US PATENT SUBCLASS 164 / 30
.~.~.~.~ Positioning or maintaining position of core relative to the mold

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

1  DF  PROCESS {6}
6  DF  .~ Shaping a forming surface (e.g., mold making, etc.) {8}
15  DF  .~.~ Shaping fluent material to form mold {9}
23  DF  .~.~.~ Composite, plural part or multilayered mold {4}
30.~.~.~.~ Positioning or maintaining position of core relative to the mold {1}
31  DF  .~.~.~.~.~> Utilizing plural cores {1}

DEFINITION

Classification: 164/30

(under subclass 23) Process in which a core is placed, disposed or sustained in fixed relation with the forming surface of the mold.

SEE OR SEARCH THIS CLASS, SUBCLASS:

137, for a process for assembling mold parts.

340, for apparatus, including a mold, with means to position a core.

370, for cores having integral aligning means.

397+, for core centering or supporting means, per se.