US PATENT SUBCLASS 53 / 324
.~.~.~ Closure compressing means

Current as of: June, 1999
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53 /   HD   PACKAGE MAKING

285  DF  CLOSING PACKAGES AND FILLED RECEPTACLES {7}
287  DF  .~ Separate closure applying {17}
319  DF  .~.~ Closure inserting means {5}
324.~.~.~ Closure compressing means {3}
325  DF  .~.~.~.~> Roller
326  DF  .~.~.~.~> Sliding segment die
327  DF  .~.~.~.~> Pivoted segment die

DEFINITION

Classification: 53/324

(under subclass 319) Apparatus including means to compact or resiliently distort a closure member during and/or immediately prior to inserting in a preformed receptacle.

(1) Note. Included here are devices with simple taper or bell shape dies through which a closure element is forced to compress said closure member.