IT1226568B - Macchina per la foratura di un foro di colata per un forno a tino. - Google Patents

Macchina per la foratura di un foro di colata per un forno a tino.

Info

Publication number
IT1226568B
IT1226568B IT8821609A IT2160988A IT1226568B IT 1226568 B IT1226568 B IT 1226568B IT 8821609 A IT8821609 A IT 8821609A IT 2160988 A IT2160988 A IT 2160988A IT 1226568 B IT1226568 B IT 1226568B
Authority
IT
Italy
Prior art keywords
drilling
machine
casting hole
vat oven
vat
Prior art date
Application number
IT8821609A
Other languages
English (en)
Other versions
IT8821609A0 (it
Inventor
Patrick Millen
Jean Metz
Pierre Mailliet
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 IT8821609A0 publication Critical patent/IT8821609A0/it
Application granted granted Critical
Publication of IT1226568B publication Critical patent/IT1226568B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/21—Arrangements of devices for discharging
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Articles (AREA)
  • Earth Drilling (AREA)
  • Blast Furnaces (AREA)
IT8821609A 1987-08-04 1988-08-01 Macchina per la foratura di un foro di colata per un forno a tino. IT1226568B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU86963A LU86963A1 (fr) 1987-08-04 1987-08-04 Machine de percage d'un trou de coulee de four a cuve

Publications (2)

Publication Number Publication Date
IT8821609A0 IT8821609A0 (it) 1988-08-01
IT1226568B true IT1226568B (it) 1991-01-24

Family

ID=19730958

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8821609A IT1226568B (it) 1987-08-04 1988-08-01 Macchina per la foratura di un foro di colata per un forno a tino.

Country Status (5)

Country Link
DE (1) DE3825100C2 (it)
FR (1) FR2619036B1 (it)
GB (1) GB2207741B (it)
IT (1) IT1226568B (it)
LU (1) LU86963A1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE4131982C2 (de) * 1991-09-26 1995-04-06 Dango & Dienenthal Maschbau Stichlochbohrmaschine für metallurgische Behälter, insbesondere Hochöfen
ATE140980T1 (de) * 1991-10-31 1996-08-15 Wurth Paul Sa Schachtofen-abstichlochbohrer
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
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
LU88120A1 (fr) * 1992-05-27 1993-12-06 Paul Wurth S.A. Procede facilitant l'introduction d'une tige de percage dans un trou de coulee d'un four a cuve et pince speciale pour la mise en oeuvre de ce procede
EP0574729B1 (fr) * 1992-06-17 1998-12-02 Paul Wurth S.A. Machine de perçage d'un trou de coulée d'un four à cuve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507484A (en) * 1967-11-08 1970-04-21 Tokyo Co Ltd Drilling machine for drilling a taphole in a blast furnace
FR2464303A1 (fr) * 1979-09-05 1981-03-06 Atlas Copco France Dispositif pour enfoncer et retirer, par percussion a l'aide d'un seul marteau et avec accrochage automatique, une barre, par exemple une barre en contact avec la fonte et faisant saillie a l'exterieur d'un haut fourneau
LU84855A1 (fr) * 1983-06-08 1985-03-29 Wurth Paul Sa Machine de percage d'un trou de coulee de four a cuve

Also Published As

Publication number Publication date
DE3825100A1 (de) 1989-02-16
LU86963A1 (fr) 1989-03-08
IT8821609A0 (it) 1988-08-01
GB2207741A (en) 1989-02-08
FR2619036B1 (fr) 1990-07-27
FR2619036A1 (fr) 1989-02-10
GB8818343D0 (en) 1988-09-07
DE3825100C2 (de) 1996-12-05
GB2207741B (en) 1991-01-30

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