la garniture refractaire d'un trou de coulee, sur les convertisseurs metallurgiques Granted FR2398994A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977102005U JPS5540187Y2 (enrdf_load_stackoverflow) 1977-07-30 1977-07-30

Publications (2)

Publication Number Publication Date
FR2398994A1 true FR2398994A1 (fr) 1979-02-23
FR2398994B1 FR2398994B1 (enrdf_load_stackoverflow) 1982-04-02

Family

ID=14315659

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738578A Granted FR2398994A1 (fr) 1977-07-30 1977-12-21 Machine pour le remplacement de la garniture refractaire d'un trou de coulee, sur les convertisseurs metallurgiques

Country Status (2)

Country Link
JP (1) JPS5540187Y2 (enrdf_load_stackoverflow)
FR (1) FR2398994A1 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5228725B2 (enrdf_load_stackoverflow) * 1974-01-26 1977-07-28

Also Published As

Publication number Publication date
FR2398994B1 (enrdf_load_stackoverflow) 1982-04-02
JPS5540187Y2 (enrdf_load_stackoverflow) 1980-09-19
JPS5429104U (enrdf_load_stackoverflow) 1979-02-26

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Legal Events

Date Code Title Description
ST Notification of lapse