| 摘要 |
The present invention relates to a wax mold holding and positioning apparatus for use with a wax injector machine where a pressure holding means uniformly clamps a two piece wax mold together and a mold positioning means is employed to move said mold to said wax injector, said apparatus including universal coupling means adapted to make any final angular shifting or adjustment to assure a firm sealing contact of a sprue hole in said mold with the wax injector to force wax through a channel in the mold to a pattern cavity therein.
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