Mould device with adjustable walls

Details Mould device with adjustable walls Mould device with adjustable walls

1998-09-24

2000-05-02

Lin, Kuang Y.

Metal founding

Means to shape metallic material

Continuous or semicontinuous casting

164491, B22D 1104

Patent

active

060560401

ABSTRACT:
A casting apparatus is described for casting metal ingots of rectangular shape comprising a mould assembly mounted on a casting table. The mould assembly has a pair of opposed, outwardly curved long walls and a pair of opposed short walls defining a rectangular mould cavity. Both the opposed short walls and the opposed long walls are moveable to change the size of the cast ingot with the long walls being independently moveable from the short walls. Operative means are provided for simultaneously moving the opposed long walls symmetrically about the centre-line of the mould cavity in both inward and outward directions, and a vertically moveable bottom block is provided which is adapted to move downwardly and support a forming ingot.

REFERENCES:
patent: 4085793 (1978-04-01), Scheinecker et al.
patent: 4516622 (1985-05-01), Thone et al.
patent: 4719966 (1988-01-01), Rohrig
patent: 5146975 (1992-09-01), Negishi
patent: 5205345 (1993-04-01), McClellan et al.
patent: 5249622 (1993-10-01), Dalimonte
Kunitoshi Takagi et al., "Development of Adjustable Mold Technology", Light Metals 1993, pp. 701-707.

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