US PATENT SUBCLASS 53 / 348
.~.~.~.~.~ Fluid pressure actuated

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}
329  DF  .~.~ Closure securing means {9}
341  DF  .~.~.~ Die {7}
344  DF  .~.~.~.~ Sectional {8}
348.~.~.~.~.~ Fluid pressure actuated

DEFINITION

Classification: 53/348

(under subclass 344) Apparatus wherein the individual die elements are actuated in response to the exertion of a hydraulic or pneumatic force against said elements.

SEE OR SEARCH THIS CLASS, SUBCLASS:

361, for fluid pressure distorted filler or forcer.