(under subclass 200) Device including means to rotate the vessel to effect outward radial movement of a bath of molten material contained therein.
SEE OR SEARCH CLASS
494, Imperforate Bowl: Centrifugal Separators, appropriate subclasses, for apparatus for breaking up a mixture of fluids or fluent substances into two or more components by centrifuging within a generally solid-walled, receptacle-like member.
