US PATENT SUBCLASS 141 / 318
.~ Filling by retracting receiver or cartridge

Current as of: June, 1999
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141 /   HD   FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS

311 R  DF  FILLING MEANS WITH RECEIVER OR RECEIVER COACTING MEANS {20}
318.~ Filling by retracting receiver or cartridge

DEFINITION

Classification: 141/318

(under subclass 311) Filling apparatus in which the filling is accomplished by movement of the receiver or the like relative to the filling means such that the receiver and filling means are in a cylinder and piston like relationship.

SEE OR SEARCH THIS CLASS, SUBCLASS:

21+, for means for filling or refilling dispensers by the operation of means causing or controlling dispensing.

251+, for systems in which the supply and/or receiver are supported for relative receding motion during filling.