US PATENT SUBCLASS 53 / 89
.~.~ Machine positioned receptacle and/or closure

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.~.~ Machine positioned receptacle and/or closure {2}
90  DF  .~.~.~> Through lock or valve means {2}
95  DF  .~.~.~> Multiple individual receptacle chambers {1}

DEFINITION

Classification: 53/89

(under subclass 86) Apparatus including means to feed or convey receptacles and/or closures into, through and/or out of the filling and closing chamber.

(1) Note. Mere infeed (see definition of terms) at a given work station into or out of the bottom of a chamber is not

here considered to be positioning for this subclass and such handling is to be found throughout the subclasses indented under subclass 86.

SEE OR SEARCH THIS CLASS, SUBCLASS:

268, for devices which position receptacles and/or closures with respect to a common fill-close station.

276, for devices which position receptacles and/or closures with respect to separate fill-close stations.

299, through 310, for positioning means in conjunction with devices for applying separate closures.