AT377005B - STITCH HOLE DRILL - Google Patents

STITCH HOLE DRILL

Info

Publication number
AT377005B
AT377005B AT0097082A AT97082A AT377005B AT 377005 B AT377005 B AT 377005B AT 0097082 A AT0097082 A AT 0097082A AT 97082 A AT97082 A AT 97082A AT 377005 B AT377005 B AT 377005B
Authority
AT
Austria
Prior art keywords
hole drill
stitch hole
stitch
drill
hole
Prior art date
Application number
AT0097082A
Other languages
German (de)
Other versions
ATA97082A (en
Original Assignee
Dango & Dienenthal Maschbau
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 Dango & Dienenthal Maschbau filed Critical Dango & Dienenthal Maschbau
Publication of ATA97082A publication Critical patent/ATA97082A/en
Application granted granted Critical
Publication of AT377005B publication Critical patent/AT377005B/en

Links

Classifications

    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Blast Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
AT0097082A 1981-03-21 1982-03-11 STITCH HOLE DRILL AT377005B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3111260A DE3111260C2 (en) 1981-03-21 1981-03-21 Tap hole drilling machine

Publications (2)

Publication Number Publication Date
ATA97082A ATA97082A (en) 1984-06-15
AT377005B true AT377005B (en) 1985-01-25

Family

ID=6128012

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0097082A AT377005B (en) 1981-03-21 1982-03-11 STITCH HOLE DRILL

Country Status (7)

Country Link
JP (1) JPS57164902A (en)
AT (1) AT377005B (en)
DE (1) DE3111260C2 (en)
FR (1) FR2502175B1 (en)
GB (1) GB2095381B (en)
IT (1) IT1150320B (en)
LU (1) LU84024A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544332B1 (en) * 1983-04-12 1985-08-09 Solmer DEVICE FOR CLEARING A BLAST FURNACE BY BAR EXTRACTION
LU84781A1 (en) * 1983-04-28 1983-11-23 Wurth Paul Sa METHOD AND DEVICE FOR HANDLING Tapping rods for blast furnace tapping holes
LU84855A1 (en) * 1983-06-08 1985-03-29 Wurth Paul Sa DRILLING MACHINE FOR A TANK HOLE OVEN
LU87010A1 (en) * 1987-10-06 1989-05-08 Wurth Paul Sa DEVICE FOR MOUNTING A CLAMP FOR THE COUPLING OF A DRILLING ROD FROM THE CASTING HOLE OF A TANK OVEN TO A DRILLING MACHINE
DE3917231C2 (en) * 1989-05-26 1995-08-24 Dango & Dienenthal Maschbau Racking machine
DE4131982C2 (en) * 1991-09-26 1995-04-06 Dango & Dienenthal Maschbau Tap hole drilling machine for metallurgical containers, in particular blast furnaces
LU88059A1 (en) * 1992-01-27 1993-08-17 Paul Wurth S.A. DRILLING MACHINE FOR A CAST HOLE OF A TANK OVEN
EP0574729B1 (en) * 1992-06-17 1998-12-02 Paul Wurth S.A. Shaft furnace taphole piercing machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190629A (en) * 1965-06-22 Draper blast furnace tapping rig
DE962154C (en) * 1952-03-16 1957-04-18 Siemens Ag Rotary drill
US2789789A (en) * 1953-07-03 1957-04-23 Jr Luke Lea Rock drills
JPS49122106A (en) * 1973-03-30 1974-11-21
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
LU82943A1 (en) * 1980-11-17 1981-03-26 Wurth Anciens Ets Paul GUIDE AND SUPPORT HEAD OF A DRILLING ROD OF THE CASTING HOLE OF A TANK OVEN AND DRILLER PROVIDED WITH SUCH A HEAD

Also Published As

Publication number Publication date
JPS57164902A (en) 1982-10-09
FR2502175A1 (en) 1982-09-24
FR2502175B1 (en) 1987-01-09
DE3111260A1 (en) 1982-09-30
GB2095381B (en) 1985-03-13
IT8220177A0 (en) 1982-03-16
ATA97082A (en) 1984-06-15
GB2095381A (en) 1982-09-29
LU84024A1 (en) 1982-07-08
IT1150320B (en) 1986-12-10
JPH0137445B2 (en) 1989-08-07
DE3111260C2 (en) 1992-06-11

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Legal Events

Date Code Title Description
EEFA Change of the company name
UEP Publication of translation of european patent specification
ELJ Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee