BR0208996A - Sistema de suprimento de metal fundido de pressão contìnua e método para formar artigos metálicos contìnuos - Google Patents

Sistema de suprimento de metal fundido de pressão contìnua e método para formar artigos metálicos contìnuos

Info

Publication number
BR0208996A
BR0208996A BR0208996-3A BR0208996A BR0208996A BR 0208996 A BR0208996 A BR 0208996A BR 0208996 A BR0208996 A BR 0208996A BR 0208996 A BR0208996 A BR 0208996A
Authority
BR
Brazil
Prior art keywords
molten metal
supply system
continuous
housing
metal supply
Prior art date
Application number
BR0208996-3A
Other languages
English (en)
Other versions
BR0208996B1 (pt
Inventor
Vivek M Sample
Scott E Reighard
Vincent A Paola
Ronald G Chabal
Original Assignee
Alcoa Inc
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
Priority claimed from US09/957,846 external-priority patent/US6505674B1/en
Priority claimed from US10/014,649 external-priority patent/US6536508B1/en
Application filed by Alcoa Inc filed Critical Alcoa Inc
Publication of BR0208996A publication Critical patent/BR0208996A/pt
Publication of BR0208996B1 publication Critical patent/BR0208996B1/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
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/2015—Means for forcing the molten metal into the die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C33/00—Feeding extrusion presses with metal to be extruded ; Loading the dummy block
    • B21C33/02—Feeding extrusion presses with metal to be extruded ; Loading the dummy block the metal being in liquid form
    • 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
    • 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
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/30—Accessories for supplying molten metal, e.g. in rations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D18/00—Pressure casting; Vacuum casting
    • B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D39/00—Equipment for supplying molten metal in rations
    • B22D39/02—Equipment for supplying molten metal in rations having means for controlling the amount of molten metal by volume

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Continuous Casting (AREA)
  • Coating With Molten Metal (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Forging (AREA)

Abstract

"SISTEMA DE SUPRIMENTO DE METAL FUNDIDO DE PRESSãO CONTìNUA E MéTODO PARA FORMAR ARTIGOS METáLICOS CONTìNUOS". Um sistema de suprimento de metal fundido (90) inclui uma pluralidade de injetores (100) cada um tendo um injetor (102) e um pistão alternante (104). Uma fonte de suprimento de metal fundido (132) está em comunicação de fluido com o alojamento (102) de cada um dos injetores (100). O pistão (104) é móvel através de um primeiro curso que permite que o metal fundido (134) seja recebido dentro do alojamento (102) da fonte de suprimento de metal fundido (132), e um segundo curso para deslocar o metal fundido (134) do alojamento (102). Uma fonte de suprimento de gás pressurizado (144) está em comunicação de fluido com o alojamento (102) de cada um dos injetores (100) através das respectivas válvulas de controle de gás (146). O sistema de suprimento de metal fundido (90) está em comunicação de fluido com um coletor de saída (140) que tem uma pluralidade de matrizes de saída (404), as quais podem ser utilizadas para formar artigos metálicos contínuos incluindo hastes, barras, lingotes, e placas contínuas.
BRPI0208996-3A 2001-04-19 2002-04-18 injetor para um sistema de suprimento de metal fundido, método para operar um injetor para um sistema de suprimento de metal fundido e sistema de suprimento de metal fundido. BR0208996B1 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US28495201P 2001-04-19 2001-04-19
US60/284,952 2001-04-19
US09/957,846 US6505674B1 (en) 2001-04-19 2001-09-21 Injector for molten metal supply system
US09/957,846 2001-09-21
US10/014,649 US6536508B1 (en) 2001-09-21 2001-12-11 Continuous pressure molten metal supply system and method
US10/014,649 2001-12-11
PCT/US2002/012362 WO2002085557A2 (en) 2001-04-19 2002-04-18 Continuous pressure molten metal supply system and method for forming continuous metal articles

Publications (2)

Publication Number Publication Date
BR0208996A true BR0208996A (pt) 2004-04-27
BR0208996B1 BR0208996B1 (pt) 2011-09-20

Family

ID=27360150

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0208996-3A BR0208996B1 (pt) 2001-04-19 2002-04-18 injetor para um sistema de suprimento de metal fundido, método para operar um injetor para um sistema de suprimento de metal fundido e sistema de suprimento de metal fundido.

