SE7415807L - - Google Patents

Info

Publication number
SE7415807L
SE7415807L SE7415807A SE7415807A SE7415807L SE 7415807 L SE7415807 L SE 7415807L SE 7415807 A SE7415807 A SE 7415807A SE 7415807 A SE7415807 A SE 7415807A SE 7415807 L SE7415807 L SE 7415807L
Authority
SE
Sweden
Prior art keywords
run
tube
refractory
dec
worn
Prior art date
Application number
SE7415807A
Other languages
Unknown language ( )
Inventor
O Katzenschlager
Legrandjacques
Original Assignee
Veitscher Magnesitwerke Ag
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 Veitscher Magnesitwerke Ag filed Critical Veitscher Magnesitwerke Ag
Publication of SE7415807L publication Critical patent/SE7415807L/

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
    • C21C5/46—Details or accessories
    • C21C5/4653—Tapholes; Opening or plugging thereof
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (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

1485878 Replaceable run-off for refractory lined vessel VEITSCHER MAGNESITWERKE-ACTIEN-GES 20 Dec 1974 [20 Dec 1973] 55201/74 Heading F4B A steel-making refractory-lined converter 1 has a replaceable outer, run-off comprising a block of refractory material 12 which is mounted in the converter side wall 1 by means of a metal holder 11 detachably secured to the converter side wall 1. As shown ramming mass packing 13 is interposed between the block 12 and the holder 11. When the original hollow bricks 9 are worn to the passage indicated by reference 8, a new run-off is bolted on. Secured to a cover 14 of the run-off is a plate 15 from which a metal tube 16 extends into the tapping passage. Repair ramming mass 17 is applied to fill the gap between the tube 16 and the worn boundary 8. The tube 16 melts shortly after pouring commences.
SE7415807A 1973-12-20 1974-12-16 SE7415807L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1071673A AT335492B (en) 1973-12-20 1973-12-20 INTERCHANGEABLE GRAVING FOR A FIREPROOF Lined Keg

Publications (1)

Publication Number Publication Date
SE7415807L true SE7415807L (en) 1975-06-23

Family

ID=3624199

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7415807A SE7415807L (en) 1973-12-20 1974-12-16

Country Status (7)

Country Link
AT (1) AT335492B (en)
BE (1) BE823162A (en)
DE (2) DE7441114U (en)
FR (1) FR2255125B1 (en)
GB (1) GB1485878A (en)
IT (1) IT1027104B (en)
SE (1) SE7415807L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328956A (en) * 1980-12-24 1982-05-11 Kaiser Aluminum & Chemical Corporation Taphole assembly and method of installation
AT387039B (en) * 1981-02-05 1988-11-25 Veitscher Magnesitwerke Ag TAPPING DEVICE FOR CONVERTER
DE3273634D1 (en) * 1981-05-20 1986-11-13 Cockerill Sambre Sa Process for the rapid drilling of a tap hole allowing for the realization of a refractory lining in the interior of a large-diameter hole
GB2188132B (en) * 1986-03-19 1990-06-13 Labate Michael D Slag retaining device for use in vessels such as converters, ladles or the like.
DE19509170A1 (en) * 1995-03-14 1996-09-19 Didier Werke Ag Tapping device
JP4608261B2 (en) * 2004-07-29 2011-01-12 黒崎播磨株式会社 Molten metal container outlet structure and sleeve exchange device for molten metal container outlet
DE202010017441U1 (en) * 2010-12-23 2011-10-28 Zetko Maschinenbau Gmbh Converter for molten metal with a sleeve inserted into a tapping channel and a device for setting the sleeve

Also Published As

Publication number Publication date
AT335492B (en) 1977-03-10
DE7441114U (en) 1978-03-23
FR2255125A1 (en) 1975-07-18
BE823162A (en) 1975-04-01
IT1027104B (en) 1978-11-20
FR2255125B1 (en) 1981-06-12
ATA1071673A (en) 1976-07-15
GB1485878A (en) 1977-09-14
DE2458406A1 (en) 1975-07-03

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