DE69217521D1 - Method and device for the continuous casting of a molten metal - Google Patents

Method and device for the continuous casting of a molten metal

Info

Publication number
DE69217521D1
DE69217521D1 DE69217521T DE69217521T DE69217521D1 DE 69217521 D1 DE69217521 D1 DE 69217521D1 DE 69217521 T DE69217521 T DE 69217521T DE 69217521 T DE69217521 T DE 69217521T DE 69217521 D1 DE69217521 D1 DE 69217521D1
Authority
DE
Germany
Prior art keywords
ingot mould
tubular element
casting container
molten metal
refractory material
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.)
Revoked
Application number
DE69217521T
Other languages
German (de)
Other versions
DE69217521T2 (en
Inventor
Stephan Wilmotte
Paul Naveau
Christian Marique
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.)
Centre de Recherches Metallurgiques CRM ASBL
Original Assignee
Centre de Recherches Metallurgiques CRM ASBL
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3885646&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69217521(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Centre de Recherches Metallurgiques CRM ASBL filed Critical Centre de Recherches Metallurgiques CRM ASBL
Application granted granted Critical
Publication of DE69217521D1 publication Critical patent/DE69217521D1/en
Publication of DE69217521T2 publication Critical patent/DE69217521T2/en
Anticipated expiration legal-status Critical
Revoked 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
    • B22D11/10—Supplying or treating molten metal
    • B22D11/106—Shielding the molten jet
    • 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

Abstract

The upper level or meniscus (8) of the molten metal is established in a region located upstream of the point where solidification of the metal in the ingot mould (5) commences, so as to avoid variations in level of the metal in this ingot mould (5). The device comprises a casting container (1) provided with a teeming nozzle (taphole) (2), and a bottomless ingot mould (5) placed under the teeming nozzle (taphole) (2). It also comprises a tubular element (4) of refractory material arranged between the casting container (1) and the ingot mould (5), aligned with the latter; this tubular element (4) of refractory material is fastened rigidly, via its lower end, to the upper part of the ingot mould (5), and it is connected, via its upper end, to the casting container (1). An elastic seal (21) is interposed between the casting container (1) and the tubular element (4), whilst a seal of refractory material (6) is interposed between the tubular element (4) and the ingot mould (5). <IMAGE>
DE69217521T 1991-08-12 1992-08-06 Method and device for the continuous casting of a molten metal Revoked DE69217521T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9100734A BE1005165A3 (en) 1991-08-12 1991-08-12 Method and device for the continuous casting of metal fusion.

Publications (2)

Publication Number Publication Date
DE69217521D1 true DE69217521D1 (en) 1997-03-27
DE69217521T2 DE69217521T2 (en) 1997-09-11

Family

ID=3885646

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69217521T Revoked DE69217521T2 (en) 1991-08-12 1992-08-06 Method and device for the continuous casting of a molten metal

Country Status (4)

Country Link
EP (1) EP0527717B1 (en)
AT (1) ATE149005T1 (en)
BE (1) BE1005165A3 (en)
DE (1) DE69217521T2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE519819A (en) * 1953-05-08 1955-05-13
JPS619949A (en) * 1984-06-25 1986-01-17 Nippon Steel Corp Continuous casting method while preventing oxidation in initial period of casting
ATE71004T1 (en) * 1986-11-26 1992-01-15 Centre Rech Metallurgique DEVICE FOR CASTING A PASTE METAL.

Also Published As

Publication number Publication date
EP0527717A1 (en) 1993-02-17
DE69217521T2 (en) 1997-09-11
BE1005165A3 (en) 1993-05-11
EP0527717B1 (en) 1997-02-19
ATE149005T1 (en) 1997-03-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation