F - Mech Eng,Light,Heat,Weapons – 27 – B
Patent
F - Mech Eng,Light,Heat,Weapons
27
B
307/28
F27B 14/06 (2006.01) F27B 14/12 (2006.01) F27D 1/00 (2006.01) F27D 11/02 (2006.01) F27D 99/00 (2010.01) F27B 14/08 (2006.01)
Patent
CA 1142985
ABSTRACT OF THE DISCLOSURE This invention relates to an electric furnace for melting and casting metals and metal alloys which is well insulated and retains heat, horizontally oriented spiraled silicon carbide heating elements are preferably used to insure rapid and most economical melting capacity. The electric furnace com- prises an electric furnace for melting and casting metal and other materials which comprises a heating chamber having top, bottom and side walls; a steel shell surrounding said heating chamber; a crucible on a crucible stand mounted on the bottom wall of said heating chamber; a plurality of electric heating elements mounted in said chamber which elements are spaced from the bottom wall of said chamber and from the outer surface of the crucible.
280214
Lahtinen Kalervo J.
Saarivirta Matti J.
Borden Ladner Gervais Llp
Lahtinen Kalervo J.
Saarivirta Matti J.
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