US PATENT SUBCLASS 164 / 113
.~.~ Pressure forming

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.~.~ Pressure forming {3}
114  DF  .~.~.~> By centrifugal force {4}
119  DF  .~.~.~> By direct fluid pressure
120  DF  .~.~.~> Pressure applied after introduction of metal

DEFINITION

Classification: 164/113

(under subclass 47) Process wherein the material is forced against the shaping surface by a force other than gravity.

SEE OR SEARCH THIS CLASS, SUBCLASS:

48, for a process of applying explosive pressure directly to casting material.