JPS5312708A - Exchanging apparatus for tuyeres of blast furnace or the like - Google Patents

Exchanging apparatus for tuyeres of blast furnace or the like

Info

Publication number
JPS5312708A
JPS5312708A JP8655476A JP8655476A JPS5312708A JP S5312708 A JPS5312708 A JP S5312708A JP 8655476 A JP8655476 A JP 8655476A JP 8655476 A JP8655476 A JP 8655476A JP S5312708 A JPS5312708 A JP S5312708A
Authority
JP
Japan
Prior art keywords
tuyeres
blast furnace
exchanging apparatus
exchanging
work
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.)
Pending
Application number
JP8655476A
Other languages
Japanese (ja)
Inventor
Katsuji Toyama
Yukio Nakamura
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.)
JFE Engineering Corp
Fukuyama Kyodokiko Corp
Original Assignee
NKK Corp
Nippon Kokan Ltd
Fukuyama Kyodokiko Corp
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 NKK Corp, Nippon Kokan Ltd, Fukuyama Kyodokiko Corp filed Critical NKK Corp
Priority to JP8655476A priority Critical patent/JPS5312708A/en
Publication of JPS5312708A publication Critical patent/JPS5312708A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/16—Tuyéres
    • C21B7/166—Tuyere replacement apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)

Abstract

PURPOSE:To substantially save labor and work time in exchanging the tuyeres of a blast furnace by switching the conventional mannual work to machine operations.
JP8655476A 1976-07-22 1976-07-22 Exchanging apparatus for tuyeres of blast furnace or the like Pending JPS5312708A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8655476A JPS5312708A (en) 1976-07-22 1976-07-22 Exchanging apparatus for tuyeres of blast furnace or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8655476A JPS5312708A (en) 1976-07-22 1976-07-22 Exchanging apparatus for tuyeres of blast furnace or the like

Publications (1)

Publication Number Publication Date
JPS5312708A true JPS5312708A (en) 1978-02-04

Family

ID=13890213

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8655476A Pending JPS5312708A (en) 1976-07-22 1976-07-22 Exchanging apparatus for tuyeres of blast furnace or the like

Country Status (1)

Country Link
JP (1) JPS5312708A (en)

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