CA2109184A1 - Procede d'injection automatisee de gaz dans une installation multicoulee de metaux equipee de lingotieres a rehausse - Google Patents

Procede d'injection automatisee de gaz dans une installation multicoulee de metaux equipee de lingotieres a rehausse

Info

Publication number
CA2109184A1
CA2109184A1 CA002109184A CA2109184A CA2109184A1 CA 2109184 A1 CA2109184 A1 CA 2109184A1 CA 002109184 A CA002109184 A CA 002109184A CA 2109184 A CA2109184 A CA 2109184A CA 2109184 A1 CA2109184 A1 CA 2109184A1
Authority
CA
Canada
Prior art keywords
gas injection
gas
installation equipped
metal multi
ingot moulds
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002109184A
Other languages
English (en)
Other versions
CA2109184C (fr
Inventor
Laurent Jouet-Pastre
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rio Tinto France SAS
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2109184A1 publication Critical patent/CA2109184A1/fr
Application granted granted Critical
Publication of CA2109184C publication Critical patent/CA2109184C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B22D11/07—Lubricating the moulds
    • 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
    • B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
    • B22D11/0401—Moulds provided with a feed head

Landscapes

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

Abstract

Procédé d'injection automatisée de gaz dans une installation de coulée comportant un grand nombre de lignotières équipées chacune d'une rehausse. ce procédé est caractérisé par l'utilisation de fentes d'introduction de gaz de dimensions particulières, d'un circuit de gaz comportant des réservoirs, des débitmètres, des régulateurs de débit et de pression, des vannes disposées de façon à pouvoir maintenir une pression convenable de gaz sur les lingotières, à détecter toute défaillance sur une lignotière quelconque et à vérifier après coulée l'état des fentes. L'invention trouve son application notamment dans les installations de coulée où, pour réduire, l'espace occupé sur le sol, on rapproche les lingotières les unes des autres.
CA002109184A 1992-11-23 1993-10-21 Procede d'injection automatisee de gaz dans une installation multicoulee de metaux equipee de lingotieres a rehausse Expired - Fee Related CA2109184C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9214277 1992-11-23
FR9214277A FR2698298B1 (fr) 1992-11-23 1992-11-23 Procede d'injection automatisee de gaz dans une installation multicoulee de metaux equipee de lingotieres a rehausse.

Publications (2)

Publication Number Publication Date
CA2109184A1 true CA2109184A1 (fr) 1994-05-24
CA2109184C CA2109184C (fr) 2003-04-08

Family

ID=9435964

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002109184A Expired - Fee Related CA2109184C (fr) 1992-11-23 1993-10-21 Procede d'injection automatisee de gaz dans une installation multicoulee de metaux equipee de lingotieres a rehausse

Country Status (7)

Country Link
US (1) US5431213A (fr)
EP (1) EP0599750A1 (fr)
AU (1) AU670460B2 (fr)
CA (1) CA2109184C (fr)
FR (1) FR2698298B1 (fr)
NO (1) NO934119L (fr)
NZ (1) NZ250098A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1714718B1 (fr) * 2001-04-19 2008-07-09 Alcoa Inc. Système d'alimentation en metal liquide par pression continue et procédé
US8196641B2 (en) * 2004-11-16 2012-06-12 Rti International Metals, Inc. Continuous casting sealing method
US7934627B2 (en) * 2005-10-13 2011-05-03 Alcoa Inc. Apparatus and method for high pressure extrusion with molten aluminum
CN110340322B (zh) * 2019-08-22 2022-01-18 联峰钢铁（张家港）有限公司 一种连铸自动开浇的方法和装置
WO2022140090A1 (fr) * 2020-12-22 2022-06-30 Novelis Inc. Systèmes et procédés de commande d'écoulement de gaz dans un moule en coulée d'aluminium

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE891444C (de) * 1942-09-02 1953-09-28 Ver Leichtmetallwerke Gmbh Vorrichtung zum gleichzeitigen Giessen mehrerer Metallstraenge
US3358743A (en) * 1964-10-08 1967-12-19 Bunker Ramo Continuous casting system
CA1082875A (fr) * 1976-07-29 1980-08-05 Ryota Mitamura Methode et appareil de coulee de premiere fusion en coquille
JPS58352A (ja) * 1981-06-22 1983-01-05 Mitsubishi Keikinzoku Kogyo Kk 金属の竪型多連鋳造装置
JPS6333153A (ja) * 1986-07-28 1988-02-12 Sumitomo Light Metal Ind Ltd 多連装電磁鋳造における鋳込開始方法
FR2623113B1 (fr) * 1987-11-13 1990-02-09 Pechiney Aluminium Dispositif de coulee en charge a grand nombre de lingotieres de billettes metalliques de diametres multiples
NZ231671A (en) * 1988-12-08 1991-08-27 Alcan Int Ltd Lubricating system for molten metal passing through mould in continuous casting process
CA2038233A1 (fr) * 1990-03-26 1991-09-27 Alusuisse Technology & Management Ltd. Methode programmee d'alimentation d'un metal en fusion dans les moules d'une machine a coulee continue

Also Published As

Publication number Publication date
NZ250098A (en) 1996-06-25
AU5051893A (en) 1994-06-02
FR2698298A1 (fr) 1994-05-27
NO934119D0 (no) 1993-11-15
AU670460B2 (en) 1996-07-18
NO934119L (no) 1994-05-24
EP0599750A1 (fr) 1994-06-01
US5431213A (en) 1995-07-11
CA2109184C (fr) 2003-04-08
FR2698298B1 (fr) 1998-09-18

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Legal Events

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