US PATENT SUBCLASS 164 / 192
.~.~ Including means for feeding material by gravity

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

159  DF  MEANS TO SHAPE A FORMING SURFACE {8}
169  DF  .~ Including means for compacting particulate fluent mold materials {12}
192.~.~ Including means for feeding material by gravity {2}
193  DF  .~.~.~> Means for delivering measured charge
194  DF  .~.~.~> Distinct feeding and compacting stations

DEFINITION

Classification: 164/192

(under subclass 169) Apparatus which includes means for dispensing discrete charges or portions of mold forming materials into a flask or receptacle under the influence of gravity.

SEE OR SEARCH CLASS

141, Fluent Material Handling, With Receiver or Receiver Coacting Means, appropriate subclasses, for apparatus for handling fluent material.

222, Dispensing, appropriate subclasses for fluent material dispensing apparatus.