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BE899488A - Procede et dispositif de manoeuvre de tiges de coulee pour trous de coulee de hauts fourneaux. - Google Patents

Procede et dispositif de manoeuvre de tiges de coulee pour trous de coulee de hauts fourneaux.

Info

Publication number
BE899488A
BE899488A BE6/47959A BE6047959A BE899488A BE 899488 A BE899488 A BE 899488A BE 6/47959 A BE6/47959 A BE 6/47959A BE 6047959 A BE6047959 A BE 6047959A BE 899488 A BE899488 A BE 899488A
Authority
BE
Belgium
Prior art keywords
maneuvering
blast furnaces
cast holes
casting rods
working tool
Prior art date
Application number
BE6/47959A
Other languages
English (en)
French (fr)
Inventor
P Mailliet
Original Assignee
Wurth Paul 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 Wurth Paul Sa filed Critical Wurth Paul Sa
Publication of BE899488A publication Critical patent/BE899488A/fr

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)
BE6/47959A 1983-04-28 1984-04-20 Procede et dispositif de manoeuvre de tiges de coulee pour trous de coulee de hauts fourneaux. BE899488A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU84781A LU84781A1 (de) 1983-04-28 1983-04-28 Verfahren und vorrichtung zur handhabung von abstichstangen fuer hochofenabstichloecher

Publications (1)

Publication Number Publication Date
BE899488A true BE899488A (fr) 1984-08-16

Family

ID=19730086

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6/47959A BE899488A (fr) 1983-04-28 1984-04-20 Procede et dispositif de manoeuvre de tiges de coulee pour trous de coulee de hauts fourneaux.

Country Status (4)

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

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 (fr) * 1979-09-05 1981-03-06 Atlas Copco France Dispositif pour enfoncer et retirer, par percussion a l'aide d'un seul marteau et avec accrochage automatique, une barre, par exemple une barre en contact avec la fonte et faisant saillie a l'exterieur d'un haut fourneau
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 (de) * 1981-03-21 1992-06-11 Dango & Dienenthal Maschinenbau GmbH, 5900 Siegen Stichlochbohrmaschine

Also Published As

Publication number Publication date
DE3415087A1 (de) 1984-10-31
LU84781A1 (de) 1983-11-23
FR2545103A1 (fr) 1984-11-02
FR2545103B1 (fr) 1986-05-09

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: PAUL WURTH S.A.

Effective date: 19910430