EP0379018A3 - Procédé et dispositif d'ouverture du trou de coulée d'un four à cuve - Google Patents

Procédé et dispositif d'ouverture du trou de coulée d'un four à cuve Download PDF

Info

Publication number
EP0379018A3
EP0379018A3 EP19900100267 EP90100267A EP0379018A3 EP 0379018 A3 EP0379018 A3 EP 0379018A3 EP 19900100267 EP19900100267 EP 19900100267 EP 90100267 A EP90100267 A EP 90100267A EP 0379018 A3 EP0379018 A3 EP 0379018A3
Authority
EP
European Patent Office
Prior art keywords
rod
opening
shaft furnace
tap hole
taphole
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.)
Withdrawn
Application number
EP19900100267
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0379018A2 (fr
Inventor
Jean Metz
Pierre Mailliet
Henri Radoux
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 EP0379018A2 publication Critical patent/EP0379018A2/fr
Publication of EP0379018A3 publication Critical patent/EP0379018A3/fr
Withdrawn legal-status Critical Current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)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Gripping On Spindles (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Articles (AREA)
EP19900100267 1989-01-16 1990-01-08 Procédé et dispositif d'ouverture du trou de coulée d'un four à cuve Withdrawn EP0379018A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU87427A LU87427A1 (fr) 1989-01-16 1989-01-16 Procede et dispositif d'ouverture du trou de coulee d'un four a cuve
LU87427 1989-01-16

Publications (2)

Publication Number Publication Date
EP0379018A2 EP0379018A2 (fr) 1990-07-25
EP0379018A3 true EP0379018A3 (fr) 1991-09-11

Family

ID=19731134

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900100267 Withdrawn EP0379018A3 (fr) 1989-01-16 1990-01-08 Procédé et dispositif d'ouverture du trou de coulée d'un four à cuve

Country Status (12)

Country Link
US (1) US5192489A (cs)
EP (1) EP0379018A3 (cs)
JP (1) JP2805368B2 (cs)
CN (1) CN1021124C (cs)
AU (1) AU626965B2 (cs)
BR (1) BR9000204A (cs)
CA (1) CA2007184A1 (cs)
CZ (1) CZ14090A3 (cs)
DE (1) DE3941405C2 (cs)
LU (1) LU87427A1 (cs)
RU (1) RU1774954C (cs)
UA (1) UA15738A (cs)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0507100A1 (fr) * 1991-04-03 1992-10-07 Paul Wurth S.A. Procédé d'introduction d'une tige de perçage dans le trou de coulée d'un four à cuve, machine de perçage et pince bi-directionnelle
KR950001904B1 (ko) * 1991-06-17 1995-03-06 신닛뽄 세이테쯔 카부시키가이샤 출선구 개공기
DE4131982C2 (de) * 1991-09-26 1995-04-06 Dango & Dienenthal Maschbau Stichlochbohrmaschine für metallurgische Behälter, insbesondere Hochöfen
ATE140980T1 (de) * 1991-10-31 1996-08-15 Wurth Paul Sa Schachtofen-abstichlochbohrer
LU88058A1 (fr) * 1992-01-24 1993-08-17 Paul Wurth S.A. Machine de percage d'un trou de coulee d'un four a cuve
LU88060A1 (fr) * 1992-01-27 1993-08-17 Paul Wurth S.A. Machine de percage d'un trou de coulee d'un four a cuve
LU88059A1 (fr) * 1992-01-27 1993-08-17 Paul Wurth S.A. Machine de percage d'un trou de coulee d'un four a cuve
ES2125929T3 (es) * 1992-06-17 1999-03-16 Wurth Paul Sa Maquina para perforacion de una piquera de un horno de cuba.
FI925647L (fi) * 1992-12-11 1994-06-12 Outokumpu Chrome Oy Kaasuputken syöttölaite sulaa materiaalia sisältävään uuniin
LU88203A1 (fr) * 1992-12-16 1994-09-09 Wurth Paul Sa Machine combinée pour le perçage et le bouchage d'un trou de coulée d'un four à cuve
US6110415A (en) * 1997-09-26 2000-08-29 Fmc Corporation Device for opening furnace tap holes
JP3546754B2 (ja) 1999-04-30 2004-07-28 Ｊｆｅスチール株式会社 高炉の短期改修・建設方法およびリング状ブロックの上架装置
KR101167122B1 (ko) 2009-05-26 2012-07-20 현대제철 주식회사 출선구 중심 관리장치
CN102517412B (zh) * 2011-12-22 2014-04-09 宜昌市燕狮科技开发有限责任公司 立柱式重型开铁口机

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2520857A1 (fr) * 1982-02-03 1983-08-05 Wurth Paul Sa Dispositif d'accouplement d'une tige de percage du trou de coulee d'un four a cuve a l'outil de travail d'une machine de percage
EP0128432A2 (fr) * 1983-06-08 1984-12-19 Paul Wurth S.A. Machine de perçage d'un trou de coulée de four à cuve

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2893275A (en) * 1957-02-14 1959-07-07 Th Calow & Co Centering device for clamping workpieces
FR2421026A1 (fr) * 1978-03-28 1979-10-26 Glaenzer Spicer Sa Dispositif de support de pieces destinees a subir une operation de brochage ou analogue
US4502665A (en) * 1982-05-20 1985-03-05 Yoder Lloyd S Apparatus for moving a cylindrical object
LU86100A1 (fr) * 1985-09-30 1987-04-02 Wurth Paul Sa Dispositif de deplacement d'une sonde de four a cuve
LU86963A1 (fr) * 1987-08-04 1989-03-08 Wurth Paul Sa Machine de percage d'un trou de coulee de four a cuve
US4842248A (en) * 1987-10-20 1989-06-27 Mclaughlin Mfg. Co., Inc. Hydraulic rod pusher-puller
LU87190A1 (fr) * 1988-04-06 1989-11-14 Wurth Paul Sa Machine de percage de trous de coulee d'un four a cuve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2520857A1 (fr) * 1982-02-03 1983-08-05 Wurth Paul Sa Dispositif d'accouplement d'une tige de percage du trou de coulee d'un four a cuve a l'outil de travail d'une machine de percage
EP0128432A2 (fr) * 1983-06-08 1984-12-19 Paul Wurth S.A. Machine de perçage d'un trou de coulée de four à cuve

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEM. TECHN. vol. 10, no. 7, juillet 1958, pages 405-407, Leipzig, DE; 6. "Mechanisierung der Absticharbeit" *

Also Published As

Publication number Publication date
US5192489A (en) 1993-03-09
DE3941405C2 (de) 1999-03-25
AU4780590A (en) 1990-07-19
DE3941405A1 (de) 1990-07-19
CA2007184A1 (en) 1990-07-16
EP0379018A2 (fr) 1990-07-25
CN1044301A (zh) 1990-08-01
UA15738A (uk) 1997-06-30
LU87427A1 (fr) 1990-07-24
BR9000204A (pt) 1990-11-13
AU626965B2 (en) 1992-08-13
JPH02228410A (ja) 1990-09-11
JP2805368B2 (ja) 1998-09-30
CN1021124C (zh) 1993-06-09
CZ14090A3 (cs) 1998-10-14
RU1774954C (ru) 1992-11-07

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