BR9103664A - Aparelho e processo de fundicao de metal liquido com alimentacao pelo fundo por pressao diferencial - Google Patents

Aparelho e processo de fundicao de metal liquido com alimentacao pelo fundo por pressao diferencial

Info

Publication number
BR9103664A
BR9103664A BR9103664A BR9103664A BR9103664A BR 9103664 A BR9103664 A BR 9103664A BR 9103664 A BR9103664 A BR 9103664A BR 9103664 A BR9103664 A BR 9103664A BR 9103664 A BR9103664 A BR 9103664A
Authority
BR
Brazil
Prior art keywords
differential pressure
liquid metal
pressure feeding
foundry process
metal foundry
Prior art date
Application number
BR9103664A
Other languages
English (en)
Inventor
John G Kubisch
Original Assignee
Gen Motors 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 Gen Motors Corp filed Critical Gen Motors Corp
Publication of BR9103664A publication Critical patent/BR9103664A/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D18/00Pressure casting; Vacuum casting
    • B22D18/06Vacuum casting, i.e. making use of vacuum to fill the mould
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/007Treatment of the fused masses in the supply runners

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
BR9103664A 1990-08-28 1991-08-26 Aparelho e processo de fundicao de metal liquido com alimentacao pelo fundo por pressao diferencial BR9103664A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57448190A 1990-08-28 1990-08-28

Publications (1)

Publication Number Publication Date
BR9103664A true BR9103664A (pt) 1992-05-19

Family

ID=24296324

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9103664A BR9103664A (pt) 1990-08-28 1991-08-26 Aparelho e processo de fundicao de metal liquido com alimentacao pelo fundo por pressao diferencial

Country Status (4)

Country Link
EP (1) EP0473062A2 (pt)
JP (1) JPH04251655A (pt)
BR (1) BR9103664A (pt)
CA (1) CA2047544A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5161604A (en) * 1992-03-26 1992-11-10 General Motors Corporation Differential pressure, countergravity casting with alloyant reaction chamber
KR101367200B1 (ko) * 2013-05-08 2014-02-26 지정욱 이중 주조 방법 및 장치
JP5973607B1 (ja) * 2015-03-23 2016-08-23 美達工業股▲ふん▼有限公司 減圧吸引鋳造方法
EP3544716A4 (en) 2017-10-27 2020-06-24 United Technologies Corporation DEVICE FOR INCREASING Pouring and Desulphurization Process
CN110976814B (zh) * 2019-11-25 2021-07-06 哈尔滨工业大学 一种铝合金汽车架的半连续反重力浇注方法
CN115415482A (zh) * 2022-08-08 2022-12-02 沈阳铸研科技有限公司 一种铝合金下注式浇注***

Also Published As

Publication number Publication date
EP0473062A2 (en) 1992-03-04
JPH04251655A (ja) 1992-09-08
CA2047544A1 (en) 1992-03-01

Similar Documents

Publication Publication Date Title
BR8902812A (pt) Filtro de fluido e processo para formacao do mesmo
DE3277251D1 (en) Method for processing information including text fields together with character and arithmetic fields
DE69533789D1 (de) Verarbeiten von materialien mit niedriger dieelektrizitätskonstante für die hochgeschwindigkeitselektronik
BR8204760A (pt) Processo e aparelhagem para espessamento com filtragem
BR8204595A (pt) Processo e aparelho para separacao por adsorcao com oscilacao de pressao
HK1000018A1 (en) Liquid crystal device and process for producing the same
MX9101246A (es) Dispersion mejoradas de gas/liquido en linea
BR8807013A (pt) Processo e sistema para a dispersao de um gas em um liquido
NO174210C (no) Industri- eller bilsmöreolje inneholdende polyeter samt fremgangsmåte for fremstilling derav
FR2659957B1 (fr) Procede et dispositif pour le bombage de feuilles de verre.
BR9107094A (pt) Fixador rosqueado e processo de producao do mesmo
BR8207130A (pt) Processo e dispositivo para a retirada de produtos achatados,de preferencia produtos impressos,enrolados em um nucleo,em duas formacoes,especialmente em formacao de escamas
BR8304332A (pt) Dispositivo lembrete e suporte de porta - chaves com o dispositivo lembrete
BE891131A (fr) Procede et dispositif pour inserer au moins une piece intercalaire dans des articles d'imprimerie
DE69114233D1 (de) Verfahren und Vorrichtung zum Biegen von Glasscheiben.
BR9302912A (pt) Processo e aparelho para testar a condicao hermetica e sacos de folha metalica
BR8107783A (pt) Processo para aquecimento de folhas de vidro e dispositivo para realizacao do processo
BR9303606A (pt) Processo e aparelho de adensar um artigo.
DE69108774D1 (de) Verfahren und Vorrichtung zum Biegen von Glasscheiben.
BR9103664A (pt) Aparelho e processo de fundicao de metal liquido com alimentacao pelo fundo por pressao diferencial
OA06934A (fr) Procédé et dispositif de formage électromagnétique appliqués à la réalisation d'emboîtements sur des tubes métalliques.
OA06578A (fr) Procédé pour le pliage de tôles et dispositif pour la réalisation du procédé.
BR8108082A (pt) Capacitor e processo e aparelho para producao do mesmo
BR9305616A (pt) Processo e aparelho para a produção de minérios de ferro sinterizados
DE69104073D1 (de) Verfahren und Vorrichtung zum Biegen von Glasscheiben.