Country Status (11)

Country Link
US (3) US6712125B2 (pt)
EP (2) EP1714718B1 (pt)
JP (2) JP4399166B2 (pt)
CN (1) CN1254329C (pt)
AT (2) ATE336314T1 (pt)
AU (1) AU2002307417A1 (pt)
BR (1) BR0208996B1 (pt)
DE (2) DE60227580D1 (pt)
ES (2) ES2271325T3 (pt)
HU (1) HU228629B1 (pt)
WO (1) WO2002085557A2 (pt)

Families Citing this family (16)

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WO2002085557A2 (en) * 2001-04-19 2002-10-31 Alcoa Inc. Continuous pressure molten metal supply system and method for forming continuous metal articles
ITPD20010302A1 (it) * 2001-12-28 2003-06-28 Bbs Riva Spa Dispositivo idraulico per pompare e / p intercettare metallo allo stato fuso
ITMI20021506A1 (it) * 2002-07-10 2004-01-12 Danieli Off Mecc Dispositivo di regolazione della temperatura del nastro in un impianto di colata continua di nastro metallico
US8381385B2 (en) * 2004-12-27 2013-02-26 Tri-Arrows Aluminum Inc. Shaped direct chill aluminum ingot
US20060137851A1 (en) * 2004-12-27 2006-06-29 Gyan Jha Shaped direct chill aluminum ingot
US7934627B2 (en) * 2005-10-13 2011-05-03 Alcoa Inc. Apparatus and method for high pressure extrusion with molten aluminum
DE102011112559B4 (de) * 2011-09-08 2014-05-08 Techmag Ag Anlage zur Herstellung stranggepreßter Bauteile und Halbzeuge aus Leichtmetall oder Leichtmetalllegierungen
EP3325185A4 (en) * 2015-08-12 2019-03-13 Alcoa Inc. DEVICE, MANUFACTURE, COMPOSITION AND METHOD FOR PRODUCING LONG TUBES AND USES THEREOF
CN105414520A (zh) * 2015-11-30 2016-03-23 宜兴市佳晨压铸机制造有限公司 用于压铸机的压射活塞杆
CN106040766B (zh) * 2016-07-27 2018-11-06 东莞市闻誉实业有限公司 铝合金产品的挤出成型方法
CN106269947B (zh) * 2016-07-27 2019-04-02 东莞市闻誉实业有限公司 挤出方法
JP7069597B2 (ja) * 2017-08-10 2022-05-18 トヨタ自動車株式会社 高圧容器
CN110076530A (zh) * 2019-05-17 2019-08-02 奇瑞汽车股份有限公司 异形金属件的锻造工艺
CN113102708B (zh) * 2019-10-31 2022-08-23 杭州富通电线电缆有限公司 用于铜杆制造的连铸结晶器
DE102020215665A1 (de) * 2020-12-10 2022-06-15 Oskar Frech Gmbh + Co. Kg Druckgießmaschine mit Absperrventil im Schmelzeeinlasskanal und Betriebsverfahren
CN114603103A (zh) * 2022-03-10 2022-06-10 宁波力劲科技有限公司 一种多工位冷室压铸机头板及冷室压铸机

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Also Published As

Publication number Publication date
US6915837B2 (en) 2005-07-12
EP1395380B1 (en) 2006-08-16
JP2005324256A (ja) 2005-11-24
AU2002307417A1 (en) 2002-11-05
CN1516628A (zh) 2004-07-28
US20040154783A1 (en) 2004-08-12
HUP0303812A2 (hu) 2004-03-01
HUP0303812A3 (en) 2004-07-28
BR0208996B1 (pt) 2011-09-20
EP1714718B1 (en) 2008-07-09
DE60213977T2 (de) 2007-04-05
US20020185257A1 (en) 2002-12-12
EP1714718A1 (en) 2006-10-25
DE60213977D1 (de) 2006-09-28
HU228629B1 (en) 2013-04-29
US6712125B2 (en) 2004-03-30
US6712126B2 (en) 2004-03-30
JP4357458B2 (ja) 2009-11-04
DE60227580D1 (de) 2008-08-21
US20030085019A1 (en) 2003-05-08
ATE336314T1 (de) 2006-09-15
CN1254329C (zh) 2006-05-03
JP4399166B2 (ja) 2010-01-13
JP2004538145A (ja) 2004-12-24
WO2002085557A3 (en) 2003-08-28
WO2002085557A2 (en) 2002-10-31
EP1395380A2 (en) 2004-03-10
ES2271325T3 (es) 2007-04-16
ATE400382T1 (de) 2008-07-15
ES2310383T3 (es) 2009-01-01

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Legal Events

Date Code Title Description
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 18/04/2002, OBSERVADAS AS CONDICOES LEGAIS.

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

Free format text: REFERENTE A 14A 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 2385 DE 20-09-2016 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.