60 / | HD | POWER PLANTS |
325 | DF | PRESSURE FLUID SOURCE AND MOTOR {47} |
330 | DF | .~ Coaxial impeller and turbine unit {11} |
347 | DF | .~.~ Having condition responsive or manually settable control means to regulate unit output {5} |
352 | DF | .~.~.~ Of means within an impulse, reaction or energy transfer flow path being adjustable to modify flow of motive fluid {2} |
353 | .~.~.~.~ Motive fluid guide vane transferable axially into or out of motive fluid flow path |