FR2404822A1 - Installation compacte de percee et d'obturation de trous de coulee d'un four a cuve - Google Patents

Installation compacte de percee et d'obturation de trous de coulee d'un four a cuve

Info

Publication number
FR2404822A1
FR2404822A1 FR7827848A FR7827848A FR2404822A1 FR 2404822 A1 FR2404822 A1 FR 2404822A1 FR 7827848 A FR7827848 A FR 7827848A FR 7827848 A FR7827848 A FR 7827848A FR 2404822 A1 FR2404822 A1 FR 2404822A1
Authority
FR
France
Prior art keywords
plugging
drilling
compact plant
casting holes
drill
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
FR7827848A
Other languages
English (en)
French (fr)
Other versions
FR2404822B1 (OSRAM
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
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
Application filed by Paul Wurth SA filed Critical Paul Wurth SA
Publication of FR2404822A1 publication Critical patent/FR2404822A1/fr
Application granted granted Critical
Publication of FR2404822B1 publication Critical patent/FR2404822B1/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)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Blast Furnaces (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Shovels (AREA)
FR7827848A 1977-09-30 1978-09-28 Installation compacte de percee et d'obturation de trous de coulee d'un four a cuve Granted FR2404822A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU78209A LU78209A1 (OSRAM) 1977-09-30 1977-09-30

Publications (2)

Publication Number Publication Date
FR2404822A1 true FR2404822A1 (fr) 1979-04-27
FR2404822B1 FR2404822B1 (OSRAM) 1981-03-06

Family

ID=19728718

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7827848A Granted FR2404822A1 (fr) 1977-09-30 1978-09-28 Installation compacte de percee et d'obturation de trous de coulee d'un four a cuve

Country Status (10)

Country Link
US (1) US4195825A (OSRAM)
JP (1) JPS5461008A (OSRAM)
BE (1) BE870869A (OSRAM)
CA (1) CA1097952A (OSRAM)
DE (1) DE2840183C2 (OSRAM)
ES (1) ES473766A1 (OSRAM)
FR (1) FR2404822A1 (OSRAM)
GB (1) GB2005390B (OSRAM)
IT (1) IT1099673B (OSRAM)
LU (1) LU78209A1 (OSRAM)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3044087A1 (de) * 1980-11-24 1982-06-16 Dango & Dienenthal Maschinenbau GmbH, 5900 Siegen Stichlochbohrmaschine
LU84764A1 (de) * 1983-04-21 1983-11-23 Wurth Paul Sa Kompakter schachtofen-stopfkanonenschwenkantrieb fuer grosse schwenkwinkel
DE3443143A1 (de) * 1984-11-27 1986-05-28 Dango & Dienenthal Maschinenbau GmbH, 5900 Siegen Verfahren und vorrichtung zum oeffnen und schliessen eines stichloches an oefen
US5225145A (en) * 1992-05-15 1993-07-06 Hoogovens Technical Services Canada, Inc. Apparatus for opening and closing a taphole of a metallurgical furnace
AT408964B (de) * 1997-12-02 2002-04-25 Boehler Pneumatik Internat Gmb Verfahren und vorrichtung zur erneuerung der auskleidung einer abstichöffnung von metallurgischen gefässen
US6663825B2 (en) 1999-07-19 2003-12-16 Louis A. Grant, Inc. Method and apparatus for installing or replacing a furnace tap hole insert
GB2468910B (en) * 2009-03-27 2011-05-11 Siemens Vai Metals Tech Ltd A taphole drill
JP5134709B1 (ja) * 2011-07-07 2013-01-30 日本写真印刷株式会社 成形同時加飾繊維成形品の製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3262692A (en) * 1966-07-26 Furnace botting and tapping apparatus
FR1581839A (OSRAM) * 1967-09-11 1969-09-19
DE1909326A1 (de) * 1969-02-25 1970-09-10 Dango & Dienenthal Kg Vorrichtung zum OEffnen und Verschliessen des Stichlochs von metallurgischen OEfen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190629A (en) * 1965-06-22 Draper blast furnace tapping rig
DE1583166A1 (de) * 1967-09-11 1970-07-30 Dango & Dienenthal Kg Vorrichtung zum OEffnen und Verschliessen des Stichlochs von Schachtoefen
NL162432C (nl) * 1970-11-27 1980-05-16 Wurth Anciens Ets Paul Inrichting voor het stoppen van het afsteekgat van een schachtoven.
DE2704891A1 (de) * 1976-02-20 1977-08-25 Wurth Anciens Ets Paul Stichlochbohrmaschine
LU74398A1 (OSRAM) * 1976-02-20 1976-08-13

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3262692A (en) * 1966-07-26 Furnace botting and tapping apparatus
FR1581839A (OSRAM) * 1967-09-11 1969-09-19
DE1909326A1 (de) * 1969-02-25 1970-09-10 Dango & Dienenthal Kg Vorrichtung zum OEffnen und Verschliessen des Stichlochs von metallurgischen OEfen

Also Published As

Publication number Publication date
US4195825A (en) 1980-04-01
CA1097952A (en) 1981-03-24
GB2005390A (en) 1979-04-19
IT1099673B (it) 1985-09-28
JPS6135246B2 (OSRAM) 1986-08-12
GB2005390B (en) 1982-01-20
ES473766A1 (es) 1979-04-01
FR2404822B1 (OSRAM) 1981-03-06
LU78209A1 (OSRAM) 1978-01-23
DE2840183C2 (de) 1983-02-03
IT7828298A0 (it) 1978-09-29
BE870869A (fr) 1979-01-15
JPS5461008A (en) 1979-05-17
DE2840183A1 (de) 1979-04-12

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Legal Events

Date Code Title Description
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