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GB2020404A - A ladle - Google Patents

A ladle

Info

Publication number
GB2020404A
GB2020404A GB7914099A GB7914099A GB2020404A GB 2020404 A GB2020404 A GB 2020404A GB 7914099 A GB7914099 A GB 7914099A GB 7914099 A GB7914099 A GB 7914099A GB 2020404 A GB2020404 A GB 2020404A
Authority
GB
United Kingdom
Prior art keywords
ladle
gas
blown
apertured
brick
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.)
Granted
Application number
GB7914099A
Other versions
GB2020404B (en
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.)
Inteco Internationale Techinsche Beratung GmbH
Original Assignee
Inteco Internationale Techinsche Beratung GmbH
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 Inteco Internationale Techinsche Beratung GmbH filed Critical Inteco Internationale Techinsche Beratung GmbH
Publication of GB2020404A publication Critical patent/GB2020404A/en
Application granted granted Critical
Publication of GB2020404B publication Critical patent/GB2020404B/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
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14—Closures
    • B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
    • B22D41/42—Features relating to gas injection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Charging Or Discharging (AREA)

Abstract

A ladle in which molten metal held therein may be treated by a bottom blowing process, i.e. a process in which a treatment gas or a carrier gas with entrained solids is blown through the base of the ladle. The ladle has a ladle floor 1 on which is mounted an apertured brick 2 through which the gas is blown into the melt, and there is a closure member 5 movable to open and close the apertured brick 2. <IMAGE>
GB7914099A 1978-04-25 1979-04-23 Ladle Expired GB2020404B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT296478A AT359100B (en) 1978-04-25 1978-04-25 ARRANGEMENT FOR TREATING STEEL MELT IN THE PAN BY BOTTOM BLOWERS

Publications (2)

Publication Number Publication Date
GB2020404A true GB2020404A (en) 1979-11-14
GB2020404B GB2020404B (en) 1982-08-18

Family

ID=3543172

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7914099A Expired GB2020404B (en) 1978-04-25 1979-04-23 Ladle

Country Status (8)

Country Link
AT (1) AT359100B (en)
BE (1) BE875852A (en)
CH (1) CH639576A5 (en)
DE (1) DE2916759A1 (en)
ES (1) ES251132Y (en)
FR (1) FR2424323A1 (en)
GB (1) GB2020404B (en)
SE (1) SE7903594L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987007306A1 (en) * 1986-05-29 1987-12-03 British Steel Corporation Improvements in or relating to the production of iron

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3311617C1 (en) * 1983-03-30 1984-10-25 Messer Griesheim Gmbh, 6000 Frankfurt Method and device for rinsing a molten metal, in particular steel, in a ladle
CA1232739A (en) * 1983-09-30 1988-02-16 Koichi Kudo Method for opening a closed portion of a pour orifice for molten steel in a slide closure device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH478613A (en) * 1968-07-12 1969-09-30 Interstop Ag Sliding closure for containers provided with a bottom pouring opening for pouring liquid metals, in particular steel
US3684267A (en) * 1970-01-12 1972-08-15 United States Steel Corp Apparatus for introducing gas to hot metal in a bottom-pour vessel
DE2455029C3 (en) * 1974-11-20 1978-10-19 Neunkircher Eisenwerk Ag, Vormals Gebrueder Stumm, 6680 Neunkirchen Process and melting ladle for the manufacture of vacuum steel
GB1554104A (en) * 1975-07-23 1979-10-17 British Steel Corp Refining liquid metal
IT1086551B (en) * 1977-01-17 1985-05-28 Centro Speriment Metallurg DEVICE FOR INJECTION OF FLUID MATERIALS IN LIQUID METAL BATHS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987007306A1 (en) * 1986-05-29 1987-12-03 British Steel Corporation Improvements in or relating to the production of iron

Also Published As

Publication number Publication date
ES251132Y (en) 1981-03-16
ES251132U (en) 1980-09-16
ATA296478A (en) 1980-03-15
AT359100B (en) 1980-10-27
GB2020404B (en) 1982-08-18
CH639576A5 (en) 1983-11-30
SE7903594L (en) 1979-10-26
BE875852A (en) 1979-08-16
DE2916759A1 (en) 1979-11-08
FR2424323A1 (en) 1979-11-23

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Legal Events

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