DK0930476T3 - Method of opening or closing a drain hole in a metallurgical container and hammer device, in particular for carrying out the method - Google Patents

Method of opening or closing a drain hole in a metallurgical container and hammer device, in particular for carrying out the method

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)
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/en

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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mining & Mineral Resources (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Percussive Tools And Related Accessories (AREA)
DK99890007T 1998-01-19 1999-01-19 Method of opening or closing a drain hole in a metallurgical container and hammer device, in particular for carrying out the method DK0930476T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT6698A AT407919B (en) 1998-01-19 1998-01-19 PNEUMATICALLY OR HYDRAULICALLY OPERATING HAMMER AND USE OF THE HAMMER TO OPEN OR SEAL A TAP OPENING OF A METALLURGICAL VESSEL

Publications (1)

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

Family

ID=3480634

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99890007T DK0930476T3 (en) 1998-01-19 1999-01-19 Method of opening or closing a drain hole in a metallurgical container and hammer device, in particular for carrying out the method

Country Status (4)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3817617B2 (en) 1999-05-10 2006-09-06 新日本製鐵株式会社 Drilling device
AT511810B1 (en) * 2011-09-27 2013-03-15 Tmt Bbg Res And Dev Gmbh HITCH FOR A HAMMAR EQUIPMENT AND METHOD FOR DISPLAYING A HITCH OPENING
WO2013095164A1 (en) * 2011-12-19 2013-06-27 Flexidrill Limited Extended reach drilling
AT513849B1 (en) * 2013-03-04 2014-08-15 Tmt Bbg Res And Dev Gmbh Control of the working frequency of a striking mechanism

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE437206C (en) * 1926-05-05 1926-11-16 Ag Deutsche Maschf Device for parting blast furnaces
US4342255A (en) * 1976-06-09 1982-08-03 Mitsui Engineering And Shipbuilding Co., Ltd. Oscillator actuated hydraulic impulse device
FI60151C (en) * 1979-06-26 1981-12-10 Tampella Oy Ab HYDRAULISK SLAGANORDNING
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
DE3400302A1 (en) * 1984-01-03 1985-08-29 Mannesmann AG, 4000 Düsseldorf HYDRAULIC ACTUATOR
AT383866B (en) * 1984-07-06 1987-09-10 Ver Edelstahlwerke Ag DEVICE FOR IMPACTING AND / OR ROTATING DRILLING
DE3803625A1 (en) * 1988-02-06 1989-08-17 Dango & Dienenthal Maschbau METHOD AND DEVICE FOR OPENING THE STITCH HOLE OF OEFEN
DE4113323A1 (en) * 1991-04-24 1992-10-29 Krupp Maschinentechnik PERFORMANCE FOR A DRILL ROD
LU88129A1 (en) * 1992-06-10 1994-03-01 Wurth Paul Sa UNIVERSAL CHUCK FOR A DRILLING MACHINE FOR A TAP HOLE OF A TANK OVEN

Also Published As

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

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