RADIAL PATTERN ASSEMBLY

摘要

A radial pattern assembly (10) is disclosed. The assembly includes a hollow sprue (12) comprising a sprue wall (14) disposed about a longitudinal axis, the sprue wall having a thickness, a length and a periphery. The assembly also includes a pattern (26)disposed radially outwardly of the sprue wall (14). The assembly further includes a radially outwardly extending gate attached to and extending between the sprue wall (14) and the pattern (26), the hollow sprue (12), pattern (26) and gate each formed from a fugitive material.