PL294067A1 - Method of introducing a piercing rode into tapping hole of a shaft furnace apparatus for piercing such hole and bidirectional tongs for immobilizing such rod - Google Patents

Method of introducing a piercing rode into tapping hole of a shaft furnace apparatus for piercing such hole and bidirectional tongs for immobilizing such rod

Info

Publication number
PL294067A1
PL294067A1 PL29406792A PL29406792A PL294067A1 PL 294067 A1 PL294067 A1 PL 294067A1 PL 29406792 A PL29406792 A PL 29406792A PL 29406792 A PL29406792 A PL 29406792A PL 294067 A1 PL294067 A1 PL 294067A1
Authority
PL
Poland
Prior art keywords
piercing
hole
rode
tongs
immobilizing
Prior art date
Application number
PL29406792A
Original Assignee
Wurth Paul 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
Priority claimed from LU87915A external-priority patent/LU87915A1/en
Priority claimed from LU88020A external-priority patent/LU88020A1/en
Application filed by Wurth Paul Sa filed Critical Wurth Paul Sa
Publication of PL294067A1 publication Critical patent/PL294067A1/en

Links

Classifications

    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Blast Furnaces (AREA)
  • Automatic Assembly (AREA)
PL29406792A 1991-04-03 1992-04-01 Method of introducing a piercing rode into tapping hole of a shaft furnace apparatus for piercing such hole and bidirectional tongs for immobilizing such rod PL294067A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU87915A LU87915A1 (en) 1991-04-03 1991-04-03 Drilling machine and associated pinch bars for opening tap-holes in shaft furnaces - includes using machine fitted to carriage pinch bar on carriage to hydraulically advance drilling rod threaded through pinch bar etc.
LU88020A LU88020A1 (en) 1991-10-16 1991-10-16 Method of introducing a piercing rod into the tap hole of a shaft furnace, piercing machine and crane clamp for such a machine

Publications (1)

Publication Number Publication Date
PL294067A1 true PL294067A1 (en) 1992-10-19

Family

ID=26640340

Family Applications (1)

Application Number Title Priority Date Filing Date
PL29406792A PL294067A1 (en) 1991-04-03 1992-04-01 Method of introducing a piercing rode into tapping hole of a shaft furnace apparatus for piercing such hole and bidirectional tongs for immobilizing such rod

Country Status (11)

Country Link
EP (1) EP0507100A1 (en)
JP (1) JPH05132706A (en)
CN (1) CN1027181C (en)
AU (1) AU1282192A (en)
BR (1) BR9201335A (en)
CA (1) CA2064936A1 (en)
CS (1) CS96892A3 (en)
DE (1) DE4207491A1 (en)
FI (1) FI921408A (en)
PL (1) PL294067A1 (en)
TR (1) TR26383A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4131982C2 (en) * 1991-09-26 1995-04-06 Dango & Dienenthal Maschbau Tap hole drilling machine for metallurgical containers, in particular blast furnaces
LU88060A1 (en) * 1992-01-27 1993-08-17 Paul Wurth S.A. DRILLING MACHINE FOR A CAST HOLE OF A TANK OVEN
CN101619370B (en) * 2009-08-10 2010-09-29 重庆钢铁(集团)有限责任公司 Structure for quickly eliminating putty at bottom of weighing material tank
EP2415881B1 (en) * 2010-08-04 2013-12-25 TMT Tapping-Measuring-Technology GmbH Holding device for a drill rod of a tap hole drilling machine and method for removing a drill rod

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RO55104A2 (en) * 1970-10-26 1973-06-11
US3834668A (en) * 1973-01-11 1974-09-10 J Casey Pipe pushing apparatus
US4000879A (en) * 1974-10-23 1977-01-04 The Charles Machine Works, Inc. Pushing or pulling apparatus for pipe, rod or the like
US4455107A (en) * 1982-07-02 1984-06-19 Elephant Industries, Inc. Pipe and cable installers
LU87427A1 (en) * 1989-01-16 1990-07-24 Wurth Paul Sa METHOD AND DEVICE FOR OPENING THE CASTING HOLE OF A TANK OVEN
US4955757A (en) * 1989-06-29 1990-09-11 Curtis Balling Hydraulic apparatus for installing piping below ground

Also Published As

Publication number Publication date
CS96892A3 (en) 1992-10-14
CN1027181C (en) 1994-12-28
EP0507100A1 (en) 1992-10-07
CN1065492A (en) 1992-10-21
TR26383A (en) 1995-03-15
DE4207491A1 (en) 1992-10-08
CA2064936A1 (en) 1992-10-04
FI921408A (en) 1992-10-04
AU1282192A (en) 1992-10-08
JPH05132706A (en) 1993-05-28
BR9201335A (en) 1992-12-01
FI921408A0 (en) 1992-03-31

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