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  • F01D1/00
    		•  Non-positive-displacement machines or engines, e.g. steam turbines (with working-fluid flows in opposite axial directions for balancing axial thrust F01D 3/02; with other than pure rotation F01D 23/00; turbines characterised by their use in special steam systems, cycles, or processes, regulating devices therefor F01K) HB CC 3G202
  • F01D1/02
    		•  .with stationary working-fluid guiding means and bladed or like rotor (F01D 1/24 takes precedence; without working-fluid guiding means F01D 1/18) [1, 5, 2006.01] HB CC 3G202
  • F01D1/04
    		•  ..traversed by the working-fluid substantially axially HB CC 3G202
  • F01D1/06
    		•  ..traversed by the working-fluid substantially radially HB CC 3G202
  • F01D1/08
    		•  ...having inward flow HB CC 3G202
  • F01D1/10
    		•  ..having two or more stages subjected to working-fluid flow without essential intermediate pressure change, i.e. with velocity stages (F01D 1/12 takes precedence) HB CC 3G202
  • F01D1/12
    		•  ..with repeated action on same blade ring HB CC 3G202
  • F01D1/14
    		•  ...traversed by the working-fluid substantially radially HB CC 3G202
  • F01D1/16
    		•  ..characterised by having both reaction stages and impulse stages HB CC 3G202
  • F01D1/18
    		•  .without working-fluid guiding means (F01D 1/24, F01D 1/32, F01D 1/34 take precedence) [1, 5, 2006.01] HB CC 3G202
  • F01D1/20
    		•  ..traversed by the working-fluid substantially axially HB CC 3G202
  • F01D1/22
    		•  ..traversed by the working-fluid substantially radially HB CC 3G202
  • F01D1/24
    		•  .characterised by counter-rotating rotors subjected to same working-fluid stream without intermediate stator blades or the like HB CC 3G202
  • F01D1/26
    		•  ..traversed by the working-fluid substantially axially HB CC 3G202
  • F01D1/28
    		•  ..traversed by the working-fluid substantially radially HB CC 3G202
  • F01D1/30
    		•  .characterised by having a single rotor operable in either direction of rotation, e.g. by reversing of blades (combinations of machines or engines F01D 13/00) HB CC 3G202
  • F01D1/32
    		•  .with pressure/velocity transformation exclusively in rotor, e.g. the rotor rotating under the influence of jets issuing from the rotor [1, 2006.01] HB CC 3G202
  • F01D1/34
    		•  .characterised by non-bladed rotor, e.g. with drilled holes (F01D 1/32 takes precedence; sirens G10K 7/00) [5] HB CC 3G202
  • F01D1/36
    		•  ..using fluid friction HB CC 3G202
  • F01D1/38
    		•  ..of the screw type [5] HB CC 3G202
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