US PATENT SUBCLASS 164 / 201
.~.~.~ Including means for relatively moving blow means into engagement with shaping member

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}
200  DF  .~.~ Blow type compactor {2}
201.~.~.~ Including means for relatively moving blow means into engagement with shaping member

DEFINITION

Classification: 164/201

(under subclass 200) Apparatus including means for relatively positioning the blow chamber and shaping member for operational engagement.