BR0309646B1 - unidade de bocal para lingotamento contìnuo de aço acalmado com alumìnio. - Google Patents

unidade de bocal para lingotamento contìnuo de aço acalmado com alumìnio. Download PDF

Info

Publication number
BR0309646B1
BR0309646B1 BRPI0309646-7A BR0309646A BR0309646B1 BR 0309646 B1 BR0309646 B1 BR 0309646B1 BR 0309646 A BR0309646 A BR 0309646A BR 0309646 B1 BR0309646 B1 BR 0309646B1
Authority
BR
Brazil
Prior art keywords
nozzle unit
cao
nozzle
refractories
alumina
Prior art date
Application number
BRPI0309646-7A
Other languages
English (en)
Portuguese (pt)
Other versions
BR0309646A (pt
Inventor
Koji Ogata
Koichi Shimizu
Keisuke Asano
Toshiyuki Hokii
Joki Yoshitomi
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 filed Critical
Publication of BR0309646A publication Critical patent/BR0309646A/pt
Publication of BR0309646B1 publication Critical patent/BR0309646B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50—Pouring-nozzles
    • B22D41/52—Manufacturing or repairing thereof
    • B22D41/54—Manufacturing or repairing thereof characterised by the materials used therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Continuous Casting (AREA)
  • Compositions Of Oxide Ceramics (AREA)
BRPI0309646-7A 2002-04-30 2003-04-30 unidade de bocal para lingotamento contìnuo de aço acalmado com alumìnio. BR0309646B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002128337A JP4249940B2 (ja) 2002-04-30 2002-04-30 アルミキルド鋼の鋳造方法
JP2002-128337 2002-04-30
PCT/JP2003/005558 WO2003092929A1 (fr) 2002-04-30 2003-04-30 Buse de moulage par coulee continue d'un acier calme a l'aluminium et procede de moulage par coulee continue

Publications (2)

Publication Number Publication Date
BR0309646A BR0309646A (pt) 2005-03-01
BR0309646B1 true BR0309646B1 (pt) 2012-11-27

Family

ID=29397265

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0309646-7A BR0309646B1 (pt) 2002-04-30 2003-04-30 unidade de bocal para lingotamento contìnuo de aço acalmado com alumìnio.

Country Status (10)

Country Link
US (1) US20050200057A1 (ja)
EP (1) EP1504831B1 (ja)
JP (1) JP4249940B2 (ja)
KR (1) KR100835398B1 (ja)
CN (1) CN1305602C (ja)
AU (1) AU2003235985A1 (ja)
BR (1) BR0309646B1 (ja)
DE (1) DE60326948D1 (ja)
MX (1) MXPA04010796A (ja)
WO (1) WO2003092929A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7275584B2 (en) * 2003-08-22 2007-10-02 Krosakiharima Corporation Immersion nozzle for continuous casting of steel and continuous steel casting method using same
BRPI0508726B1 (pt) * 2004-03-15 2013-07-23 bocal de lingotamento contÍnuo
JP4926819B2 (ja) * 2006-05-26 2012-05-09 新日本製鐵株式会社 鋼の連続鋳造方法
CN102164695B (zh) 2008-07-28 2014-03-12 新日铁住金株式会社 用于连续铸造的浇注嘴用耐火物及连续铸造用浇注嘴
WO2011138831A1 (ja) * 2010-05-07 2011-11-10 黒崎播磨株式会社 耐火物、その耐火物を使用した連続鋳造用ノズル及びその連続鋳造用ノズルの製造方法、並びにその連続鋳造用ノズルを使用した連続鋳造方法
JP6228524B2 (ja) * 2013-09-27 2017-11-08 日新製鋼株式会社 連続鋳造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4568007A (en) * 1984-01-23 1986-02-04 Vesuvius Crucible Company Refractory shroud for continuous casting
JP2542585B2 (ja) * 1986-08-08 1996-10-09 東芝セラミツクス株式会社 連続鋳造用浸漬ノズル
US5151201A (en) * 1988-07-01 1992-09-29 Vesuvius Crucible Company Prevention of erosion and alumina build-up in casting elements
US5100035A (en) * 1989-05-01 1992-03-31 Ferro Corporation Permeable MgO nozzle
JP2897893B2 (ja) 1990-08-09 1999-05-31 明智セラミックス株式会社 連続鋳造用ノズル
JPH04158963A (ja) 1990-10-19 1992-06-02 Nippon Steel Corp 連続鋳造用ノズル
JPH0780709B2 (ja) 1991-07-29 1995-08-30 東京窯業株式会社 耐火材料
JPH05154627A (ja) 1991-08-19 1993-06-22 Shinagawa Refract Co Ltd 非金属介在物付着堆積防止用耐火組成物
JP2706201B2 (ja) * 1992-04-13 1998-01-28 黒崎窯業株式会社 連続鋳造用ノズル内孔体
JPH07214259A (ja) * 1994-01-25 1995-08-15 Akechi Ceramics Kk 溶鋼の連続鋳造用ノズル
JPH0839214A (ja) 1994-07-30 1996-02-13 Kurosaki Refract Co Ltd 連続鋳造用ノズル
JP2003040672A (ja) * 2001-05-21 2003-02-13 Shinagawa Refract Co Ltd 鋼の連続鋳造耐火部材用耐火物

Also Published As

Publication number Publication date
KR100835398B1 (ko) 2008-06-04
MXPA04010796A (es) 2005-07-05
JP2003320444A (ja) 2003-11-11
US20050200057A1 (en) 2005-09-15
WO2003092929A1 (fr) 2003-11-13
CN1305602C (zh) 2007-03-21
EP1504831A4 (en) 2005-08-17
EP1504831A1 (en) 2005-02-09
KR20050006214A (ko) 2005-01-15
CN1649684A (zh) 2005-08-03
DE60326948D1 (de) 2009-05-14
JP4249940B2 (ja) 2009-04-08
EP1504831B1 (en) 2009-04-01
AU2003235985A1 (en) 2003-11-17
BR0309646A (pt) 2005-03-01

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/04/2003, MEDIANTE O RECOLHIMENTO DA TAXAQUINQUENAL DE MANUTENCAO (ARTIGOS 119 E 120 DA LPI) E OBSERVADAS AS DEMAIS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 11A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2256 DE 01-04-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.