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 deviceInfo
- 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
Links
Classifications
-
- 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
-
- 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)
- 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)
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)
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)
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 |
-
1981
- 1981-05-05 LU LU83336A patent/LU83336A1/fr unknown
-
1982
- 1982-04-22 ES ES511607A patent/ES511607A0/es active Granted
- 1982-04-22 AR AR289179A patent/AR227821A1/es active
- 1982-04-23 EP EP82103437A patent/EP0064644B1/fr not_active Expired
- 1982-04-23 DE DE8282103437T patent/DE3266314D1/de not_active Expired
- 1982-04-23 AT AT82103437T patent/ATE15696T1/de active
- 1982-04-23 ZA ZA822789A patent/ZA822789B/xx unknown
- 1982-05-04 AU AU83261/82A patent/AU552108B2/en not_active Ceased
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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