ES456007A1 - Perfeccionamientos en las maquinas de perforacion de pique- ras de hornos de cuba. - Google Patents

Perfeccionamientos en las maquinas de perforacion de pique- ras de hornos de cuba.

Info

Publication number
ES456007A1
ES456007A1 ES456007A ES456007A ES456007A1 ES 456007 A1 ES456007 A1 ES 456007A1 ES 456007 A ES456007 A ES 456007A ES 456007 A ES456007 A ES 456007A ES 456007 A1 ES456007 A1 ES 456007A1
Authority
ES
Spain
Prior art keywords
shaft furnace
limit
upright
drilling machine
hydraulic jack
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES456007A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Paul Wurth SA
Original Assignee
Anciens Etablissements Paul Wurth 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 LU74398A external-priority patent/LU74398A1/xx
Priority claimed from LU76348A external-priority patent/LU76348A1/xx
Application filed by Anciens Etablissements Paul Wurth SA filed Critical Anciens Etablissements Paul Wurth SA
Publication of ES456007A1 publication Critical patent/ES456007A1/es
Expired legal-status Critical Current

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)
  • Earth Drilling (AREA)
  • Blast Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
ES456007A 1976-02-20 1977-02-17 Perfeccionamientos en las maquinas de perforacion de pique- ras de hornos de cuba. Expired ES456007A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU74398A LU74398A1 (cs) 1976-02-20 1976-02-20
LU76348A LU76348A1 (cs) 1976-12-08 1976-12-08

Publications (1)

Publication Number Publication Date
ES456007A1 true ES456007A1 (es) 1978-02-01

Family

ID=26640193

Family Applications (1)

Application Number Title Priority Date Filing Date
ES456007A Expired ES456007A1 (es) 1976-02-20 1977-02-17 Perfeccionamientos en las maquinas de perforacion de pique- ras de hornos de cuba.

Country Status (11)

Country Link
JP (1) JPS52105503A (cs)
AU (1) AU510166B2 (cs)
BR (1) BR7701109A (cs)
CA (1) CA1090567A (cs)
CS (1) CS208195B2 (cs)
DE (1) DE2704891A1 (cs)
ES (1) ES456007A1 (cs)
FR (1) FR2341651A1 (cs)
GB (1) GB1525088A (cs)
IT (1) IT1078078B (cs)
PL (1) PL107929B1 (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU78209A1 (cs) * 1977-09-30 1978-01-23
LU78756A1 (cs) * 1977-12-22 1978-04-17
LU79749A1 (fr) * 1978-06-01 1978-11-28 Wurth Paul Sa Mecanisme de guidage et de positionnement de l'outil de travail d'une machine de percee ou d'obturation du trou de coulee d'un four a cuve
LU82942A1 (fr) * 1980-11-17 1982-06-30 Wurth Anciens Ets Paul Systeme d'elements modulaires pour la realisation de connexions pivotantes bras articule constitue par de tels elements et application a une perceuse de trous de coulee d'un four a cuve
JPH04371508A (ja) * 1991-06-17 1992-12-24 Nippon Steel Corp 出銑口開孔機

Family Cites Families (7)

* 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
DE1231272B (de) * 1959-04-21 1966-12-29 Dango & Dienenthal Kommanditge Verfahren und Vorrichtung zum OEffnen des Stichlochs von Schachtoefen, insbesondere von Hochoefen, durch Bohren
FR1308811A (fr) * 1961-10-28 1962-11-09 Westinghouse Air Brake Co Installation et méthode de coulée de haut fourneau
DE1243219B (de) * 1964-08-17 1967-06-29 Dango & Dienenthal K G Stichlochbohrmaschine
FR1587346A (cs) * 1968-02-15 1970-03-20
GB1301236A (cs) * 1970-07-18 1972-12-29
LU69766A1 (cs) * 1974-04-02 1976-03-17

Also Published As

Publication number Publication date
GB1525088A (en) 1978-09-20
FR2341651B1 (cs) 1980-07-11
FR2341651A1 (fr) 1977-09-16
IT1078078B (it) 1985-05-08
PL107929B1 (pl) 1980-03-31
BR7701109A (pt) 1977-12-13
CS208195B2 (en) 1981-08-31
DE2704891A1 (de) 1977-08-25
JPS52105503A (en) 1977-09-05
AU2246277A (en) 1978-08-24
AU510166B2 (en) 1980-06-12
CA1090567A (en) 1980-12-02

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