GB2149699B - Method and apparatus for avoiding vortexing in a bottom pour vessel - Google Patents

Method and apparatus for avoiding vortexing in a bottom pour vessel

Info

Publication number
GB2149699B
GB2149699B GB08428084A GB8428084A GB2149699B GB 2149699 B GB2149699 B GB 2149699B GB 08428084 A GB08428084 A GB 08428084A GB 8428084 A GB8428084 A GB 8428084A GB 2149699 B GB2149699 B GB 2149699B
Authority
GB
United Kingdom
Prior art keywords
bottom pour
pour vessel
vortexing
avoiding
avoiding vortexing
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
Application number
GB08428084A
Other versions
GB2149699A (en
GB8428084D0 (en
Inventor
Fernand Joseph Dewez
Achilles Vassilicos
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.)
USS Engineers and Consultants Inc
Original Assignee
USS Engineers and Consultants Inc
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 USS Engineers and Consultants Inc filed Critical USS Engineers and Consultants Inc
Publication of GB8428084D0 publication Critical patent/GB8428084D0/en
Publication of GB2149699A publication Critical patent/GB2149699A/en
Application granted granted Critical
Publication of GB2149699B publication Critical patent/GB2149699B/en
Expired 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
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • B22D11/116—Refining the metal
    • B22D11/117—Refining the metal by treating with gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • 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
    • 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
    • B22D43/00—Mechanical cleaning, e.g. skimming of molten metals
    • B22D43/001—Retaining slag during pouring molten metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
GB08428084A 1983-11-18 1984-11-07 Method and apparatus for avoiding vortexing in a bottom pour vessel Expired GB2149699B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55301783A 1983-11-18 1983-11-18

Publications (3)

Publication Number Publication Date
GB8428084D0 GB8428084D0 (en) 1984-12-12
GB2149699A GB2149699A (en) 1985-06-19
GB2149699B true GB2149699B (en) 1987-03-11

Family

ID=24207768

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08428084A Expired GB2149699B (en) 1983-11-18 1984-11-07 Method and apparatus for avoiding vortexing in a bottom pour vessel

Country Status (8)

Country Link
JP (1) JPS60115353A (en)
KR (1) KR850004031A (en)
BR (1) BR8405742A (en)
DE (1) DE3441324A1 (en)
FR (1) FR2555080B1 (en)
GB (1) GB2149699B (en)
IT (1) IT1180122B (en)
ZA (1) ZA848974B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0305319B1 (en) * 1987-08-20 1993-05-26 Preussag Stahl Aktiengesellschaft Device and method for reducing slag carry-over with a minimal amount of steel remaining in the converter
US4836433A (en) * 1988-05-13 1989-06-06 Insul Company, Inc. Device for introducing stirring gas into molten metal in metered amount
GB9212953D0 (en) * 1992-06-18 1992-07-29 Foseco Int Purifying molten metal
DE19520897C1 (en) * 1995-06-01 1996-10-31 Mannesmann Ag Continuous casting distribution channel
DE19820727A1 (en) * 1998-05-11 1999-11-25 Berthold Raubuch Vessel for holding liquid steel
EA011370B1 (en) * 2007-08-17 2009-02-27 Общество С Ограниченной Ответственностью "Тмт" Device for metal refining in a pony ladle
CN108273987B (en) * 2018-04-09 2020-05-19 东北大学 Ladle air-permeable upper nozzle pocket brick and method for controlling ladle slag discharging
JP2021049564A (en) * 2019-09-26 2021-04-01 黒崎播磨株式会社 Tundish upper nozzle structure and method of continuous casting

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU61204A1 (en) * 1970-06-26 1972-03-24
GB1598764A (en) * 1977-03-18 1981-09-23 Sumitomo Metal Ind Method and apparatus for continuous casting of steel
FR2516415A1 (en) * 1981-11-13 1983-05-20 Daussan & Co DEVICE FOR REMOVING THE INCLUSIONS CONTAINED IN LIQUID METALS

Also Published As

Publication number Publication date
FR2555080A1 (en) 1985-05-24
FR2555080B1 (en) 1986-12-26
IT8468128A1 (en) 1986-05-09
GB2149699A (en) 1985-06-19
DE3441324A1 (en) 1985-05-30
BR8405742A (en) 1985-09-17
GB8428084D0 (en) 1984-12-12
ZA848974B (en) 1985-07-31
JPS60115353A (en) 1985-06-21
KR850004031A (en) 1985-07-01
IT1180122B (en) 1987-09-23
IT8468128A0 (en) 1984-11-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee