| | CLASS NOTES |
| 1 | DF | METHOD OF OPERATION |
| 2.1 | DF | WITH MEANS FOR CONTROLLING CASING OR FLOW GUIDING MEANS IN RESPONSE TO NATURAL FLUID CURRENT FORCE OR DIRECTION {4} |
| 5 | DF | ENDLESS FLEXIBLE RUNNER (E.G., CHAIN, ETC.) |
| 6 | DF | CYCLICALLY DIPPING, LIQUID RETAINING, ELEVATING AND DISCHARGING RECEPTACLE OR CONDUIT |
| 7 | DF | FLOAT SUPPORTED OR BUOYANT RUNNER |
| 8 | DF | DRIVEN, FLUID IMMERSED RUNNER WITH VANE IN UNCONFINED FLUID STREAM (E.G., TROLLING PLATE, ETC.) |
| 9 | DF | INCLUDING DESTRUCTIBLE, FUSIBLE, OR DEFORMABLE NON-REUSABLE PART |
| 10 | DF | WITH CONTROL MEANS RESPONSIVE TO MOTION DEVELOPED FLUID EDDY, ELECTRICAL, OR MAGNETIC EFFECT |
| 11 | DF | WITH PUMP RECIRCULATION PASSAGE CONTROL RESPONSIVE TO WORKING FLUID CONDITION OR CHARACTERISTIC |
| 12 | DF | WITH BIMETALLIC BLADE, VANE, OR ADJUSTMENT MEANS THEREFOR |
| 13 | DF | WITH CONTROL MEANS RESPONSIVE TO NON-CYCLIC CONDITION SENSING, CENTRIFUGAL ACTUATION OR TORQUE {13} |
| 51 | DF | WITH INDEPENDENTLY OPERATED TIMER OR PROGRAMMER ACTUATOR FOR WORKING FLUID CONTROL |
| 52.1 | DF | WITH MEANS FOR RE-ENTRY OF WORKING FLUID TO BLADE SET (E.G., RE-ENTRY TYPE DEVICE, PASSAGE, ETC.) {11} |
| 60 | DF | PLURAL RUNNERS SUPPORTED FOR RELATIVE MOTION OR ON SEPARATE SHAFTS {5} |
| 70 | DF | RUNNER HAS PLANETARY MOTION OR ROTATES AROUND OBLIQUE OR CONSTANTLY MOVING AXIS |
| 71 | DF | RUNNER HAS SPIRALLY ARRANGED BLADE OR FLUID PASSAGE {1} |
| 76 | DF | FLUID FLOW BETWEEN PLURAL SINUOUS RUNNER SURFACES |
| 77 | DF | AXIAL FLOW RUNNER WITH BLADES EXTENDING RADIALLY INWARD AND OUTWARD FROM COMMON ANNULUS {2} |
| 80 | DF | MOTOR RUNNER MOTIVATED BY REACTION TYPE JET DISCHARGE NOZZLE FROM INTERNAL WORKING FLUID CONDUIT {2} |
| 83 | DF | RUNNER WITH ANNULAR BLADE ROWS OR FLUID CHANNELS SPACED ON COMMON RADIAL PLANE {3} |
| 88 | DF | PUMP HAVING ROTATING INLET END OR SCOOP IMMERSED IN LIQUID |
| 89 | DF | CENTRIFUGAL BOWL PUMP |
| 90 | DF | SMOOTH RUNNER SURFACE FOR WORKING FLUID FRICTIONAL CONTACT (E.G., UNBLADED RUNNER, ETC.) |
| 91 | DF | ANNULAR RUNNER WITH INWARDLY PROJECTING BLADE |
| 92 | DF | MOTOR RUNNER HAVING WORKING FLUID TRAPPING POCKET |
| 93 | DF | AXIALLY OPPOSED WORKING FLUID PATHS TO OR FROM RUNNER (E.G., END BALANCE, ETC.) {4} |
| 104 | DF | WITH SHAFT CONNECTED FLUID FORCE SUBJECTED THRUST BALANCING SURFACE {3} |
| 108 | DF | CASING AND SPACED HOUSING WITH SPACE VENTED TO WORKING FLUID |
| 109 | DF | WITH SHAFT CONNECTED FLUID ABUTMENT MEMBER IN SEALING FLUID FILLED CHAMBER |
| 110 | DF | WITH LUBRICATING, SEALING, PACKING OR BEARING MEANS HAVING INTERNAL WORKING FLUID CONNECTION (E.G., FLUID OR FLUID BIASED SEAL, ETC.) {1} |
| 114 | DF | WITH CHANGING STATE CONFINED HEAT EXCHANGE MASS |
