BR112022001629A2 - Estrutura de válvula superior de distribuidor, e, método de lingotamento contínuo - Google Patents

Estrutura de válvula superior de distribuidor, e, método de lingotamento contínuo

Info

Publication number
BR112022001629A2
BR112022001629A2 BR112022001629A BR112022001629A BR112022001629A2 BR 112022001629 A2 BR112022001629 A2 BR 112022001629A2 BR 112022001629 A BR112022001629 A BR 112022001629A BR 112022001629 A BR112022001629 A BR 112022001629A BR 112022001629 A2 BR112022001629 A2 BR 112022001629A2
Authority
BR
Brazil
Prior art keywords
shaped article
distributor
valve structure
continuous casting
casting method
Prior art date
Application number
BR112022001629A
Other languages
English (en)
Inventor
Hiroki Furukawa
Shinichi Fukunaga
Takuya Okada
Toshio Kaku
Original Assignee
Krosakiharima Corp
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 Krosakiharima Corp filed Critical Krosakiharima Corp
Publication of BR112022001629A2 publication Critical patent/BR112022001629A2/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
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50—Pouring-nozzles
    • B22D41/58—Pouring-nozzles with gas injecting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • 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
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the 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
    • B22D41/14—Closures
    • B22D41/16—Closures stopper-rod type, i.e. a stopper-rod being positioned downwardly through the vessel and the metal therein, for selective registry with the pouring opening
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Valve Housings (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Abstract

estrutura de válvula superior de distribuidor, e, método de lingotamento contínuo. são providas uma estrutura de válvula de distribuidor e um método de lingotamento contínuo com os quais é possível fazer com que as inclusões em um distribuidor subam. na presente invenção, um artigo em formato de guarda-espada 12 é provido em parte ou na totalidade da periferia externa de uma parte de extremidade superior de uma válvula de distribuidor 11, o artigo em formato de guarda-espada 12 sendo maior que o contorno externo da parte de extremidade superior da válvula de distribuidor. além disso, um ou uma pluralidade de furos de descarga de gás 13a são providos para uma ou uma pluralidade de superfícies entre a superfície inferior do artigo em formato de guarda-espada 12, a superfície periférica externa do artigo em formato de guarda-espada 12 , a superfície superior do artigo em formato de guarda-espada 12 e a superfície periférica externa da válvula distribuidor 11 que é inferior ao artigo em formato de guarda-espada 12. o ajuste do comprimento l da estrutura de válvula de distribuidor faz com que substancialmente todo o gás suba, ou ajusta a vazão de gás para baixo em um lado do furo interno e a quantidade de gás que sobe.
BR112022001629A 2019-09-26 2020-09-17 Estrutura de válvula superior de distribuidor, e, método de lingotamento contínuo BR112022001629A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019175256A JP2021049564A (ja) 2019-09-26 2019-09-26 タンディッシュ上ノズル構造体及び連続鋳造方法
PCT/JP2020/035165 WO2021060122A1 (ja) 2019-09-26 2020-09-17 タンディッシュ上ノズル構造体及び連続鋳造方法

Publications (1)

Publication Number Publication Date
BR112022001629A2 true BR112022001629A2 (pt) 2022-04-19

Family

ID=75155231

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022001629A BR112022001629A2 (pt) 2019-09-26 2020-09-17 Estrutura de válvula superior de distribuidor, e, método de lingotamento contínuo

Country Status (7)

Country Link
US (1) US20220324017A1 (pt)
EP (1) EP4035795A4 (pt)
JP (1) JP2021049564A (pt)
CN (1) CN114040823A (pt)
BR (1) BR112022001629A2 (pt)
TW (1) TWI770616B (pt)
WO (1) WO2021060122A1 (pt)

