AT386422B - DEVICE FOR REMOVING HOLE STONES INSERTED IN THE TAPPING OPENING OF METALLURGICAL VESSELS - Google Patents

DEVICE FOR REMOVING HOLE STONES INSERTED IN THE TAPPING OPENING OF METALLURGICAL VESSELS

Info

Publication number
AT386422B
AT386422B AT301986A AT301986A AT386422B AT 386422 B AT386422 B AT 386422B AT 301986 A AT301986 A AT 301986A AT 301986 A AT301986 A AT 301986A AT 386422 B AT386422 B AT 386422B
Authority
AT
Austria
Prior art keywords
removing hole
metallurgical vessels
tapping opening
hole stones
stones inserted
Prior art date
Application number
AT301986A
Other languages
German (de)
Other versions
ATA301986A (en
Inventor
Hubert Ing Oellinger
Alois Ing Klapka
Original Assignee
Voest Alpine Ag
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 Voest Alpine Ag, Veitscher Magnesitwerke Ag filed Critical Voest Alpine Ag
Priority to AT301986A priority Critical patent/AT386422B/en
Priority to ES87890249T priority patent/ES2016659B3/en
Priority to DE8787890249T priority patent/DE3763966D1/en
Priority to EP19870890249 priority patent/EP0271474B1/en
Publication of ATA301986A publication Critical patent/ATA301986A/en
Application granted granted Critical
Publication of AT386422B publication Critical patent/AT386422B/en

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
    • 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
    • B22D41/56—Means for supporting, manipulating or changing a pouring-nozzle
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
AT301986A 1986-11-13 1986-11-13 DEVICE FOR REMOVING HOLE STONES INSERTED IN THE TAPPING OPENING OF METALLURGICAL VESSELS AT386422B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT301986A AT386422B (en) 1986-11-13 1986-11-13 DEVICE FOR REMOVING HOLE STONES INSERTED IN THE TAPPING OPENING OF METALLURGICAL VESSELS
ES87890249T ES2016659B3 (en) 1986-11-13 1987-11-09 INSTALLATION FOR THE DISMANTLING OF THE PERFORATED BRICKS ARRANGED AT THE OPENING OF THE PIQUERA IN METALLURGICAL CONTAINERS.
DE8787890249T DE3763966D1 (en) 1986-11-13 1987-11-09 DEVICE FOR REMOVING HOLE STONES INSERTED IN THE TAPPING OPENING OF METALLURGICAL VESSELS.
EP19870890249 EP0271474B1 (en) 1986-11-13 1987-11-09 Installation for removing hollow bricks inserted in the tap holes of metallurgical vessels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT301986A AT386422B (en) 1986-11-13 1986-11-13 DEVICE FOR REMOVING HOLE STONES INSERTED IN THE TAPPING OPENING OF METALLURGICAL VESSELS

Publications (2)

Publication Number Publication Date
ATA301986A ATA301986A (en) 1988-01-15
AT386422B true AT386422B (en) 1988-08-25

Family

ID=3544048

Family Applications (1)

Application Number Title Priority Date Filing Date
AT301986A AT386422B (en) 1986-11-13 1986-11-13 DEVICE FOR REMOVING HOLE STONES INSERTED IN THE TAPPING OPENING OF METALLURGICAL VESSELS

Country Status (4)

Country Link
EP (1) EP0271474B1 (en)
AT (1) AT386422B (en)
DE (1) DE3763966D1 (en)
ES (1) ES2016659B3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LT3389B (en) 1990-06-08 1995-08-25 Veitsch Radex Ag Device for removing wearing fashion bricks with hole or lining

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2047934T3 (en) * 1989-06-09 1994-03-01 Boehler Pneumatik Int Gmbh DEVICE FOR THE EXTRACTION OF JACKETS OR COATINGS OF HOLES OF METALLURGICAL CONTAINERS.
FR2685653B1 (en) * 1991-12-31 1994-04-01 Sollac DEVICE FOR REPAIRING THE INTERIOR COATING OF A CAST HOLE IN PARTICULAR OF A STEEL CONVERTER.
CN110303147A (en) * 2019-07-25 2019-10-08 永兴特种不锈钢股份有限公司 One kind pouring the automatic extracting apparatus of ladle upper nozzle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT295062B (en) * 1964-11-25 1971-11-15 Benteler Geb Paderwerk BOTTOM SEAL FOR STEEL CASTING PANS
CH452124A (en) * 1967-03-03 1968-05-31 Metacon Ag Installation device for wear stones in casting containers with slide lock
FR2314086A2 (en) * 1975-06-13 1977-01-07 Usinor Tuyere extractor for blast furnaces - includes pneumatic hammer, and can also extract tymps
FR2454861A1 (en) * 1979-04-24 1980-11-21 Paris Acieries Laminoirs Extractor for removing nozzle brick from casting ladle - where extractor bar can withdraw nozzle brick while ladle is very hot
WO1985001068A1 (en) * 1983-08-20 1985-03-14 Brohltal-Deumag Ag Für Feuerfeste Erzeugnisse; Extractor for a gas blow brick

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LT3389B (en) 1990-06-08 1995-08-25 Veitsch Radex Ag Device for removing wearing fashion bricks with hole or lining

Also Published As

Publication number Publication date
EP0271474B1 (en) 1990-07-25
ES2016659B3 (en) 1990-11-16
DE3763966D1 (en) 1990-08-30
EP0271474A1 (en) 1988-06-15
ATA301986A (en) 1988-01-15

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee