US PATENT SUBCLASS 164 / 119
.~.~.~ By direct fluid pressure


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}
119.~.~.~ By direct fluid pressure


DEFINITION

Classification: 164/119

(under subclass 113) Process wherein the forming pressure is provided by a fluid acting directly on the casting material.

(1) Note. The casting material itself is not included as a fluid within the meaning of this subclass.

SEE OR SEARCH THIS CLASS, SUBCLASS:

61+, for processes employing a vacuum.

66.1+, for processes utilizing a special inert or reducing gaseous atmosphere.

475, for continuous casting processes including an inert or reducing gas atmosphere.