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3168852D1 (en) * 1981-03-11 1985-03-28 Junichi Ato Porous nozzle for molten metal vessel
US4360190A (en) * 1981-03-16 1982-11-23 Junichi Ato Porous nozzle for molten metal vessel
FR2516415A1 (fr) * 1981-11-13 1983-05-20 Daussan & Co Dispositif pour eliminer les inclusions contenues dans les metaux liquides
GB2149699B (en) * 1983-11-18 1987-03-11 Uss Eng & Consult Method and apparatus for avoiding vortexing in a bottom pour vessel
CH657075A5 (de) * 1984-11-26 1986-08-15 Cometus Ag Verfahren zum spuelen von metallschmelzen, mit einem durch einen spuelstein gefuehrten gas, und spuelstein zur ausfuehrung des verfahrens.
JPH054933Y2 (pt) * 1987-08-27 1993-02-08
JPH01284473A (ja) * 1988-05-11 1989-11-15 Toshiba Ceramics Co Ltd 溶融金属排出装置
JPH04100662A (ja) * 1990-08-20 1992-04-02 Kawasaki Refract Co Ltd 溶融金属容器の溶湯流出方法
GB9212953D0 (en) * 1992-06-18 1992-07-29 Foseco Int Purifying molten metal
JPH06297118A (ja) 1993-04-12 1994-10-25 Nippon Steel Corp タンディッシュ底部のストッパー受けノズル
US5723055A (en) * 1995-10-10 1998-03-03 Vesuvius Crucible Company Nozzle assembly having inert gas distributor
GB9522217D0 (en) * 1995-10-31 1996-01-03 Shaw Richard D Gas-porous nozzle
JPH09314294A (ja) * 1996-05-28 1997-12-09 Akechi Ceramics Kk 連続鋳造用浸漬ノズル
JPH1034299A (ja) * 1996-07-26 1998-02-10 Nippon Steel Corp 注入装置
FR2765126B1 (fr) * 1997-06-26 1999-07-30 Lorraine Laminage Procede de coulee de metal liquide dans un conduit comprenant au moins deux pieces refractaires
JP4252661B2 (ja) * 1999-03-09 2009-04-08 日新製鋼株式会社 タンデイッシュノズル部の構造
JP4210063B2 (ja) 2002-01-28 2009-01-14 日新製鋼株式会社 タンディッシュノズル
JP4139366B2 (ja) * 2004-08-26 2008-08-27 黒崎播磨株式会社 ガスを吹き出す機能を有する溶融金属排出ノズル
CN103958437B (zh) * 2011-12-01 2015-07-01 黑崎播磨株式会社 耐火物及铸造用喷嘴
JP2016182612A (ja) 2015-03-25 2016-10-20 株式会社神戸製鋼所 上ポーラス耐火物及び下ポーラス耐火物から不活性ガスを吹き込む連続鋳造方法
JP6515388B2 (ja) * 2015-10-02 2019-05-22 日本製鉄株式会社 連続鋳造用の上ノズル
JP6663230B2 (ja) * 2016-01-25 2020-03-11 黒崎播磨株式会社 ノズル構造体
JP6649795B2 (ja) * 2016-02-19 2020-02-19 黒崎播磨株式会社 浸漬ノズルの交換方法

Also Published As

Publication number Publication date
EP4035795A1 (en) 2022-08-03
WO2021060122A1 (ja) 2021-04-01
TW202128310A (zh) 2021-08-01
JP2021049564A (ja) 2021-04-01
CN114040823A (zh) 2022-02-11
TWI770616B (zh) 2022-07-11
US20220324017A1 (en) 2022-10-13
EP4035795A4 (en) 2023-02-08

Similar Documents

Publication Publication Date Title
USD885614S1 (en) Slab comprising particulate mineral mixture
USD855221S1 (en) Slab comprising particulate mineral material
CA181054S (en) Slab
CA181050S (en) Slab
CA183364S (en) Slab
CA171758S (en) Slab
CA171760S (en) Slab
CA171757S (en) Slab
CA171759S (en) Slab
CA171688S (en) Slab
USD777456S1 (en) Paper product with surface pattern
CA166673S (en) Slab
CA166671S (en) Slab
USD845141S1 (en) Package with surface ornamentation
BR112019004048A2 (pt) elemento de armadura de uma linha flexível e linha flexível
PH12018500658A1 (en) Methods of treating intraocular pressure with activators of tie-2
USD777455S1 (en) Paper product with surface pattern
USD863653S1 (en) Suspension lamp
BR112022001629A2 (pt) Estrutura de válvula superior de distribuidor, e, método de lingotamento contínuo
MX2020009373A (es) Reductor de flujo para un distribuidor de producto a presion.
USD887850S1 (en) Packaging with surface ornamentation
USD886466S1 (en) Wallpaper
BR112018013193A2 (pt) anel de controle de óleo de pistão de múltiplas peças com atrito reduzido
BR112019003586A2 (pt) válvula de esfera, e, aparelho
RU2014118593A (ru) Конструкция для создания веерообразной струи, предназначенная для использования в выдачном пускателе