US PATENT SUBCLASS 53 / 92
.~.~.~.~.~ Common in-out

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

Internet Version by PATENTEC © 1999      Terms of Use


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  DF  .~.~.~.~ Rotary pocket or pockets {1}
92.~.~.~.~.~ Common in-out {1}
93  DF  .~.~.~.~.~.~> With separate coacting pockets

DEFINITION

Classification: 53/92

(under subclass 91) Apparatus wherein a group of radially

arranged concavities serve both as ingress and exit means for the chamber.