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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
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/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
    • 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)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological 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 (en) 1981-05-05 1981-05-05 DEVICE FOR CENTERING AND GUIDING A DRILLING ROD OF THE CASTING HOLE OF A TANK OVEN AND DRILLER PROVIDED WITH SUCH A DEVICE

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 (en)
AR (1) AR227820A1 (en)
AU (1) AU553064B2 (en)
ES (1) ES8306862A1 (en)
LU (1) LU83335A1 (en)
ZA (1) ZA822787B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544332B1 (en) * 1983-04-12 1985-08-09 Solmer DEVICE FOR CLEARING A BLAST FURNACE BY BAR EXTRACTION
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
CN118794259B (en) * 2024-09-12 2024-11-22 山西宝恒佳特种材料制造有限公司 Smelting furnace protection device for smelting stainless steel

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 (en) * 1960-08-11 1961-06-23 Boehler & Co Ag Geb Device for applying and guiding drill pipes
DE1226969B (en) * 1962-03-24 1966-10-20 Karl Ernst Riso Dipl Ing Guide device for drill rods for mining, in particular for safe guiding of beginner drill rods when drilling
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 (en) * 1978-06-01 1978-11-28 Wurth Paul Sa MECHANISM FOR GUIDING AND POSITIONING THE WORKING TOOL OF A DRILLING MACHINE OR CLOSING THE CASTING HOLE OF A TANK OVEN
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
FI65123C (en) * 1980-08-25 1984-03-12 Tampella Oy Ab BORRSTOED
LU82943A1 (en) * 1980-11-17 1981-03-26 Wurth Anciens Ets Paul GUIDE AND SUPPORT HEAD OF A DRILLING ROD OF THE CASTING HOLE OF A TANK OVEN AND DRILLER PROVIDED WITH SUCH A HEAD

Also Published As

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

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