| 210 / | HD | LIQUID PURIFICATION OR SEPARATION |
| 348 | DF | FILTER {25} |
| 359 | DF | .~ Movable medium {12} |
| 360.1 | DF | .~.~ Centrifugal extractor {12} |
| 380.1 | ![]() | .~.~.~ Rotating element construction {4} |
| 380.2 | DF | .~.~.~.~> Laundry |
| 380.3 | DF | .~.~.~.~> Horizontal axis |
| 381 | DF | .~.~.~.~> Inwardly extending partitions |
| 382 | DF | .~.~.~.~> Top filtrate discharge |