DK0930476T3 - Fremgangsmåde til åbning eller til lukning af et aftapningshul i en metallurgisk beholder samt hammerindretning, især til gennemförelse af fremgangsmåden - Google Patents

Fremgangsmåde til åbning eller til lukning af et aftapningshul i en metallurgisk beholder samt hammerindretning, især til gennemförelse af fremgangsmåden

Info

Publication number
DK0930476T3
DK0930476T3 DK99890007T DK99890007T DK0930476T3 DK 0930476 T3 DK0930476 T3 DK 0930476T3 DK 99890007 T DK99890007 T DK 99890007T DK 99890007 T DK99890007 T DK 99890007T DK 0930476 T3 DK0930476 T3 DK 0930476T3
Authority
DK
Denmark
Prior art keywords
closing
carrying
opening
drain hole
hammer device
Prior art date
Application number
DK99890007T
Other languages
Danish (da)
English (en)
Inventor
Karl Ing Meisenbichler
Werner Ing Schantl
Original Assignee
Bbg Baugeraete Gmbh & Co Kg
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 Bbg Baugeraete Gmbh & Co Kg filed Critical Bbg Baugeraete Gmbh & Co Kg
Application granted granted Critical
Publication of DK0930476T3 publication Critical patent/DK0930476T3/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/06—Means for driving the impulse member
    • B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/44—Refractory linings
    • C21C5/445—Lining or repairing the taphole
    • 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
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • E21B6/02—Drives for drilling with combined rotary and percussive action the rotation being continuous
    • E21B6/04—Separate drives for percussion and rotation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509—Tapping equipment
    • F27D3/1527—Taphole forming equipment, e.g. boring machines, piercing tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Percussive Tools And Related Accessories (AREA)
DK99890007T 1998-01-19 1999-01-19 Fremgangsmåde til åbning eller til lukning af et aftapningshul i en metallurgisk beholder samt hammerindretning, især til gennemförelse af fremgangsmåden DK0930476T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT6698A AT407919B (de) 1998-01-19 1998-01-19 Pneumatisch oder hydraulisch betreibbarer hammer und verwendung des hammers zum offenstellen oder zum verschliessen einer abstichöffnung eines metallurgischen gefässes

Publications (1)

Publication Number Publication Date
DK0930476T3 true DK0930476T3 (da) 2004-08-16

Family

ID=3480634

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99890007T DK0930476T3 (da) 1998-01-19 1999-01-19 Fremgangsmåde til åbning eller til lukning af et aftapningshul i en metallurgisk beholder samt hammerindretning, især til gennemförelse af fremgangsmåden

Country Status (4)

Country Link
EP (1) EP0930476B1 (fr)
AT (1) AT407919B (fr)
DE (1) DE59909212D1 (fr)
DK (1) DK0930476T3 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3817617B2 (ja) 1999-05-10 2006-09-06 新日本製鐵株式会社 さく孔装置
AT511810B1 (de) * 2011-09-27 2013-03-15 Tmt Bbg Res And Dev Gmbh Schlagwerk für eine hammereinrichtung und verfahren zum offenstellen einer abstichöffnung
WO2013095164A1 (fr) * 2011-12-19 2013-06-27 Flexidrill Limited Forage à long déport
AT513849B1 (de) 2013-03-04 2014-08-15 Tmt Bbg Res And Dev Gmbh Steuerung der Arbeitsfrequenz eines Schlagwerkes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE437206C (de) * 1926-05-05 1926-11-16 Ag Deutsche Maschf Vorrichtung zum Abstechen von Hochoefen
US4342255A (en) * 1976-06-09 1982-08-03 Mitsui Engineering And Shipbuilding Co., Ltd. Oscillator actuated hydraulic impulse device
FI60151C (fi) * 1979-06-26 1981-12-10 Tampella Oy Ab Hydraulisk slaganordning
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
DE3400302A1 (de) * 1984-01-03 1985-08-29 Mannesmann AG, 4000 Düsseldorf Hydraulisch betaetigte schlagvorrichtung
AT383866B (de) * 1984-07-06 1987-09-10 Ver Edelstahlwerke Ag Einrichtung zum schlagenden und/oder drehenden bohren
DE3803625A1 (de) * 1988-02-06 1989-08-17 Dango & Dienenthal Maschbau Verfahren und vorrichtung zum oeffnen des stichlochs von oefen
DE4113323A1 (de) * 1991-04-24 1992-10-29 Krupp Maschinentechnik Schlagwerk fuer ein bohrgestaenge
LU88129A1 (fr) * 1992-06-10 1994-03-01 Wurth Paul Sa Mandrin universel pour une machine de percage d'un trou de coulee d'un four a cuve

Also Published As

Publication number Publication date
AT407919B (de) 2001-07-25
EP0930476A1 (fr) 1999-07-21
ATA6698A (de) 2000-11-15
EP0930476B1 (fr) 2004-04-21
DE59909212D1 (de) 2004-05-27

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