[go: up one dir, main page]

BR0208100A - Plugue ou tijolo refratário sólido poroso para revestimento de recipiente para injetar gás em metal em fusão e processo para a fabricação do mesmo - Google Patents

Plugue ou tijolo refratário sólido poroso para revestimento de recipiente para injetar gás em metal em fusão e processo para a fabricação do mesmo

Info

Publication number
BR0208100A
BR0208100A BR0208100-8A BR0208100A BR0208100A BR 0208100 A BR0208100 A BR 0208100A BR 0208100 A BR0208100 A BR 0208100A BR 0208100 A BR0208100 A BR 0208100A
Authority
BR
Brazil
Prior art keywords
brick
porous
molten metal
plug
gas
Prior art date
Application number
BR0208100-8A
Other languages
English (en)
Other versions
BR0208100B1 (pt
Inventor
Craig Willoughby
Cavan Millward
Original Assignee
Vesuvius Crucible Co
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 Vesuvius Crucible Co filed Critical Vesuvius Crucible Co
Publication of BR0208100A publication Critical patent/BR0208100A/pt
Publication of BR0208100B1 publication Critical patent/BR0208100B1/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
    • 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
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Continuous Casting (AREA)

Abstract

"PLUGUE OU TIJOLO REFRATáRIO SóLIDO POROSO PARA REVESTIMENTO DE RECIPIENTE PARA INJETAR GáS EM METAL EM FUSãO E PROCESSO PARA A FABRICAçãO DO MESMO". A invenção se refere a um plugue ou tijolo (1) para injetar gás em metal em fusão através de uma superfície de contato com o metal em fusão (11) compreendendo i) um corpo refratário poroso (2) substancialmente envolto por um corpo substancialmente não poroso (9) exceto na superfície de contato com o metal em fusão (11); e ii) um dispositivo de condução do gás (3, 5) para transportar o gás desde uma fonte do gás até o corpo poroso (2). O plugue ou tijolo é caracterizado pelo fato de que corpo não poroso (11) é feito de material refratário e pelos corpos poroso e não poroso (2,11) terem sido coprensados. Este plugue ou tijolo pode ser usado para injetar de maneira eficaz e confiável pequenas bolhas em um banho de metal em fusão.
BRPI0208100-8A 2001-03-19 2002-03-19 processo para a fabricação de um plugue ou tijolo refratário sólido poroso para revestimento de recipiente para injetar gás em metal em fusão, e, plugue ou tijolo refratário sólido poroso obtido pelo processo. BR0208100B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP01870054.2 2001-03-19
EP01870054A EP1243361A1 (en) 2001-03-19 2001-03-19 Apparatus for injecting gas into molten metal
PCT/BE2002/000039 WO2002074470A1 (en) 2001-03-19 2002-03-19 Refractory plug or brick for injecting gas into molten metal

Publications (2)

Publication Number Publication Date
BR0208100A true BR0208100A (pt) 2004-03-02
BR0208100B1 BR0208100B1 (pt) 2011-09-06

Family

ID=8184940

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0208100-8A BR0208100B1 (pt) 2001-03-19 2002-03-19 processo para a fabricação de um plugue ou tijolo refratário sólido poroso para revestimento de recipiente para injetar gás em metal em fusão, e, plugue ou tijolo refratário sólido poroso obtido pelo processo.

Country Status (18)

