BR9000204A - Processo e dispositivo de abertus de orificio de fundicao de forno de cuba - Google Patents

Processo e dispositivo de abertus de orificio de fundicao de forno de cuba

Info

Publication number
BR9000204A
BR9000204A BR909000204A BR9000204A BR9000204A BR 9000204 A BR9000204 A BR 9000204A BR 909000204 A BR909000204 A BR 909000204A BR 9000204 A BR9000204 A BR 9000204A BR 9000204 A BR9000204 A BR 9000204A
Authority
BR
Brazil
Prior art keywords
opening
foundation hole
oven foundation
cuba oven
cuba
Prior art date
Application number
BR909000204A
Other languages
English (en)
Inventor
Jean Metz
Pierre Malliet
Henri Radoux
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 BR9000204A publication Critical patent/BR9000204A/pt

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)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Gripping On Spindles (AREA)
  • Heat Treatment Of Articles (AREA)
BR909000204A 1989-01-16 1990-01-16 Processo e dispositivo de abertus de orificio de fundicao de forno de cuba BR9000204A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR9000204A true BR9000204A (pt) 1990-11-13

Family

ID=19731134

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909000204A BR9000204A (pt) 1989-01-16 1990-01-16 Processo e dispositivo de abertus de orificio de fundicao de forno de cuba

Country Status (12)

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

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
ES2091979T3 (es) * 1991-06-17 1996-11-16 Nippon Steel Corp Maquina para la perforacion de orificios de colada.
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
EP0574729B1 (fr) * 1992-06-17 1998-12-02 Paul Wurth S.A. Machine de perçage d'un trou de coulée d'un four à cuve
FI925647A (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

Family Cites Families (9)

* 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
LU83917A1 (fr) * 1982-02-03 1983-09-02 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
US4502665A (en) * 1982-05-20 1985-03-05 Yoder Lloyd S Apparatus for moving a cylindrical object
LU84855A1 (fr) * 1983-06-08 1985-03-29 Wurth Paul Sa Machine de percage d'un trou de coulee de four a cuve
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

Also Published As

Publication number Publication date
CZ14090A3 (cs) 1998-10-14
AU4780590A (en) 1990-07-19
DE3941405A1 (de) 1990-07-19
CN1021124C (zh) 1993-06-09
EP0379018A3 (fr) 1991-09-11
DE3941405C2 (de) 1999-03-25
EP0379018A2 (fr) 1990-07-25
JPH02228410A (ja) 1990-09-11
JP2805368B2 (ja) 1998-09-30
LU87427A1 (fr) 1990-07-24
AU626965B2 (en) 1992-08-13
RU1774954C (ru) 1992-11-07
UA15738A (uk) 1997-06-30
US5192489A (en) 1993-03-09
CN1044301A (zh) 1990-08-01
CA2007184A1 (en) 1990-07-16

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Legal Events

Date Code Title Description
FB20 Grant procedure suspended (art. 20)
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 16/01/2010