Metal founding – Process – Shaping liquid metal against a forming surface
Patent
1979-02-16
1982-10-26
Baldwin, Robert D.
Metal founding
Process
Shaping liquid metal against a forming surface
164475, 164483, 164487, B22D 1104, B22D 1108
Patent
active
043556795
ABSTRACT:
Method and apparatus for the direct chill casting of non-ferrous metals comprising varying the chill depth of the mould independently of the level or quantity of liquid metal in the mould by relatively moving the mould and a "hot-top" which may be a sleeve of refractory material during casting. The invention also provides for semi-automatic and automatic casting.
REFERENCES:
patent: 2672665 (1954-03-01), Gardner et al.
patent: 3326270 (1967-06-01), Collins et al.
patent: 3415306 (1968-12-01), Olsson
patent: 3788383 (1974-01-01), Metz
patent: 4016924 (1977-04-01), Maier
patent: 4157728 (1979-06-01), Mitamura et al.
Baldwin Robert D.
British Aluminum Company Limited
Flocks Karl W.
Starobin A. Fred
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