NO303408B1 - Anordning for Õ Õpne et ovnstappehull og Õ f°re en gasslanse inn i en ovn inneholdende smeltet materiale - Google Patents

Anordning for Õ Õpne et ovnstappehull og Õ f°re en gasslanse inn i en ovn inneholdende smeltet materiale

Info

Publication number
NO303408B1
NO303408B1 NO934509A NO934509A NO303408B1 NO 303408 B1 NO303408 B1 NO 303408B1 NO 934509 A NO934509 A NO 934509A NO 934509 A NO934509 A NO 934509A NO 303408 B1 NO303408 B1 NO 303408B1
Authority
NO
Norway
Prior art keywords
furnace
introducing
opening
drain hole
molten material
Prior art date
Application number
NO934509A
Other languages
English (en)
Norwegian (no)
Other versions
NO934509L (no
Inventor
Martti Johannes Jankkila
Original Assignee
Outokumpu Chrome Oy
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 Outokumpu Chrome Oy filed Critical Outokumpu Chrome Oy
Publication of NO934509L publication Critical patent/NO934509L/no
Publication of NO303408B1 publication Critical patent/NO303408B1/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/12—Opening or sealing the tap holes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
NO934509A 1992-12-11 1993-12-09 Anordning for Õ Õpne et ovnstappehull og Õ f°re en gasslanse inn i en ovn inneholdende smeltet materiale NO303408B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI925647A FI925647A (fi) 1992-12-11 1992-12-11 Kaasuputken syöttölaite sulaa materiaalia sisältävään uuniin

Publications (2)

Publication Number Publication Date
NO934509L NO934509L (no) 1994-06-13
NO303408B1 true NO303408B1 (no) 1998-07-06

Family

ID=8536382

Family Applications (1)

Application Number Title Priority Date Filing Date
NO934509A NO303408B1 (no) 1992-12-11 1993-12-09 Anordning for Õ Õpne et ovnstappehull og Õ f°re en gasslanse inn i en ovn inneholdende smeltet materiale

Country Status (4)

Country Link
DE (1) DE4342222C2 (fi)
FI (1) FI925647A (fi)
NO (1) NO303408B1 (fi)
ZA (1) ZA938762B (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT404001B (de) * 1993-08-04 1998-07-27 Ernst Krause & Co Werkzeugmasc Verstellbohrkopf zum feinbohren, insbesonders zum messgesteuerten feinbohren

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1274145B (de) * 1965-06-11 1968-08-01 Hoesch Ag Verfahren und Vorrichtung zum OEffnen des Abstiches von metallurgischen OEfen
DE2607947C2 (de) * 1976-02-27 1985-03-14 Fried. Krupp Gmbh, 4300 Essen Beschickungseinrichtung
DE3803625A1 (de) * 1988-02-06 1989-08-17 Dango & Dienenthal Maschbau Verfahren und vorrichtung zum oeffnen des stichlochs von oefen
LU87427A1 (fr) * 1989-01-16 1990-07-24 Wurth Paul Sa Procede et dispositif d'ouverture du trou de coulee d'un four a cuve
LU87546A1 (fr) * 1989-06-30 1991-02-18 Wurth Paul Sa Dispositif d'accouplement d'une tige de percage du trou de coulee d'un four a cuve a l'outil de travail d'une machine de percage
DE4003068C1 (fi) * 1990-02-02 1991-07-25 Voest-Alpine Industrieanlagenbau Ges.M.B.H., Linz, At

Also Published As

Publication number Publication date
FI925647A (fi) 1994-06-12
NO934509L (no) 1994-06-13
ZA938762B (en) 1994-06-30
DE4342222C2 (de) 2003-04-30
FI925647A0 (fi) 1992-12-11
DE4342222A1 (de) 1994-06-16

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