Country Link
US (1) US20040100004A1 (pt)
EP (2) EP1243361A1 (pt)
JP (1) JP2004531396A (pt)
KR (1) KR100874397B1 (pt)
CN (1) CN1296157C (pt)
AR (1) AR032983A1 (pt)
AT (1) ATE301014T1 (pt)
BR (1) BR0208100B1 (pt)
CA (1) CA2440404C (pt)
DE (1) DE60205350T2 (pt)
ES (1) ES2243701T3 (pt)
HU (1) HU228285B1 (pt)
MX (1) MXPA03008488A (pt)
PL (1) PL202712B1 (pt)
RU (1) RU2277591C2 (pt)
TW (1) TW584615B (pt)
WO (1) WO2002074470A1 (pt)
ZA (1) ZA200306069B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1750075A1 (en) 2005-08-05 2007-02-07 Vesuvius Becker & Piscantor Grossalmeroder Schmelztiegelwerke GmbH & Co. KG Crucible for the treatment of molten metal and process for the manufacture thereof
WO2007049812A1 (ja) * 2005-10-27 2007-05-03 Teijin Pharma Limited ３－ヒドロキシメチルベンゾ［ｂ］チオフェン誘導体およびその製造方法
DE102005060432A1 (de) * 2005-12-15 2007-06-21 Pa-Ha-Ge Feuerfeste Erzeugnisse Gmbh & Co. Kg Spülkegel
KR200451645Y1 (ko) * 2008-06-27 2011-05-23 김봉려 가열수단이 구비된 보온팩
DE202009014246U1 (de) 2009-10-22 2009-12-24 Knöllinger Keramische Verschleißteile GmbH Gasspülstein
RU2666197C2 (ru) * 2015-08-12 2018-09-06 федеральное государственное бюджетное образовательное учреждение высшего образования "Нижегородский государственный технический университет им. Р.Е. Алексеева" (НГТУ) Способ получения дисперсно-упроченного алюминиевого сплава
US20190113282A1 (en) * 2017-10-12 2019-04-18 Porvair Plc Permeable Bottom Crucible
US11964873B2 (en) * 2019-08-28 2024-04-23 Plassein Technologies Ltd Llc Methods for producing hollow ceramic spheres
EP4504989A1 (en) 2022-04-05 2025-02-12 Doggone Investment Co. LLC Apparatus and method for production of high purity copper-based alloys
CN116675183A (zh) * 2023-05-22 2023-09-01 中国科学院青海盐湖研究所 一种氢化锂的制备方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3110204A1 (de) * 1981-03-17 1982-10-14 Didier-Werke Ag, 6200 Wiesbaden Vorrichtung zum einfuehren von gasen in metallurgische gefaesse
US4791978A (en) * 1987-11-25 1988-12-20 Vesuvius Crucible Company Gas permeable stopper rod
US4836508A (en) * 1988-05-03 1989-06-06 Vesuvius Crucible Company Ladle shroud with co-pressed gas permeable ring
DE3833502A1 (de) * 1988-10-01 1990-04-05 Didier Werke Ag Gasspuelstein
CA2014999C (en) * 1989-04-24 1999-09-07 Kenneth William Bates Gas injector
FR2652023B1 (fr) * 1989-06-16 1991-10-31 Air Liquide Repartiteur de coulee continue d'acier.
JPH03128165A (ja) * 1989-10-11 1991-05-31 Harima Ceramic Co Ltd ポーラスプラグの製造方法
DE4014509A1 (de) * 1990-05-07 1991-11-14 Didier Werke Ag Gasspueler
FR2675064B1 (fr) * 1991-04-09 1995-06-02 Vesuvius France Sa Quenouille comportant une manchette resistant a l'erosion.
RU2003700C1 (ru) * 1992-03-31 1993-11-30 Чел бинский металлургический комбинат Блок дл продувки металлических расплавов газами
GB9212953D0 (en) * 1992-06-18 1992-07-29 Foseco Int Purifying molten metal
CA2073219C (en) * 1992-07-06 1995-12-19 Keizo Aramaki Refractory for gas blowing for molten metal refining vessel
JPH07198267A (ja) * 1993-12-29 1995-08-01 Kawasaki Refract Co Ltd ガス吹込み用ポ−ラスプラグの製造方法
JPH07308759A (ja) * 1994-05-16 1995-11-28 Tokyo Yogyo Co Ltd スライドゲート用プレートれんが
IN191421B (pt) * 1994-06-15 2003-11-29 Vesuvius Frnance Sa
JPH08143356A (ja) * 1994-11-17 1996-06-04 Kyushu Refract Co Ltd マグネシア質不焼成れんが
RU2152441C1 (ru) * 1998-01-06 2000-07-10 Акционерное общество "Кузнецкий металлургический комбинат" Устройство для донной продувки стали в ковше
RU2132395C1 (ru) * 1998-03-13 1999-06-27 Открытое акционерное общество "Шибер" Способ изготовления составной канальной пробки для продувки металла газом, огнеупорный материал для изготовления канальной пробки и способ изготовления каналообразующих элементов для выполнения каналов в пробке
JP2001040413A (ja) * 1999-07-29 2001-02-13 Kurosaki Harima Corp ポーラスプラグ

