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ES407219A1 - Method and apparatus for opening a sealing element, which cannot be actuated, of the bottom nozzle of a casting vessel - Google Patents

Method and apparatus for opening a sealing element, which cannot be actuated, of the bottom nozzle of a casting vessel

Info

Publication number
ES407219A1
ES407219A1 ES407219A ES407219A ES407219A1 ES 407219 A1 ES407219 A1 ES 407219A1 ES 407219 A ES407219 A ES 407219A ES 407219 A ES407219 A ES 407219A ES 407219 A1 ES407219 A1 ES 407219A1
Authority
ES
Spain
Prior art keywords
casting
sealing element
actuated
steel
opening
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
ES407219A
Other languages
Spanish (es)
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.)
SMS Concast AG
Original Assignee
Concast 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 Concast AG filed Critical Concast AG
Publication of ES407219A1 publication Critical patent/ES407219A1/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10Supplying or treating molten metal
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/08Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like for bottom pouring
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14Closures
    • B22D41/44Consumable closure means, i.e. closure means being used only once
    • B22D41/46Refractory plugging masses
    • B22D41/465Unplugging a vessel discharge port

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Abstract

A method of and apparatus for opening a sealing element, which cannot be actuated, of the bottom nozzle of a casting vessel, especially during continuous casting, wherein the steel which issues is passed through an immersion tube into the next steel receiver. According to the invention an oxygen infeed or lead is introduced through the hollow compartment or cavity associated with the casting jet into the region of the sealing element, the casting vessel together with the immersion tube is brought into the casting position, after introducing the steel at the beginning of casting the sealing element is lanced or burned and the oxygen infeed or lead is removed through the steel which issues from the hollow compartment or cavity associated with the casting jet.
ES407219A 1971-09-27 1972-09-25 Method and apparatus for opening a sealing element, which cannot be actuated, of the bottom nozzle of a casting vessel Expired ES407219A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1405971A CH537226A (en) 1971-09-27 1971-09-27 Method and device for opening a non-actuable closure body of the bottom spout of a casting vessel

Publications (1)

Publication Number Publication Date
ES407219A1 true ES407219A1 (en) 1975-10-01

Family

ID=4397596

Family Applications (1)

Application Number Title Priority Date Filing Date
ES407219A Expired ES407219A1 (en) 1971-09-27 1972-09-25 Method and apparatus for opening a sealing element, which cannot be actuated, of the bottom nozzle of a casting vessel

Country Status (17)

Country Link
US (1) US3794218A (en)
AR (1) AR198187A1 (en)
AT (1) AT319499B (en)
AU (1) AU474316B2 (en)
BE (1) BE789278A (en)
BR (1) BR7206675D0 (en)
CA (1) CA980976A (en)
CH (1) CH537226A (en)
DE (1) DE2247185A1 (en)
ES (1) ES407219A1 (en)
FR (1) FR2154607B1 (en)
GB (1) GB1368189A (en)
IT (1) IT967879B (en)
LU (1) LU66149A1 (en)
RO (1) RO61626A (en)
SE (1) SE388143B (en)
ZA (1) ZA726522B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1494477A (en) * 1973-11-16 1977-12-07 Stopinc Ag Slide gate nozzle
GB1507905A (en) * 1975-11-27 1978-04-19 British Gas Corp Removal of slag from coal gasification plant
FR2433995A1 (en) * 1978-08-24 1980-03-21 Daussan & Co METHOD AND DEVICE FOR CLOSING THE CASTING ORIFICE OF A METALLURGICAL CONTAINER
WO1980000546A1 (en) * 1978-09-15 1980-04-03 Ssab Svenskt Stal Ab Method for opening the tundish nozzle in continuous casting of steel
FR2467651A1 (en) * 1979-10-25 1981-04-30 Daussan & Co Piercing blocked bottom pour stoppers on ladles etc. - where consumable tube, carrying alumino-thermite cartridge and fed with oxygen, is driven up stopper bore
US4450986A (en) * 1982-07-09 1984-05-29 Harasym Michael F Apparatus for unplugging a vessel discharge port
US4824079A (en) * 1986-07-15 1989-04-25 Flo-Con Systems, Inc. Injection valve components and method
US4799649A (en) * 1986-07-15 1989-01-24 Flo-Con Systems, Inc. Injection valve components and method
US4877161A (en) * 1986-11-14 1989-10-31 Vesuvius Crucible Company Telescoping device for unplugging a vessel discharge port
US4746037A (en) * 1986-11-14 1988-05-24 Vesuvius Crucible Company Apparatus for unplugging a vessel discharge port

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US673556A (en) * 1899-09-15 1901-05-07 John M Hartman Iron notch for blast-furnaces and means for plugging same.
US689585A (en) * 1901-05-27 1901-12-24 John M Hartman Iron-notch for blast-furnaces.
US1833739A (en) * 1929-11-04 1931-11-24 Gen Electric Furnace tapping device
CH445034A (en) * 1966-10-18 1967-10-15 Metacon Ag Pouring device
US3670799A (en) * 1971-01-14 1972-06-20 Essex International Inc Method and apparatus for siphoning molten metal to a continuous casting machine

Also Published As

Publication number Publication date
FR2154607A1 (en) 1973-05-11
FR2154607B1 (en) 1974-08-19
LU66149A1 (en) 1973-01-17
DE2247185A1 (en) 1973-04-12
SE388143B (en) 1976-09-27
RO61626A (en) 1977-01-15
AT319499B (en) 1974-12-27
IT967879B (en) 1974-03-11
GB1368189A (en) 1974-09-25
CA980976A (en) 1976-01-06
BR7206675D0 (en) 1973-07-24
US3794218A (en) 1974-02-26
CH537226A (en) 1973-05-31
ZA726522B (en) 1973-06-27
AR198187A1 (en) 1974-06-07
BE789278A (en) 1973-01-15
AU4715572A (en) 1974-04-04
AU474316B2 (en) 1976-07-22

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