FI935612A - Kombinerad maskin foer oeppning och proppning av en schaktugns utslagshaol - Google Patents

Kombinerad maskin foer oeppning och proppning av en schaktugns utslagshaol Download PDF

Info

Publication number
FI935612A
FI935612A FI935612A FI935612A FI935612A FI 935612 A FI935612 A FI 935612A FI 935612 A FI935612 A FI 935612A FI 935612 A FI935612 A FI 935612A FI 935612 A FI935612 A FI 935612A
Authority
FI
Finland
Prior art keywords
plugging
opening
taphole
shaft furnace
mount
Prior art date
Application number
FI935612A
Other languages
English (en)
Finnish (fi)
Other versions
FI101015B (sv
FI935612A0 (fi
Inventor
Pietro Marino
Araujo Jose Geraldo Costa
Filho Luiz Evangelista
Jean Monai
Original Assignee
Wurth Paul Sa
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 Wurth Paul Sa filed Critical Wurth Paul Sa
Publication of FI935612A0 publication Critical patent/FI935612A0/fi
Publication of FI935612A publication Critical patent/FI935612A/sv
Application granted granted Critical
Publication of FI101015B publication Critical patent/FI101015B/sv

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Blast Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
FI935612A 1992-12-16 1993-12-14 Maskin för öppning av ett tapphål i en schaktung och för pluggning av nämnda tapphål genom att spruta en pluggningsmassa FI101015B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU88203A LU88203A1 (fr) 1992-12-16 1992-12-16 Machine combinée pour le perçage et le bouchage d'un trou de coulée d'un four à cuve

Publications (3)

Publication Number Publication Date
FI935612A0 FI935612A0 (fi) 1993-12-14
FI935612A true FI935612A (sv) 1994-06-17
FI101015B FI101015B (sv) 1998-03-31

Family

ID=19731383

Family Applications (1)

Application Number Title Priority Date Filing Date
FI935612A FI101015B (sv) 1992-12-16 1993-12-14 Maskin för öppning av ett tapphål i en schaktung och för pluggning av nämnda tapphål genom att spruta en pluggningsmassa

Country Status (5)

Country Link
BR (1) BR9305311A (sv)
CA (1) CA2110375C (sv)
DE (1) DE4341318C2 (sv)
FI (1) FI101015B (sv)
LU (1) LU88203A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT408964B (de) * 1997-12-02 2002-04-25 Boehler Pneumatik Internat Gmb Verfahren und vorrichtung zur erneuerung der auskleidung einer abstichöffnung von metallurgischen gefässen
DE10111275A1 (de) * 2001-03-09 2002-09-12 Sms Demag Ag Verfahren und Vorrichtung zum Stichlochstopfen und/oder Stichlochbohren an einem metallurgischen Gefäß, insbesondere an einem Elektroschmelzofen

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1583166A1 (de) * 1967-09-11 1970-07-30 Dango & Dienenthal Kg Vorrichtung zum OEffnen und Verschliessen des Stichlochs von Schachtoefen
DE2849459C2 (de) * 1978-11-15 1983-10-20 Union Sidérurgique du Nord et de l'Est de la France "Usinor", Paris Vorrichtung für Arbeiten an Hochöfen
DE3803132A1 (de) * 1988-02-03 1989-08-17 Dango & Dienenthal Maschbau Verfahren und stopfkanone zum schliessen des stichlochs von oefen
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
LU87915A1 (fr) * 1991-04-03 1992-03-03 Wurth Paul Sa Procede d'introduction d'une tige de percage dans le trou de coulee d'un four a cuve,machine de percage et pince prevue pour une telle machine
LU88029A1 (en) * 1991-10-31 1993-05-17 Wurth Paul Sa Machine for piercing the tap-hole of shaft furnace - using sacrificial drill bar without any percussion hammer
LU88058A1 (fr) * 1992-01-24 1993-08-17 Paul Wurth S.A. Machine de percage d'un trou de coulee d'un four a cuve
LU88059A1 (fr) * 1992-01-27 1993-08-17 Paul Wurth S.A. Machine de percage d'un trou de coulee d'un four a cuve
LU88060A1 (fr) * 1992-01-27 1993-08-17 Paul Wurth S.A. Machine de percage d'un trou de coulee d'un four a cuve
LU88135A1 (fr) * 1992-06-17 1994-03-01 Wurth Paul Sa Machine de percage d'un trou de coulee d'un four a cuve

Also Published As

Publication number Publication date
CA2110375A1 (en) 1994-06-17
CA2110375C (en) 2004-02-03
LU88203A1 (fr) 1994-09-09
DE4341318C2 (de) 2003-11-13
FI101015B (sv) 1998-03-31
FI935612A0 (fi) 1993-12-14
BR9305311A (pt) 1994-06-21
DE4341318A1 (de) 1994-06-23

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Legal Events

Date Code Title Description
MA Patent expired