| 415 / | HD | ROTARY KINETIC FLUID MOTORS OR PUMPS |
| 182.1 | DF | WORKING FLUID PASSAGE OR DISTRIBUTING MEANS ASSOCIATED WITH RUNNER (E.G., CASING, ETC.) {24} |
| 183 | DF | .~ Plural distributing means immediately upstream of runner {2} |
| 185 | DF | .~.~ Arcuately or circularly arranged around runner axis {3} |
| 186 | DF | .~.~.~ On radial plane with runner blade {2} |
| 188 | | .~.~.~.~ Radially inward of blade |