Metal founding – Process – Shaping liquid metal against a forming surface
Patent
1982-09-28
1989-03-28
Godici, Nicholas F.
Metal founding
Process
Shaping liquid metal against a forming surface
72225, 164417, 164424, 164477, B22D 1112
Patent
active
048155209
ABSTRACT:
Continuous casting of metal is optimumly practiced by pouring a casting configured with a trapezoidal cross-section, which issues from the bottom of a mold curvilinearly directed to horizontal extension where it is passed between vertically aligned squeeze rolls which compressively deform and narrow the cross-sectional configuration from trapezoidal to rectilinear and thereby straighten and true the casting for being pinched-off and sectioned to length while the core of the casting is molten. The inventive method and means avoids tensilely stressing the casting, lessening the risk that the skin of the casting will rupture from being stretched and that molten metal from the core of the casting will spill endangering personnel and equipment and ruining the casting.
REFERENCES:
patent: 2947075 (1960-08-01), Schneckenburger et al.
patent: 3483915 (1969-12-01), Schneckenburger et al.
patent: 3837391 (1974-09-01), Rossi
patent: 4204417 (1980-05-01), McVoy,Jr.
Batten, Jr. J. Reed
Godici Nicholas F.
Schoff Keith
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