NL7600685A - Machine for repair of pour openings of steel converters - which is moved into position on rails and serves several converters - Google Patents

Machine for repair of pour openings of steel converters - which is moved into position on rails and serves several converters

Info

Publication number
NL7600685A
NL7600685A NL7600685A NL7600685A NL7600685A NL 7600685 A NL7600685 A NL 7600685A NL 7600685 A NL7600685 A NL 7600685A NL 7600685 A NL7600685 A NL 7600685A NL 7600685 A NL7600685 A NL 7600685A
Authority
NL
Netherlands
Prior art keywords
converters
rails
repair
moved
machine
Prior art date
Application number
NL7600685A
Other languages
Dutch (nl)
Original Assignee
Hoogovens Ijmuiden Bv
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 Hoogovens Ijmuiden Bv filed Critical Hoogovens Ijmuiden Bv
Priority to NL7600685A priority Critical patent/NL7600685A/en
Publication of NL7600685A publication Critical patent/NL7600685A/en

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
    • C21C5/445—Lining or repairing the taphole
    • 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 or breaking away linings
    • F27D1/1636—Repairing linings by projecting or spraying refractory materials on the lining
    • F27D1/1642—Repairing linings by projecting or spraying refractory materials on the lining using a gunning apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

Device sprays on repair material using a lance fed by a pressure vessel. The vessel and the lance are mounted on a trolley running on rails and having its own drive. The lance can be adjusted in a vertical direction with respect to the trolley frame and can swing in two other directions at right angles to each other. A further set of wheels with their own drive may be attached to the trolley. These can be steered and the rail wheels can be lifted clear of the ground.
NL7600685A 1976-01-23 1976-01-23 Machine for repair of pour openings of steel converters - which is moved into position on rails and serves several converters NL7600685A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7600685A NL7600685A (en) 1976-01-23 1976-01-23 Machine for repair of pour openings of steel converters - which is moved into position on rails and serves several converters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7600685A NL7600685A (en) 1976-01-23 1976-01-23 Machine for repair of pour openings of steel converters - which is moved into position on rails and serves several converters

Publications (1)

Publication Number Publication Date
NL7600685A true NL7600685A (en) 1977-07-26

Family

ID=19825506

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7600685A NL7600685A (en) 1976-01-23 1976-01-23 Machine for repair of pour openings of steel converters - which is moved into position on rails and serves several converters

Country Status (1)

Country Link
NL (1) NL7600685A (en)

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Legal Events

Date Code Title Description
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: ESTEL HOOGOVENS B.V.

BV The patent application has lapsed