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FR2545103B1 - METHOD AND DEVICE FOR MANEUVERING CASTING RODS FOR CAST HOLES OF BLAST FURNACES - Google Patents

METHOD AND DEVICE FOR MANEUVERING CASTING RODS FOR CAST HOLES OF BLAST FURNACES

Info

Publication number
FR2545103B1
FR2545103B1 FR8406247A FR8406247A FR2545103B1 FR 2545103 B1 FR2545103 B1 FR 2545103B1 FR 8406247 A FR8406247 A FR 8406247A FR 8406247 A FR8406247 A FR 8406247A FR 2545103 B1 FR2545103 B1 FR 2545103B1
Authority
FR
France
Prior art keywords
maneuvering
blast furnaces
cast holes
casting rods
casting
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
FR8406247A
Other languages
French (fr)
Other versions
FR2545103A1 (en
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
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 FR2545103A1 publication Critical patent/FR2545103A1/en
Application granted granted Critical
Publication of FR2545103B1 publication Critical patent/FR2545103B1/en
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)
  • Blast Furnaces (AREA)
FR8406247A 1983-04-28 1984-04-19 METHOD AND DEVICE FOR MANEUVERING CASTING RODS FOR CAST HOLES OF BLAST FURNACES Expired FR2545103B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU84781A LU84781A1 (en) 1983-04-28 1983-04-28 METHOD AND DEVICE FOR HANDLING Tapping rods for blast furnace tapping holes

Publications (2)

Publication Number Publication Date
FR2545103A1 FR2545103A1 (en) 1984-11-02
FR2545103B1 true FR2545103B1 (en) 1986-05-09

Family

ID=19730086

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8406247A Expired FR2545103B1 (en) 1983-04-28 1984-04-19 METHOD AND DEVICE FOR MANEUVERING CASTING RODS FOR CAST HOLES OF BLAST FURNACES

Country Status (4)

Country Link
BE (1) BE899488A (en)
DE (1) DE3415087A1 (en)
FR (1) FR2545103B1 (en)
LU (1) LU84781A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3376030A (en) * 1965-07-19 1968-04-02 Ingersoll Rand Co Mounting for tapping conduit plug drill
US3670826A (en) * 1970-09-11 1972-06-20 Gardner Denver Co Control system for drills
US3862750A (en) * 1972-10-17 1975-01-28 Inland Steel Co Tophole opening apparatus
FR2464303A1 (en) * 1979-09-05 1981-03-06 Atlas Copco France DEVICE FOR PUSHING IN AND REMOVING, BY PERCUSSION USING A SINGLE HAMMER AND WITH AUTOMATIC LOCKING, A BAR, FOR EXAMPLE A BAR IN CONTACT WITH THE CAST IRON AND PROJECTING OUTSIDE A BLAST FURNACE
FR2485565A1 (en) * 1980-06-24 1981-12-31 Dunkerque Normandie Ste Metall Plugging and de-plugging machine for slag tap-holes - esp. on blast furnaces, where scraper bar can clean hole before another bar inserts plug
DE3111260C2 (en) * 1981-03-21 1992-06-11 Dango & Dienenthal Maschinenbau GmbH, 5900 Siegen Tap hole drilling machine

Also Published As

Publication number Publication date
FR2545103A1 (en) 1984-11-02
LU84781A1 (en) 1983-11-23
BE899488A (en) 1984-08-16
DE3415087A1 (en) 1984-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse