CA2110375C - Combined machine for opening and plugging a taphole in a shaft furnace - Google Patents

Combined machine for opening and plugging a taphole in a shaft furnace Download PDF

Info

Publication number
CA2110375C
CA2110375C CA 2110375 CA2110375A CA2110375C CA 2110375 C CA2110375 C CA 2110375C CA 2110375 CA2110375 CA 2110375 CA 2110375 A CA2110375 A CA 2110375A CA 2110375 C CA2110375 C CA 2110375C
Authority
CA
Canada
Prior art keywords
plugging
mount
taphole
machine according
coupling
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 - Lifetime
Application number
CA 2110375
Other languages
English (en)
French (fr)
Other versions
CA2110375A1 (en
Inventor
Pietro Marino
Jose Geraldo Costa Araujo
Luiz Evangelista Filho
Jean Monai
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.)
Paul Wurth SA
Original Assignee
Paul Wurth 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 Paul Wurth SA filed Critical Paul Wurth SA
Publication of CA2110375A1 publication Critical patent/CA2110375A1/en
Application granted granted Critical
Publication of CA2110375C publication Critical patent/CA2110375C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
CA 2110375 1992-12-16 1993-11-30 Combined machine for opening and plugging a taphole in a shaft furnace Expired - Lifetime CA2110375C (en)

Applications Claiming Priority (2)

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
LULU88203 1992-12-16

Publications (2)

Publication Number Publication Date
CA2110375A1 CA2110375A1 (en) 1994-06-17
CA2110375C true CA2110375C (en) 2004-02-03

Family

ID=19731383

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2110375 Expired - Lifetime CA2110375C (en) 1992-12-16 1993-11-30 Combined machine for opening and plugging a taphole in a shaft furnace

Country Status (5)

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

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
LU88203A1 (fr) 1994-09-09
DE4341318C2 (de) 2003-11-13
FI101015B (fi) 1998-03-31
FI935612A (fi) 1994-06-17
FI935612A0 (fi) 1993-12-14
BR9305311A (pt) 1994-06-21
DE4341318A1 (de) 1994-06-23

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MKEX Expiry

Effective date: 20131202