ZA822789B - 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
ZA822789B
ZA822789B ZA822789A ZA822789A ZA822789B ZA 822789 B ZA822789 B ZA 822789B ZA 822789 A ZA822789 A ZA 822789A ZA 822789 A ZA822789 A ZA 822789A ZA 822789 B ZA822789 B ZA 822789B
Authority
ZA
South Africa
Prior art keywords
drill
centering
tap hole
shaft furnace
guiding device
Prior art date
Application number
ZA822789A
Other languages
English (en)
Inventor
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 ZA822789B publication Critical patent/ZA822789B/xx

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/24Guiding or centralising devices for drilling rods or pipes
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B7/00Blast furnaces
    • C21B7/12Opening or sealing the tap holes

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Blast Furnaces (AREA)
ZA822789A 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 ZA822789B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU83336A LU83336A1 (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
ZA822789B true ZA822789B (en) 1983-03-30

Family

ID=19729643

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA822789A ZA822789B (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 (8)

Country Link
EP (1) EP0064644B1 (xx)
AR (1) AR227821A1 (xx)
AT (1) ATE15696T1 (xx)
AU (1) AU552108B2 (xx)
DE (1) DE3266314D1 (xx)
ES (1) ES511607A0 (xx)
LU (1) LU83336A1 (xx)
ZA (1) ZA822789B (xx)

Families Citing this family (8)

* 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
LU84855A1 (fr) * 1983-06-08 1985-03-29 Wurth Paul Sa Machine de percage d'un trou de coulee de four a cuve
AT383866B (de) * 1984-07-06 1987-09-10 Ver Edelstahlwerke Ag Einrichtung zum schlagenden und/oder drehenden bohren
LU87190A1 (fr) * 1988-04-06 1989-11-14 Wurth Paul Sa Machine de percage de trous de coulee d'un four a cuve
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
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
EP2415881B1 (de) * 2010-08-04 2013-12-25 TMT Tapping-Measuring-Technology GmbH Haltevorrichtung für eine Bohrstange einer Stichlochbohrmaschine sowie Verfahren zum Entfernen einer Bohrstange

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2394806A (en) * 1944-09-16 1946-02-12 Sullivan Machinery Co Drill steel guide
US2523512A (en) * 1945-07-31 1950-09-26 Worthington Pump & Mach Corp Drill steel centralizer
US2675997A (en) * 1947-06-18 1954-04-20 Joy Mfg Co Drill steel guide
US2789789A (en) * 1953-07-03 1957-04-23 Jr Luke Lea Rock drills
FR1264949A (fr) * 1960-08-11 1961-06-23 Boehler & Co Ag Geb Dispositif pour l'application et le guidage de tiges de forage
US3441323A (en) * 1967-06-07 1969-04-29 Gardner Denver Co Centralizer
US3756669A (en) * 1972-01-28 1973-09-04 Lee Norse Co Apparatus for holding a rotary tool
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
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
AU552108B2 (en) 1986-05-22
DE3266314D1 (en) 1985-10-24
AU8326182A (en) 1982-11-11
ATE15696T1 (de) 1985-10-15
AR227821A1 (es) 1982-12-15
EP0064644B1 (fr) 1985-09-18
ES8306861A1 (es) 1983-06-16
EP0064644A1 (fr) 1982-11-17
LU83336A1 (fr) 1983-03-24
ES511607A0 (es) 1983-06-16

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