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| Class 415 | ROTARY KINETIC FLUID MOTORS OR PUMPS |
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![[List of Pre Grant Publications for class 415 subclass 1]](../as.gif) | ![[List of Patents for class 415 subclass 1]](../ps.gif) | 1 | METHOD OF OPERATION |
| | 2.1 | WITH MEANS FOR CONTROLLING CASING OR FLOW GUIDING MEANS IN RESPONSE TO NATURAL FLUID CURRENT FORCE OR DIRECTION |
| | 3.1 |  Having specific features for water current |
| | 4.1 | Natural fluid current force responsive |
| | 4.4 | Vertical runner axis |
| | 4.5 | Axial flow runner |
| | 5 | ENDLESS FLEXIBLE RUNNER (E.G., CHAIN, ETC.) |
| | 6 | CYCLICALLY DIPPING, LIQUID RETAINING, ELEVATING AND DISCHARGING RECEPTACLE OR CONDUIT |
| | 7 | FLOAT SUPPORTED OR BUOYANT RUNNER |
| | 8 | DRIVEN, FLUID IMMERSED RUNNER WITH VANE IN UNCONFINED FLUID STREAM (E.G., TROLLING PLATE, ETC.) |
| | 9 | INCLUDING DESTRUCTIBLE, FUSIBLE, OR DEFORMABLE NON-REUSABLE PART |
| | 10 | WITH CONTROL MEANS RESPONSIVE TO MOTION DEVELOPED FLUID EDDY, ELECTRICAL, OR MAGNETIC EFFECT |
| | 11 | WITH PUMP RECIRCULATION PASSAGE CONTROL RESPONSIVE TO WORKING FLUID CONDITION OR CHARACTERISTIC |
| | 12 | WITH BIMETALLIC BLADE, VANE, OR ADJUSTMENT MEANS THEREFOR |
| | 13 | WITH CONTROL MEANS RESPONSIVE TO NON-CYCLIC CONDITION SENSING, CENTRIFUGAL ACTUATION OR TORQUE |
| | 14 | Casing, runner, or shaft position or extent of motion responsive |
| | 15 | With input signal of independent condition |
| | 16 | With testing means for speed control |
| | 17 | Plural diverse condition responsive (e.g., temperature and pressure, speed and level, etc.) |
| | 18 | Control of clutch or brake surface |
| | 19 | Including control of starting motor or runner blade starting position |
| | 20 | Control of working fluid and diverse apparatus part |
| | 23 | Responsive to working fluid discharge angle from blade or vane |
| | 24 | Responsive to liquid level or weight |
| | 25 | Centrifugally initiated valve controlling fluid flow in shaft or runner |
| | 26 | Responsive to moving member developed fluid force, current or pressure |
| | 27 |  Of relief valve in branched pump discharge line |
| | 28 | Of valve bypassing runner stage |
| | 29 | Motor and upstream working fluid flow control |
| | 30 | By shaft speed or torque responsive means |
| | 31 | Helix or screw runner |
| | 32 | Including reset or manual adjustment |
| | 33 | Of adjustable runner, blade, shaft or bearing |
| | 35 | Of movable deflector intermediate jet discharge and runner |
| | 36 | Of working fluid valve or vane |
| | 47 | Temperature or fluid force responsive member |
| | 51 | WITH INDEPENDENTLY OPERATED TIMER OR PROGRAMMER ACTUATOR FOR WORKING FLUID CONTROL |
| | 52.1 | WITH MEANS FOR RE-ENTRY OF WORKING FLUID TO BLADE SET (E.G., RE-ENTRY TYPE DEVICE, PASSAGE, ETC.) |
| | 53.1 | Cross flow runner |
| | 53.2 | Having vane or deflector within runner blade set |
| | 53.3 | Having selectively adjustable vane or working fluid control means |
| | 54.1 | To opposite face of blade |
| | 55.1 | Turbine regenerative pump |
| | 55.2 | Having specific means to deflect working fluid in regenerative passage |
| | 55.5 | Having plural, rigidly related blade sets |
| | 56.1 | Pump priming means |
| | 56.2 | Vertical runner shaft |
| | 56.3 | Having plural and arcuately arranged vanes around runner |
| | 56.4 | Re-entry through working fluid discharge passage for runner |
| | 56.5 | Re-entry working fluid joins inlet working fluid upstream of runner |
| | 56.6 | Walled pumping chamber positioned within liquid separation chamber |
| | 57.1 | Plural, independent, serially acting re-entry means |
| | 57.2 | Having additional blade set in re-entry path |
| | 57.3 | Re-entry from opposite sides of blade face |
| | 57.4 | Re-entry into blade in radial plane of blade |
| | 58.1 | Having additional blade set in re-entry path |
| | 58.2 | Radial flow runner portion guides re-entry working fluid (e.g., hub, back plate, etc.) |
| | 58.4 | Re-entry working fluid joins inlet working fluid upstream of runner |
| | 58.6 | Open recirculation from and to blade set |
| | 58.7 | Axial flow runner |
| | 59.1 | Plural blade sets |
| | 60 | PLURAL RUNNERS SUPPORTED FOR RELATIVE MOTION OR ON SEPARATE SHAFTS |
| | 61 | With means for selective runner operation or drive shaft connection |
| | 62 | Diverse type runners, blade systems or working fluid paths in runners |
| | 64 | Radial flow through concentric radially spaced blade rows |
| | 65 | Interdigitated, oppositely extending, coaxial, axially spaced blade rows |
| | 66 | Serially spaced in working fluid flow path |
| | 70 | RUNNER HAS PLANETARY MOTION OR ROTATES AROUND OBLIQUE OR CONSTANTLY MOVING AXIS |
| | 71 | RUNNER HAS SPIRALLY ARRANGED BLADE OR FLUID PASSAGE |
| | 76 | FLUID FLOW BETWEEN PLURAL SINUOUS RUNNER SURFACES |
| | 77 | AXIAL FLOW RUNNER WITH BLADES EXTENDING RADIALLY INWARD AND OUTWARD FROM COMMON ANNULUS |
| | 78 | With means selecting only one blade row for working fluid flow |
| | 79 | Serial flow through inward and outward extending blade rows |
| | 80 | MOTOR RUNNER MOTIVATED BY REACTION TYPE JET DISCHARGE NOZZLE FROM INTERNAL WORKING FLUID CONDUIT |
| | 83 | RUNNER WITH ANNULAR BLADE ROWS OR FLUID CHANNELS SPACED ON COMMON RADIAL PLANE |
| | 84 | Including peripheral blade row |
| | 85 | With means for reversing runner rotation |
| | 86 | Blades projecting axially from plural transverse runner faces |
| | 88 | PUMP HAVING ROTATING INLET END OR SCOOP IMMERSED IN LIQUID |
| | 89 | CENTRIFUGAL BOWL PUMP |
| | 90 | SMOOTH RUNNER SURFACE FOR WORKING FLUID FRICTIONAL CONTACT (E.G., UNBLADED RUNNER, ETC.) |
| | 91 | ANNULAR RUNNER WITH INWARDLY PROJECTING BLADE |
| | 92 | MOTOR RUNNER HAVING WORKING FLUID TRAPPING POCKET |
| | 93 | AXIALLY OPPOSED WORKING FLUID PATHS TO OR FROM RUNNER (E.G., END BALANCE, ETC.) |
