55 / | HD | GAS SEPARATION |
434 | DF | DEFLECTOR {10} |
447 | DF | .~ Fixed gas whirler or rotator means {9} |
448 | DF | .~.~ With outlet gas conduit wall common to surrounding gas inlet or concentrate outlet or collector {2} |
450 | DF | .~.~.~ With outlet from collector {1} |
451 | .~.~.~.~ Tangential outlet pipe |