US PATENT SUBCLASS 164 / 230
.~.~ Including means positioning preform part for forming composite core member

Current as of: June, 1999
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164 /   HD   METAL FOUNDING

159  DF  MEANS TO SHAPE A FORMING SURFACE {8}
228  DF  .~ Means for shaping core (e.g., core boxes, core molds, etc.) {5}
230.~.~ Including means positioning preform part for forming composite core member {1}
231  DF  .~.~.~> Preform part to be incorporated in cast product

DEFINITION

Classification: 164/230

(under subclass 228) Apparatus with a preform part, located therein, which is to become integrated with the core member during the shaping of the said member.