415 / | HD | ROTARY KINETIC FLUID MOTORS OR PUMPS |
110 | DF | WITH LUBRICATING, SEALING, PACKING OR BEARING MEANS HAVING INTERNAL WORKING FLUID CONNECTION (E.G., FLUID OR FLUID BIASED SEAL, ETC.) {1} |
111 | DF | .~ For shaft sealing, packing, lubricating or bearing means {2} |
113 | .~.~ Fluid biased, movable or resilient portion |