IT1078078B - Macchina per la perforazione dei fori di colata - Google Patents

Macchina per la perforazione dei fori di colata

Info

Publication number
IT1078078B
IT1078078B IT2046177A IT2046177A IT1078078B IT 1078078 B IT1078078 B IT 1078078B IT 2046177 A IT2046177 A IT 2046177A IT 2046177 A IT2046177 A IT 2046177A IT 1078078 B IT1078078 B IT 1078078B
Authority
IT
Italy
Prior art keywords
drilling
machine
casting holes
casting
holes
Prior art date
Application number
IT2046177A
Other languages
English (en)
Italian (it)
Original Assignee
Wurth Anciens Ets Paul
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 Wurth Anciens Ets Paul filed Critical Wurth Anciens Ets Paul
Application granted granted Critical
Publication of IT1078078B publication Critical patent/IT1078078B/it

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)
IT2046177A 1976-02-20 1977-02-18 Macchina per la perforazione dei fori di colata IT1078078B (it)

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
IT1078078B true IT1078078B (it) 1985-05-08

Family

ID=26640193

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2046177A IT1078078B (it) 1976-02-20 1977-02-18 Macchina per la perforazione dei fori di colata

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
ES456007A1 (es) 1978-02-01
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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