US PATENT SUBCLASS 164 / 208
.~.~.~ Roller compacting means

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}
207  DF  .~.~ Press type compactor {5}
208.~.~.~ Roller compacting means

DEFINITION

Classification: 164/208

(under subclass 207) Apparatus wherein the press member has an annular compacting surface which is rotated.