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
Other languages
English (en)
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/fr
Priority claimed from LU88020A external-priority patent/LU88020A1/fr
Application filed by Wurth Paul Sa filed Critical Wurth Paul Sa
Publication of PL294067A1 publication Critical patent/PL294067A1/xx

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 (fr) 1991-04-03 1991-04-03 Procede d'introduction d'une tige de percage dans le trou de coulee d'un four a cuve,machine de percage et pince prevue pour une telle machine
LU88020A LU88020A1 (fr) 1991-10-16 1991-10-16 Procédé d'introduction d'un tige de perçage dans le trou de coulée d'un four à cuve, machine de perçage et pince grévue pour une telle 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 (cs)
JP (1) JPH05132706A (cs)
CN (1) CN1027181C (cs)
AU (1) AU1282192A (cs)
BR (1) BR9201335A (cs)
CA (1) CA2064936A1 (cs)
CS (1) CS96892A3 (cs)
DE (1) DE4207491A1 (cs)
FI (1) FI921408A7 (cs)
PL (1) PL294067A1 (cs)
TR (1) TR26383A (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4131982C2 (de) * 1991-09-26 1995-04-06 Dango & Dienenthal Maschbau Stichlochbohrmaschine für metallurgische Behälter, insbesondere Hochöfen
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
CN101619370B (zh) * 2009-08-10 2010-09-29 重庆钢铁(集团)有限责任公司 快速消除称量料罐底部堵料的结构
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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RO55104A2 (cs) * 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 (fr) * 1989-01-16 1990-07-24 Wurth Paul Sa Procede et dispositif d'ouverture du trou de coulee d'un four a cuve
US4955757A (en) * 1989-06-29 1990-09-11 Curtis Balling Hydraulic apparatus for installing piping below ground

Also Published As

Publication number Publication date
CN1027181C (zh) 1994-12-28
FI921408A0 (fi) 1992-03-31
FI921408L (fi) 1992-10-04
DE4207491A1 (de) 1992-10-08
CN1065492A (zh) 1992-10-21
AU1282192A (en) 1992-10-08
CS96892A3 (en) 1992-10-14
JPH05132706A (ja) 1993-05-28
TR26383A (tr) 1995-03-15
FI921408A7 (fi) 1992-10-04
CA2064936A1 (fr) 1992-10-04
EP0507100A1 (fr) 1992-10-07
BR9201335A (pt) 1992-12-01

Similar Documents

Publication Publication Date Title
GB2302607B (en) Method and apparatus for remote control of wellbore end devices
PL298865A1 (en) Method of and apparatus for obtaining slag wool and slag wool obtained thereby
GB2214666B (en) Fuel burner apparatus and a method of control
ZA902359B (en) Method and apparatus for cryogenic crystallization of fats
GB9009399D0 (en) Method and apparatus for production line control
IL86432A (en) Method and apparatus for replacing a section of tubing
GB2213517B (en) Method and apparatus for manipulating well bore liner
ZA817448B (en) Furnace taphole drilling apparatus and method
AU5229090A (en) A method and an arrangement for controlling a rock drilling apparatus
GB2196280B (en) Method and apparatus for making thin-walled metal pipes
SG45463A1 (en) Device and method for breaking an ampoule
EP0257903A3 (en) Apparatus and method for fragmenting slag
EP0425779A3 (en) Apparatus and method for transmitting commands
GB2253214B (en) Metal tube induction annealing method and apparatus
AU4780590A (en) Method and tool for extracting a drill rod of the taphole of a blast furnace
PL294067A1 (en) 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
AU561780B2 (en) Method and apparatus for tapping into tubing under a controlled atmosphere
GB8901984D0 (en) Method and apparatus for closing furnace tapholes
GB2255162B (en) Method and apparatus for botting the tap hole of a shaft furnace
ZA822789B (en) Centering and guiding device for a drill rod of a tap hole of a shaft furnace and drill provided with such a device
EP0506165A3 (en) Method and apparatus for controlling spark timing
AU2637288A (en) A method and apparatus for internal corrosion-inspection of pipes or tubes of a relatively small diameter
ZA905023B (en) Method of and apparatus for the heating of a metallurgical furnace
PL296614A1 (en) Insulating plate designed to be forcibly drawn into a masonry, method of making such plate and apparatus for making it
AU3469193A (en) Bent shank nut tapping method and apparatus