US PATENT SUBCLASS 164 / 178
.~.~.~.~ Rotating

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


164 /   HD   METAL FOUNDING

159  DF  MEANS TO SHAPE A FORMING SURFACE {8}
169  DF  .~ Including means for compacting particulate fluent mold materials {12}
176  DF  .~.~ Pipe mold type forming means {1}
177  DF  .~.~.~ By moving pattern to effect shaping {1}
178.~.~.~.~ Rotating {1}
179  DF  .~.~.~.~.~> Bead forming type

DEFINITION

Classification: 164/178

(under subclass 177) Apparatus wherein the compacting action is effected by (1) rotation of the pattern member or (2) rotation of the flask as the pattern member is progressively advanced therethrough.