US PATENT SUBCLASS 164 / 19
.~.~.~ By spraying or slinging material against shaping surface

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}
19.~.~.~ By spraying or slinging material against shaping surface {1}
20  DF  .~.~.~.~> Particulate solid material {2}

DEFINITION

Classification: 164/19

(under subclass 15) Process directed to applying the mold material, either in bulk, droplet (mist) or particulate form, by propelling the material through space under dynamic pressure against the shaping surface.

SEE OR SEARCH THIS CLASS, SUBCLASS:

46, for process of spraying liquid metallic material against a shaping surface to form a cast product.