US PATENT SUBCLASS 141 / 160
.~.~.~.~ Servo-system

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

129  DF  WITH CONVEYING MEANS TO SUPPLY SUCCESSIVE RECEIVERS {17}
156  DF  .~ Fill triggered by receiver {1}
157  DF  .~.~ Individual receiver controls the filling cycle therefor {3}
159  DF  .~.~.~ Power control by receiver {2}
160.~.~.~.~ Servo-system

DEFINITION

Classification: 141/160

(under subclass 159) Apparatus in which the responsive member comprises or operates an auxiliary valve or switch which in turn controls the operation of a motor or transducer connected to the related filling unit.

SEE OR SEARCH THIS CLASS, SUBCLASS:

361, for servo system filling devices having an actuator juxtaposed to the outlet for contact with the receiver.