BRPI0717884A2 - Aparelhos e método para escoamento de metal - Google Patents

Aparelhos e método para escoamento de metal

Info

Publication number
BRPI0717884A2
BRPI0717884A2 BRPI0717884-0A2A BRPI0717884A BRPI0717884A2 BR PI0717884 A2 BRPI0717884 A2 BR PI0717884A2 BR PI0717884 A BRPI0717884 A BR PI0717884A BR PI0717884 A2 BRPI0717884 A2 BR PI0717884A2
Authority
BR
Brazil
Prior art keywords
metal
wall portion
electrolyte
enlarged wall
molten
Prior art date
Application number
BRPI0717884-0A2A
Other languages
English (en)
Inventor
Vincent Goutiere
Jean Cote
Original Assignee
Alcan Int Ltd
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 Alcan Int Ltd filed Critical Alcan Int Ltd
Publication of BRPI0717884A2 publication Critical patent/BRPI0717884A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/005—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells of cells for the electrolysis of melts
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/06—Operating or servicing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Dowels (AREA)
BRPI0717884-0A2A 2006-11-03 2007-10-25 Aparelhos e método para escoamento de metal BRPI0717884A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86432506P 2006-11-03 2006-11-03
PCT/CA2007/001914 WO2008052319A1 (en) 2006-11-03 2007-10-25 An apparatus and a method for tapping metal

Publications (1)

Publication Number Publication Date
BRPI0717884A2 true BRPI0717884A2 (pt) 2013-10-29

Family

ID=39343734

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0717884-0A2A BRPI0717884A2 (pt) 2006-11-03 2007-10-25 Aparelhos e método para escoamento de metal

Country Status (9)

Country Link
US (1) US8163231B2 (pt)
EP (1) EP2094883B1 (pt)
CN (1) CN101528990B (pt)
AT (1) ATE537279T1 (pt)
AU (1) AU2007314114B2 (pt)
BR (1) BRPI0717884A2 (pt)
CA (1) CA2668013C (pt)
RU (1) RU2447200C2 (pt)
WO (1) WO2008052319A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8075747B2 (en) 2009-01-30 2011-12-13 Alcoa Inc. Enhancement of aluminum tapping by application of targeted electromagnetic field
CN104514008B (zh) * 2013-09-28 2017-02-08 沈阳铝镁设计研究院有限公司 一种防止电解质液进入真空抬包的装置和方法
CN105040029B (zh) * 2015-07-02 2018-06-12 中电投宁夏能源铝业工程检修有限公司 一种吸铝管的制备方法
CN106591883B (zh) * 2016-11-23 2018-10-12 中国铝业股份有限公司 一种少维护的出铝抬包
CN106435643B (zh) * 2016-11-23 2018-07-20 中国铝业股份有限公司 一种控制出铝抬包吸铝管开闭的装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732948A (en) * 1971-09-20 1973-05-15 Nat Southwire Aluminum Muffler for aluminum cell tapping crucible
CH587357A5 (pt) * 1973-08-09 1977-04-29 Alusuisse
US4089769A (en) * 1977-05-17 1978-05-16 Aluminum Company Of America Packing gland for cell tapping tube
ZA824257B (en) * 1981-06-25 1983-05-25 Alcan Int Ltd Electrolytic reduction cells
DE3363031D1 (en) * 1982-06-18 1986-05-22 Alcan Int Ltd Aluminium electrolytic reduction cells
RU2054052C1 (ru) * 1990-11-16 1996-02-10 Кулаков Станислав Викторович Способ выливки алюминия из электролизера и устройство для его осуществления
US5980670A (en) * 1997-12-12 1999-11-09 Hall International, Llc Method of forming a metal pipe with cuff for forming pipe joint
JP3865626B2 (ja) * 2001-11-08 2007-01-10 株式会社ベステックスキョーエイ パイプ部材
CN2647871Y (zh) * 2003-07-26 2004-10-13 山西关铝股份有限公司 精铝出铝真空包
RU42970U1 (ru) * 2003-10-07 2004-12-27 Открытое акционерное общество "Сибирский научно-исследовательский, конструкторский и проектный институт алюминиевой и электродной промышленности" Вакуумный ковш для выливки жидкого металла
CN2788938Y (zh) * 2004-12-31 2006-06-21 新疆众和股份有限公司 真空出铝包

Also Published As

Publication number Publication date
EP2094883A1 (en) 2009-09-02
US8163231B2 (en) 2012-04-24
ATE537279T1 (de) 2011-12-15
WO2008052319A1 (en) 2008-05-08
RU2009120997A (ru) 2010-12-10
AU2007314114A1 (en) 2008-05-08
CN101528990A (zh) 2009-09-09
AU2007314114B2 (en) 2011-09-22
EP2094883A4 (en) 2010-10-20
CA2668013C (en) 2014-02-18
CN101528990B (zh) 2011-03-09
RU2447200C2 (ru) 2012-04-10
CA2668013A1 (en) 2008-05-08
US20080105554A1 (en) 2008-05-08
EP2094883B1 (en) 2011-12-14

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.