DE59910622D1 - Metallurgical vessel - Google Patents

Metallurgical vessel

Info

Publication number
DE59910622D1
DE59910622D1 DE59910622T DE59910622T DE59910622D1 DE 59910622 D1 DE59910622 D1 DE 59910622D1 DE 59910622 T DE59910622 T DE 59910622T DE 59910622 T DE59910622 T DE 59910622T DE 59910622 D1 DE59910622 D1 DE 59910622D1
Authority
DE
Germany
Prior art keywords
vessel
tapping
blowing
metallurgical vessel
gas
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.)
Expired - Lifetime
Application number
DE59910622T
Other languages
German (de)
Inventor
Berthold Raubuch
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE59910622D1 publication Critical patent/DE59910622D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B22D41/50—Pouring-nozzles
    • B22D41/58—Pouring-nozzles with gas injecting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

The metallurgical vessel incorporates devices which are positioned around the tapping hole (5), and serve for blowing a gas opposite to the melt flow direction (3) into the melt bath (4) to prevent hollow vortex formation during tapping. An Independent claim is also included for a method for tapping off molten metal comprising blowing of a gas into the vessel at least when the residual melt volume in the vessel has fallen below a specified value.
DE59910622T 1998-05-11 1999-05-10 Metallurgical vessel Expired - Lifetime DE59910622D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19820727A DE19820727A1 (en) 1998-05-11 1998-05-11 Vessel for holding liquid steel

Publications (1)

Publication Number Publication Date
DE59910622D1 true DE59910622D1 (en) 2004-11-04

Family

ID=7867168

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19820727A Withdrawn DE19820727A1 (en) 1998-05-11 1998-05-11 Vessel for holding liquid steel
DE59910622T Expired - Lifetime DE59910622D1 (en) 1998-05-11 1999-05-10 Metallurgical vessel

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19820727A Withdrawn DE19820727A1 (en) 1998-05-11 1998-05-11 Vessel for holding liquid steel

Country Status (4)

Country Link
EP (1) EP0956917B1 (en)
AT (1) ATE277708T1 (en)
DE (2) DE19820727A1 (en)
ES (1) ES2230765T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA011370B1 (en) * 2007-08-17 2009-02-27 Общество С Ограниченной Ответственностью "Тмт" Device for metal refining in a pony ladle
CN106978519A (en) * 2017-04-21 2017-07-25 东北大学 A kind of method that blowing argon gas prevent whirlpool slag in ladle tapping process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT340620B (en) * 1975-02-25 1977-12-27 Voest Ag DEVICE FOR THE TREATMENT OF METAL MELT DURING CONTINUOUS CASTING WITH SPULG GAS
GB2149699B (en) * 1983-11-18 1987-03-11 Uss Eng & Consult Method and apparatus for avoiding vortexing in a bottom pour vessel
AT383529B (en) * 1985-10-24 1987-07-10 Voest Alpine Ag Arrangement for pouring melts
LU86816A1 (en) * 1987-03-19 1988-11-17 Arbed DEVICE FOR DRAINING METALLURGICAL CONTAINERS
DE19520897C1 (en) * 1995-06-01 1996-10-31 Mannesmann Ag Continuous casting distribution channel

Also Published As

Publication number Publication date
EP0956917A1 (en) 1999-11-17
ES2230765T3 (en) 2005-05-01
DE19820727A1 (en) 1999-11-25
ATE277708T1 (en) 2004-10-15
EP0956917B1 (en) 2004-09-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition