US PATENT SUBCLASS 164 / 120
.~.~.~ Pressure applied after introduction of metal

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

1  DF  PROCESS {6}
47  DF  .~ Shaping liquid metal against a forming surface {26}
113  DF  .~.~ Pressure forming {3}
120.~.~.~ Pressure applied after introduction of metal

DEFINITION

Classification: 164/120

(under subclass 113) Process wherein a compaction of the material is accomplished after the primary casting material is against the forming surface by a separate and distinct force from that used to introduce the material.