US PATENT SUBCLASS 53 / 91
.~.~.~.~ Rotary pocket or pockets


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

79  DF  GAS FILLING AND/OR EVACUATING OF RECEPTACLE AND CLOSING {5}
86  DF  .~ Within enclosure {5}
89  DF  .~.~ Machine positioned receptacle and/or closure {2}
90  DF  .~.~.~ Through lock or valve means {2}
91.~.~.~.~ Rotary pocket or pockets {1}
92  DF  .~.~.~.~.~> Common in-out {1}


DEFINITION

Classification: 53/91

(under subclass 90) Apparatus wherein the receptacle is seated in a concavity constrained to move about an axis and alternately open to either the chamber or the atmosphere at any one time but not to both simultaneously.