ZA822787B - Centering and guiding device for a drill rod of a tap hole of a shaft furnace and drill provided with such a device - Google Patents

Centering and guiding device for a drill rod of a tap hole of a shaft furnace and drill provided with such a device

Info

Publication number
ZA822787B
ZA822787B ZA822787A ZA822787A ZA822787B ZA 822787 B ZA822787 B ZA 822787B ZA 822787 A ZA822787 A ZA 822787A ZA 822787 A ZA822787 A ZA 822787A ZA 822787 B ZA822787 B ZA 822787B
Authority
ZA
South Africa
Prior art keywords
drill
centering
tap hole
shaft furnace
guiding device
Prior art date
Application number
ZA822787A
Other languages
English (en)
Inventor
P Mailliet
Original Assignee
Wurth Anciens Ets Paul
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 Anciens Ets Paul filed Critical Wurth Anciens Ets Paul
Publication of ZA822787B publication Critical patent/ZA822787B/xx

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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/24—Guiding or centralising devices for drilling rods or pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Blast Furnaces (AREA)
ZA822787A 1981-05-05 1982-04-23 Centering and guiding device for a drill rod of a tap hole of a shaft furnace and drill provided with such a device ZA822787B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU83335A LU83335A1 (fr) 1981-05-05 1981-05-05 Dispositif de centrage et de guidage d'une tige de percage du trou de coulee d'un four a cuve et perceuse pourvue d'un tel dispositif

Publications (1)

Publication Number Publication Date
ZA822787B true ZA822787B (en) 1983-04-27

Family

ID=19729642

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA822787A ZA822787B (en) 1981-05-05 1982-04-23 Centering and guiding device for a drill rod of a tap hole of a shaft furnace and drill provided with such a device

Country Status (6)

Country Link
EP (1) EP0064645A1 (es)
AR (1) AR227820A1 (es)
AU (1) AU553064B2 (es)
ES (1) ES511608A0 (es)
LU (1) LU83335A1 (es)
ZA (1) ZA822787B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544332B1 (fr) * 1983-04-12 1985-08-09 Solmer Dispositif de debouchage de haut-fourneau par extraction de barre
GB2245521A (en) * 1990-07-03 1992-01-08 Psc Freyssinet Ltd Portable pressure exerting device
EP0519397B1 (en) * 1991-06-17 1996-10-09 Nippon Steel Corporation Tap hole drilling machine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727725A (en) * 1954-07-07 1955-12-20 Chicago Pneumatic Tool Co Drill steel centralizer
FR1264949A (fr) * 1960-08-11 1961-06-23 Boehler & Co Ag Geb Dispositif pour l'application et le guidage de tiges de forage
DE1226969B (de) * 1962-03-24 1966-10-20 Karl Ernst Riso Dipl Ing Fuehrungsgeraet fuer Bohrgestaenge fuer den Bergbau, insbesondere zum gefahrlosen Fuehren der Anfaenger-Bohrgestaenge beim Anbohren
US3756669A (en) * 1972-01-28 1973-09-04 Lee Norse Co Apparatus for holding a rotary tool
US3862750A (en) * 1972-10-17 1975-01-28 Inland Steel Co Tophole opening apparatus
LU79749A1 (fr) * 1978-06-01 1978-11-28 Wurth Paul Sa Mecanisme de guidage et de positionnement de l'outil de travail d'une machine de percee ou d'obturation du trou de coulee d'un four a cuve
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
FI65123C (fi) * 1980-08-25 1984-03-12 Tampella Oy Ab Borrstoed
LU82943A1 (fr) * 1980-11-17 1981-03-26 Wurth Anciens Ets Paul Tete de guidage et de support d'une tige de percage du trou de coulee d'un four a cuve et perceuse pourvue d'une telle tete

Also Published As

Publication number Publication date
AU8326282A (en) 1982-11-11
EP0064645A1 (fr) 1982-11-17
AR227820A1 (es) 1982-12-15
ES8306862A1 (es) 1983-06-16
AU553064B2 (en) 1986-07-03
ES511608A0 (es) 1983-06-16
LU83335A1 (fr) 1983-03-24

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