GB2207741B - Machine for piercing a shaft furnace taphole - Google Patents

Machine for piercing a shaft furnace taphole

Info

Publication number
GB2207741B
GB2207741B GB8818343A GB8818343A GB2207741B GB 2207741 B GB2207741 B GB 2207741B GB 8818343 A GB8818343 A GB 8818343A GB 8818343 A GB8818343 A GB 8818343A GB 2207741 B GB2207741 B GB 2207741B
Authority
GB
United Kingdom
Prior art keywords
piercing
machine
shaft furnace
furnace taphole
taphole
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
GB8818343A
Other versions
GB2207741A (en
GB8818343D0 (en
Inventor
Patrick Millen
Jean Metz
Pierre Mailliet
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 GB8818343D0 publication Critical patent/GB8818343D0/en
Publication of GB2207741A publication Critical patent/GB2207741A/en
Application granted granted Critical
Publication of GB2207741B publication Critical patent/GB2207741B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Blast Furnaces (AREA)
  • Earth Drilling (AREA)
  • Heat Treatment Of Articles (AREA)
GB8818343A 1987-08-04 1988-08-02 Machine for piercing a shaft furnace taphole Expired - Lifetime GB2207741B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU86963A LU86963A1 (en) 1987-08-04 1987-08-04 DRILLING MACHINE FOR A TANK HOLE OVEN

Publications (3)

Publication Number Publication Date
GB8818343D0 GB8818343D0 (en) 1988-09-07
GB2207741A GB2207741A (en) 1989-02-08
GB2207741B true GB2207741B (en) 1991-01-30

Family

ID=19730958

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8818343A Expired - Lifetime GB2207741B (en) 1987-08-04 1988-08-02 Machine for piercing a shaft furnace taphole

Country Status (5)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU87427A1 (en) * 1989-01-16 1990-07-24 Wurth Paul Sa METHOD AND DEVICE FOR OPENING THE CASTING HOLE OF A TANK OVEN
DE4131982C2 (en) * 1991-09-26 1995-04-06 Dango & Dienenthal Maschbau Tap hole drilling machine for metallurgical containers, in particular blast furnaces
EP0539752B1 (en) * 1991-10-31 1996-07-31 Paul Wurth S.A. Apparatus for opening the taphole of a shaft furnace
LU88058A1 (en) * 1992-01-24 1993-08-17 Paul Wurth S.A. DRILLING MACHINE FOR A CAST HOLE OF A TANK OVEN
LU88060A1 (en) * 1992-01-27 1993-08-17 Paul Wurth S.A. DRILLING MACHINE FOR A CAST HOLE OF A TANK OVEN
LU88120A1 (en) * 1992-05-27 1993-12-06 Paul Wurth S.A. PROCESS FOR FACILITATING THE INTRODUCTION OF A DRILLING ROD INTO A CASTING HOLE OF A TANK OVEN AND SPECIAL TONGS FOR THE IMPLEMENTATION OF THIS PROCESS
EP0574729B1 (en) * 1992-06-17 1998-12-02 Paul Wurth S.A. Shaft furnace taphole piercing machine

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 (en) * 1979-09-05 1981-03-06 Atlas Copco France DEVICE FOR PUSHING IN AND REMOVING, BY PERCUSSION USING A SINGLE HAMMER AND WITH AUTOMATIC LOCKING, A BAR, FOR EXAMPLE A BAR IN CONTACT WITH THE CAST IRON AND PROJECTING OUTSIDE A BLAST FURNACE
LU84855A1 (en) * 1983-06-08 1985-03-29 Wurth Paul Sa DRILLING MACHINE FOR A TANK HOLE OVEN

Also Published As

Publication number Publication date
GB2207741A (en) 1989-02-08
IT1226568B (en) 1991-01-24
DE3825100A1 (en) 1989-02-16
FR2619036A1 (en) 1989-02-10
LU86963A1 (en) 1989-03-08
FR2619036B1 (en) 1990-07-27
GB8818343D0 (en) 1988-09-07
DE3825100C2 (en) 1996-12-05
IT8821609A0 (en) 1988-08-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990802