ITMI20051039A1 - METHOD FOR THE PREPARATION OF A SIVIERA WITH A FILLING AND CASTING CYCLE AND DEVICE TO IMPLEMENT THIS METHOD - Google Patents

METHOD FOR THE PREPARATION OF A SIVIERA WITH A FILLING AND CASTING CYCLE AND DEVICE TO IMPLEMENT THIS METHOD

Info

Publication number
ITMI20051039A1
ITMI20051039A1 IT001039A ITMI20051039A ITMI20051039A1 IT MI20051039 A1 ITMI20051039 A1 IT MI20051039A1 IT 001039 A IT001039 A IT 001039A IT MI20051039 A ITMI20051039 A IT MI20051039A IT MI20051039 A1 ITMI20051039 A1 IT MI20051039A1
Authority
IT
Italy
Prior art keywords
valve
shell
opening
casting
filling
Prior art date
Application number
IT001039A
Other languages
Italian (it)
Inventor
Gio Batta Masnata
Original Assignee
Gio Batta Masnata
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 Gio Batta Masnata filed Critical Gio Batta Masnata
Priority to IT001039A priority Critical patent/ITMI20051039A1/en
Priority to DE602006001688T priority patent/DE602006001688D1/en
Priority to EP06010944A priority patent/EP1728572B1/en
Priority to AT06010944T priority patent/ATE400384T1/en
Publication of ITMI20051039A1 publication Critical patent/ITMI20051039A1/en

Links

Classifications

    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509—Tapping equipment
    • F27D3/1536—Devices for plugging tap holes, e.g. plugs stoppers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14—Closures
    • B22D41/44—Consumable closure means, i.e. closure means being used only once
    • B22D41/46—Refractory plugging masses
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/12—Opening or sealing the tap holes
    • 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
    • C21C5/4653—Tapholes; Opening or plugging thereof
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag

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)
  • Furnace Charging Or Discharging (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Silicon Compounds (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

A method of preparing for a filling cycle and subsequent casting of molten metal a ladle comprising a casting channel closed by a plugging valve and comprising the steps of: - opening the valve, - inserting from the outside a deformable shell (16a) provided with an opening through the open valve (14) inside the casting channel (27) with the opening turned towards the valve and with said shell having a maximum volume not less than that of the casting channel, - injecting from the outside a refractory substance with fluid behavior through the opening in the shell (16a) to swell it and cause adherence of the walls of the shell to the channel wall (27), and - closing the valve (14).
IT001039A 2005-06-03 2005-06-03 METHOD FOR THE PREPARATION OF A SIVIERA WITH A FILLING AND CASTING CYCLE AND DEVICE TO IMPLEMENT THIS METHOD ITMI20051039A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT001039A ITMI20051039A1 (en) 2005-06-03 2005-06-03 METHOD FOR THE PREPARATION OF A SIVIERA WITH A FILLING AND CASTING CYCLE AND DEVICE TO IMPLEMENT THIS METHOD
DE602006001688T DE602006001688D1 (en) 2005-06-03 2006-05-26 Method and device for closing the spout opening of a metallurgical vessel
EP06010944A EP1728572B1 (en) 2005-06-03 2006-05-26 Ladle plugging method and applicator device
AT06010944T ATE400384T1 (en) 2005-06-03 2006-05-26 METHOD AND DEVICE FOR CLOSING THE SPOUT OPENING OF A METALLURGICAL VESSEL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT001039A ITMI20051039A1 (en) 2005-06-03 2005-06-03 METHOD FOR THE PREPARATION OF A SIVIERA WITH A FILLING AND CASTING CYCLE AND DEVICE TO IMPLEMENT THIS METHOD

Publications (1)

Publication Number Publication Date
ITMI20051039A1 true ITMI20051039A1 (en) 2006-12-04

Family

ID=36942247

Family Applications (1)

Application Number Title Priority Date Filing Date
IT001039A ITMI20051039A1 (en) 2005-06-03 2005-06-03 METHOD FOR THE PREPARATION OF A SIVIERA WITH A FILLING AND CASTING CYCLE AND DEVICE TO IMPLEMENT THIS METHOD

Country Status (4)

Country Link
EP (1) EP1728572B1 (en)
AT (1) ATE400384T1 (en)
DE (1) DE602006001688D1 (en)
IT (1) ITMI20051039A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI120385B (en) * 2007-07-06 2009-10-15 Indref Oy Sealing mechanism for metering of metal melt and method for manufacturing a sealing mechanism

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ280990A (en) * 1995-02-16 1997-11-24 Laporte Group Australia Ltd Casting ladle device; apparatus and method for inserting sand into the nozzle and base portions of a ladle, elongate tool introduces sand filled container via nozzle orifice

Also Published As

Publication number Publication date
ATE400384T1 (en) 2008-07-15
EP1728572A1 (en) 2006-12-06
DE602006001688D1 (en) 2008-08-21
EP1728572B1 (en) 2008-07-09

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