JPS534711A - Core apparatus for indeterminate form refractory material processing of vessel - Google Patents

Core apparatus for indeterminate form refractory material processing of vessel

Info

Publication number
JPS534711A
JPS534711A JP7873876A JP7873876A JPS534711A JP S534711 A JPS534711 A JP S534711A JP 7873876 A JP7873876 A JP 7873876A JP 7873876 A JP7873876 A JP 7873876A JP S534711 A JPS534711 A JP S534711A
Authority
JP
Japan
Prior art keywords
refractory material
vessel
form refractory
material processing
indeterminate form
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
JP7873876A
Other languages
Japanese (ja)
Other versions
JPS5719353B2 (en
Inventor
Shoji Murase
Sachiyoshi Isomura
Norihiro Yamada
Unka Yasunaga
Masatake Komori
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.)
KUCHIKU KOGYO KK
Nippon Steel Corp
Original Assignee
KUCHIKU KOGYO KK
Nippon Steel 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 KUCHIKU KOGYO KK, Nippon Steel Corp filed Critical KUCHIKU KOGYO KK
Priority to JP7873876A priority Critical patent/JPS534711A/en
Publication of JPS534711A publication Critical patent/JPS534711A/en
Publication of JPS5719353B2 publication Critical patent/JPS5719353B2/ja
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

PURPOSE:To make up the lining with a few number of persons and short time, by expanding the flexible core block to the inner lining shape with pressurized fluid etc. and filling up the indeterminate form refractory material between perma brick and the core, at the time of making up the lining of converter etc., having larger diameter of furnace trunk part than the of furnace top part.
JP7873876A 1976-07-02 1976-07-02 Core apparatus for indeterminate form refractory material processing of vessel Granted JPS534711A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7873876A JPS534711A (en) 1976-07-02 1976-07-02 Core apparatus for indeterminate form refractory material processing of vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7873876A JPS534711A (en) 1976-07-02 1976-07-02 Core apparatus for indeterminate form refractory material processing of vessel

Publications (2)

Publication Number Publication Date
JPS534711A true JPS534711A (en) 1978-01-17
JPS5719353B2 JPS5719353B2 (en) 1982-04-22

Family

ID=13670219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7873876A Granted JPS534711A (en) 1976-07-02 1976-07-02 Core apparatus for indeterminate form refractory material processing of vessel

Country Status (1)

Country Link
JP (1) JPS534711A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55156127A (en) * 1979-05-21 1980-12-04 Sumitomo Metal Ind Ltd Unloading method for capsule transportation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4879222A (en) * 1972-01-25 1973-10-24
JPS4948452A (en) * 1972-09-11 1974-05-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4879222A (en) * 1972-01-25 1973-10-24
JPS4948452A (en) * 1972-09-11 1974-05-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55156127A (en) * 1979-05-21 1980-12-04 Sumitomo Metal Ind Ltd Unloading method for capsule transportation

Also Published As

Publication number Publication date
JPS5719353B2 (en) 1982-04-22

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