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ZA921782B - Process for inserting a boring rod into the tap hole of a shaft furnace,boring machine and bi-directional clamp - Google Patents

Process for inserting a boring rod into the tap hole of a shaft furnace,boring machine and bi-directional clamp

Info

Publication number
ZA921782B
ZA921782B ZA921782A ZA921782A ZA921782B ZA 921782 B ZA921782 B ZA 921782B ZA 921782 A ZA921782 A ZA 921782A ZA 921782 A ZA921782 A ZA 921782A ZA 921782 B ZA921782 B ZA 921782B
Authority
ZA
South Africa
Prior art keywords
boring
tap hole
shaft furnace
directional clamp
rod
Prior art date
Application number
ZA921782A
Inventor
Pierre Mailliet
Mailliet Pierre
Philippe Malivoir
Malivoir Philippe
Jean Metz
Metz Jean
Patrick Millen
Millen Patrick
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 ZA921782B publication Critical patent/ZA921782B/en

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)
  • Earth Drilling (AREA)
ZA921782A 1991-04-03 1992-03-10 Process for inserting a boring rod into the tap hole of a shaft furnace,boring machine and bi-directional clamp ZA921782B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU87915A LU87915A1 (en) 1991-04-03 1991-04-03 Drilling machine and associated pinch bars for opening tap-holes in shaft furnaces - includes using machine fitted to carriage pinch bar on carriage to hydraulically advance drilling rod threaded through pinch bar etc.

Publications (1)

Publication Number Publication Date
ZA921782B true ZA921782B (en) 1993-02-24

Family

ID=19731287

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA921782A ZA921782B (en) 1991-04-03 1992-03-10 Process for inserting a boring rod into the tap hole of a shaft furnace,boring machine and bi-directional clamp

Country Status (2)

Country Link
LU (1) LU87915A1 (en)
ZA (1) ZA921782B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU88058A1 (en) * 1992-01-24 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
LU88203A1 (en) * 1992-12-16 1994-09-09 Wurth Paul Sa Combined machine for drilling and plugging a tap hole in a shaft furnace

Also Published As

Publication number Publication date
LU87915A1 (en) 1992-03-03

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