Also Published As

Publication number Publication date
HU228285B1 (hu) 2013-02-28
CA2440404C (en) 2009-06-09
DE60205350T2 (de) 2006-06-01
ATE301014T1 (de) 2005-08-15
WO2002074470A1 (en) 2002-09-26
PL364828A1 (en) 2004-12-27
KR20030081527A (ko) 2003-10-17
MXPA03008488A (es) 2003-12-08
DE60205350D1 (de) 2005-09-08
CN1496292A (zh) 2004-05-12
AR032983A1 (es) 2003-12-03
CA2440404A1 (en) 2002-09-26
BR0208100B1 (pt) 2011-09-06
ES2243701T3 (es) 2005-12-01
RU2277591C2 (ru) 2006-06-10
HUP0303607A2 (hu) 2004-03-01
EP1372888A1 (en) 2004-01-02
EP1243361A1 (en) 2002-09-25
JP2004531396A (ja) 2004-10-14
HUP0303607A3 (en) 2005-05-30
EP1372888B1 (en) 2005-08-03
US20040100004A1 (en) 2004-05-27
KR100874397B1 (ko) 2008-12-17
CN1296157C (zh) 2007-01-24
TW584615B (en) 2004-04-21
PL202712B1 (pl) 2009-07-31
ZA200306069B (en) 2004-08-06
RU2003127675A (ru) 2005-04-10

Similar Documents

Publication Publication Date Title
BR0208100A (pt) Plugue ou tijolo refratário sólido poroso para revestimento de recipiente para injetar gás em metal em fusão e processo para a fabricação do mesmo
DE60232261D1 (de) En
ATE340028T1 (de) Durch spritzgussverfahren hergestellte vorrichtung zur aufbewahrung von flüssigkeiten und zugehöriges herstellungsverfahren
BR0008309A (pt) Processo de criar uma superfìcie de concreto com padrão com o auxìlio de um agente retardador de superfìcie de concreto
ATE99580T1 (de) Giess-pfanne mit feuerfester bodenbeschichtung zur behandlung von metall und verfahren zur herstellung einer derartigen feuerfesten beschichtung.
DE60128386D1 (de) Kühlelement
DE69030610D1 (de) Verfahren und Einrichtung mit einer durchlässigen Düse für die geschlossene Versorgung von geschmolzenem Metall in Doppelband-Stranggiessanlagen
MX2023014737A (es) Metodo de desnitrificacion de acero fundido, metodo de tratamiento simultaneo de desnitrificacion y desulfuracion y metodo de produccion de acero.
ES2042909T3 (es) Tobera metalurgica resistente al desgaste.
KR870009965A (ko) 슬라이드 게이트용 내화 성형체
MXPA01008184A (es) Procedimiento para tratar superficies de piezas mecanicas sometidas al desgaste y a la corrosion.
TW200519061A (en) Etched article, mold structure using the same and method for production thereof
SE8301415L (sv) Metallgjutform och ventilationshallarrangemang deri
ATE18438T1 (de) Verfahren zur gasspuelung eines metallschmelzbades.
BR0313619A (pt) Método de produzir um bocal de imersão para lingotamento contìnuo
KR830005940A (ko) 용강의 연속 주조용 침지노즐
BR0313807A (pt) Dispositivo de injeção de um gás de tratamento em um metal lìquido
DK0826132T3 (da) Fremgangsmåde til montering af en gasindsprøjtningsdyse i en væg i en installation samt organer til udførelse af fremgangsm
ES2183489T3 (es) Perfil provisto de al menos un labio de material deformable elasticamente, destinado a hacer contacto con un cristal movil.
EP0149164A3 (en) Pouring nozzle consisting of several longitudinal sections for supplying liquid metal into the mould for continuous casting and process of making such a nozzle
AR031818A1 (es) Partes de ceramica revestidas y metodo de fabricarlas
RU1770077C (ru) Устройство дл заливки металла и шлака в литейную форму
JPS6429666A (en) Manufacture of fuel injection nozzle
GB2337258A (en) A plunger or stirrer for use in the manufacturing of glass articles
Bozzini et al. Preliminary experiments on the use of inorganic sludges in the manufacture of bricks

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 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 19/03/2002, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: VESUVIUS USA CORPORATION (US)

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 19.03.2022