(under subclass 47) Subject matter having chambers for receiving molten material for solidification, including modifications in the throat, through which the material is received, and means for causing accurate registration of the matrix-line with the chamber.
(1) Note. See this class, subclass 48 for means within the definition of subclass 47 in which a plurality of molds is employed.
(2) Note. Compare this class, subclass 91, and indented subclasses.
SEE OR SEARCH CLASS
249, Static Molds, aprropriate subclasses, for molds, per se.