US PATENT SUBCLASS 425 / 309
.~.~ Cutter operated by means extending from within shaping orifice

Current as of: June, 1999
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425 /   HD   PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS

289  DF  PREFORM SEVERING MEANS {10}
308  DF  .~ Means forming from bulk and downstream severing means {3}
309.~.~ Cutter operated by means extending from within shaping orifice

DEFINITION

Classification: 425/309

(under subclass 308) Apparatus wherein the severing means includes a moving surface operated and supported by means extending from a shaping orifice or extrusion nozzle.

SEE OR SEARCH THIS CLASS, SUBCLASS:

287+, for similar devices disclosed as doughnut formers.