FR2341651A1 - Machine de forage de trous de coulee - Google Patents

Machine de forage de trous de coulee

Info

Publication number
FR2341651A1
FR2341651A1 FR7704743A FR7704743A FR2341651A1 FR 2341651 A1 FR2341651 A1 FR 2341651A1 FR 7704743 A FR7704743 A FR 7704743A FR 7704743 A FR7704743 A FR 7704743A FR 2341651 A1 FR2341651 A1 FR 2341651A1
Authority
FR
France
Prior art keywords
drilling machine
cast holes
holes drilling
cast
machine
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.)
Granted
Application number
FR7704743A
Other languages
English (en)
Other versions
FR2341651B1 (fr
Inventor
Pierre Mailliet
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 FR2341651A1 publication Critical patent/FR2341651A1/fr
Application granted granted Critical
Publication of FR2341651B1 publication Critical patent/FR2341651B1/fr
Granted 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)
FR7704743A 1976-02-20 1977-02-18 Machine de forage de trous de coulee Granted FR2341651A1 (fr)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
FR2341651A1 true FR2341651A1 (fr) 1977-09-16
FR2341651B1 FR2341651B1 (fr) 1980-07-11

Family

ID=26640193

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7704743A Granted FR2341651A1 (fr) 1976-02-20 1977-02-18 Machine de forage de trous de coulee

Country Status (11)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052248A1 (fr) * 1980-11-17 1982-05-26 Paul Wurth S.A. Système d'éléments modulaires pour la réalisation de connexions pivotantes, bras articulé constitué par de tels éléments et application à une perceuse de trous de coulée d'un four à cuve

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU78209A1 (fr) * 1977-09-30 1978-01-23
LU78756A1 (fr) * 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
JPH04371508A (ja) * 1991-06-17 1992-12-24 Nippon Steel Corp 出銑口開孔機

Citations (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
FR1308811A (fr) * 1961-10-28 1962-11-09 Westinghouse Air Brake Co Installation et méthode de coulée de haut fourneau
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
DE1243219B (de) * 1964-08-17 1967-06-29 Dango & Dienenthal K G Stichlochbohrmaschine
FR1587346A (fr) * 1968-02-15 1970-03-20
FR2099462A1 (fr) * 1970-07-18 1972-03-17 Dango & Dienenthal Kg
LU69766A1 (fr) * 1974-04-02 1976-03-17

Patent Citations (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 (fr) * 1968-02-15 1970-03-20
FR2099462A1 (fr) * 1970-07-18 1972-03-17 Dango & Dienenthal Kg
LU69766A1 (fr) * 1974-04-02 1976-03-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052248A1 (fr) * 1980-11-17 1982-05-26 Paul Wurth S.A. Système d'éléments modulaires pour la réalisation de connexions pivotantes, bras articulé constitué par de tels éléments et application à une perceuse de trous de coulée d'un four à cuve

Also Published As

Publication number Publication date
AU510166B2 (en) 1980-06-12
CA1090567A (fr) 1980-12-02
ES456007A1 (es) 1978-02-01
JPS52105503A (en) 1977-09-05
DE2704891A1 (de) 1977-08-25
AU2246277A (en) 1978-08-24
GB1525088A (en) 1978-09-20
CS208195B2 (en) 1981-08-31
FR2341651B1 (fr) 1980-07-11
IT1078078B (it) 1985-05-08
PL107929B1 (pl) 1980-03-31
BR7701109A (pt) 1977-12-13

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Legal Events

Date Code Title Description
ST Notification of lapse