Static molds – Mold element – Closure – e.g. – top – stools – etc.
Patent
1975-11-19
1977-02-01
Spicer, Jr., Robert L.
Static molds
Mold element
Closure, e.g., top, stools, etc.
29402, B22D 706, B22D 1910
Patent
active
040058468
ABSTRACT:
An improved ingot mold base member comprising a cast iron base with a refractory insert disposed within its face. The refractory insert is positioned within a cavity in the cast iron base and attached with Z-shaped anchors, said anchors contacting a groove in the side of the insert and fastened to the bottom of the cavity. A space between the edge of the refractory insert and the edge of the cavity is filled with a plastic refractory.
REFERENCES:
patent: 1680872 (1928-08-01), Gathmann
patent: 1818236 (1931-08-01), McNally
patent: 2444140 (1948-06-01), Messler
patent: 2832113 (1958-04-01), Mangold
patent: 3008203 (1961-11-01), Dagenhard
patent: 3682435 (1972-08-01), Lofberg
patent: 3758318 (1973-09-01), Farris
patent: 3807684 (1974-04-01), Kurihara
patent: 3874628 (1975-04-01), Jarron
patent: 3918624 (1975-11-01), Kurihara
Brown John S.
Miller Robert A.
Nalco Chemical Company
Premo John G.
Spicer, Jr. Robert L.
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