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} |
158 | .~.~.~ Charge-forming prevention or charge disposal |