ES8306861A1 - "perfeccionamientos en los sistemas de centraje y de guiado de un vastago de perforacion". - Google Patents

"perfeccionamientos en los sistemas de centraje y de guiado de un vastago de perforacion".

Info

Publication number
ES8306861A1
ES8306861A1 ES511607A ES511607A ES8306861A1 ES 8306861 A1 ES8306861 A1 ES 8306861A1 ES 511607 A ES511607 A ES 511607A ES 511607 A ES511607 A ES 511607A ES 8306861 A1 ES8306861 A1 ES 8306861A1
Authority
ES
Spain
Prior art keywords
jaws
drill rod
taphole
guiding
jaw
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES511607A
Other languages
English (en)
Other versions
ES511607A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Paul Wurth SA
Original Assignee
Paul Wurth 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 Paul Wurth SA filed Critical Paul Wurth SA
Publication of ES8306861A1 publication Critical patent/ES8306861A1/es
Publication of ES511607A0 publication Critical patent/ES511607A0/es
Granted legal-status Critical Current

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)
  • 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)

Abstract

SISTEMA DE CENTRAJE Y GUIADO DE UN VASTAGO DE PERFORACION PARA EL ORIFICIO DE COLADA DE UN HORNO DE CUBA. VA MONTADO SOBRE EL EXTREMO ANTERIOR DEL VASTAGO DE UNA MAQUINA DE PERFORACION. ESTA CONSTITUIDO POR UN PAR DE MANDIBULAS PIVOTANTES (38, 40) SOBRE EJES PARALELOS (42, 44) QUE AL CERRARSE DEJAN ENTRE SI UN ESPACIO INTERNO PARA PERMITIR EL PASO DEL VASTAGO DE PERFORACION (26).
ES511607A 1981-05-05 1982-04-22 "perfeccionamientos en los sistemas de centraje y de guiado de un vastago de perforacion". Granted ES511607A0 (es)

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 (2)

Publication Number Publication Date
ES8306861A1 true ES8306861A1 (es) 1983-06-16
ES511607A0 ES511607A0 (es) 1983-06-16

Family

ID=19729643

Family Applications (1)

Application Number Title Priority Date Filing Date
ES511607A Granted ES511607A0 (es) 1981-05-05 1982-04-22 "perfeccionamientos en los sistemas de centraje y de guiado de un vastago de perforacion".

Country Status (8)

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

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
ATE15696T1 (de) 1985-10-15
DE3266314D1 (en) 1985-10-24
AR227821A1 (es) 1982-12-15
EP0064644A1 (fr) 1982-11-17
AU8326182A (en) 1982-11-11
LU83336A1 (fr) 1983-03-24
ZA822789B (en) 1983-03-30
ES511607A0 (es) 1983-06-16
EP0064644B1 (fr) 1985-09-18

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