| 115 | DF | WITH PASSAGE IN BLADE, VANE, SHAFT OR ROTARY DISTRIBUTOR COMMUNICATING WITH WORKING FLUID |
| 116 | DF | WITH DIVERSELY ORIENTED INLET OR ADDITIONAL INLET FOR DIVERSE FLUID (E.G., HEATING, COOLING OR MIXED WORKING FLUID, ETC.) {1} |
| 118 | DF | WITH INSPECTION, SIGNALING, INDICATING OR MEASURING MEANS |
| 119 | DF | WITH SOUND OR VIBRATORY WAVE ABSORBING OR PREVENTING MEANS OR ARRANGEMENT |
| 120 | DF | CENTRIPETAL PUMP |
| 121.1 | DF | WITH CUTTER OR COMMINUTOR FOR DEBRIS IN WORKING FLUID |
| 121.2 | DF | WITH SEPARATING MEANS OR GUARD FOR SOLID MATTER IN WORKING FLUID (E.G., DEBRIS, ETC.) |
| 121.3 | DF | COMBINED |
| 122.1 | DF | INCLUDING SHAFT TRANSMISSION TRAIN, BRAKE, CLUTCH, OR ATTENDANT ACTUATED DRIVE MEANS {4} |
| 125 | DF | INCLUDING MEANS TO CAUSE CYCLICAL MOVEMENT OF A PART (E.G., BLADE, VALVE, ETC.) |
| 126 | DF | INCLUDING CASING PART SELECTIVELY MOVABLE RELATIVE TO FIXED SUPPORT {2} |
| 129 | DF | RUNNER OR BLADE SELECTIVELY ADJUSTABLE RELATIVE TO CASING {3} |
| 134 | DF | INCLUDING THERMAL EXPANSION JOINT {3} |
| 140 | DF | RESILIENT OR MOVABLY MOUNTED BLADE PORTION OR AXIALLY MOVABLE RUNNER OR SHAFT {1} |
| 142 | DF | SHAFT BEARING COMBINED WITH OR RETAINED BY ARM OR VANE IN SURROUNDING WORKING FLUID SPACE |
| 143 | DF | PLURAL RUNNERS HAVING DIFFERENT TYPE FLOW PATHS |
| 144 | DF | WORKING FLUID BYPASS {1} |
| 146 | DF | INCLUDING WORKING FLUID FORCE RESPONSIVE VANE OR FLOW CONTROL {1} |
| 148 | DF | SELECTIVELY ADJUSTABLE VANE OR WORKING FLUID CONTROL MEANS {3} |
| 168.1 | DF | INCLUDING MEANS FOR HANDLING WORKING FLUID LEAKAGE {1} |
| 169.1 | DF | INCLUDING MEANS FOR HANDLING PORTION SEPARATED FROM WORKING FLUID {1} |
| 170.1 | DF | BEARING, SEAL, OR LINER BETWEEN RUNNER PORTION AND STATIC PART {9} |
| 175 | DF | INCLUDING ADDITIONAL MEANS CAUSING OR CONTROLLING FLUID FLOW FOR HEAT EXCHANGING, LUBRICATING OR SEALING {1} |
| 177 | DF | INCLUDING HEAT INSULATION OR EXCHANGE MEANS (E.G., FINS, LAGGING, ETC.) {2} |
| 181 | DF | MEANS, DISPOSITION OR ARRANGEMENT FOR CAUSING SUPERSONIC WORKING FLUID VELOCITY |
| 182.1 | DF | WORKING FLUID PASSAGE OR DISTRIBUTING MEANS ASSOCIATED WITH RUNNER (E.G., CASING, ETC.) {24} |
| 229 | DF | BEARING, SEAL, OR LINER BETWEEN SHAFT OR SHAFT SLEEVE AND STATIC PART {1} |
| 232 | DF | MISCELLANEOUS |
| | ****************************** |
| | CROSS-REFERENCE ART COLLECTIONS |
| | ****************************** |
| 900 | DF | ROTARY BLOOD PUMP |
| 901 | DF | DRILLED WELL-TYPE PUMP |
| 902 | DF | ROTARY PUMP TURBINE PUBLICATIONS |
| 903 | DF | WELL BIT DRIVE TURBINE |
| 904 | DF | TOOL DRIVE TURBINE (E.G., DENTAL DRILL, ETC.) |
| 905 | DF | NATURAL FLUID CURRENT MOTOR {3} |
| 909 | DF | AIR STACK OR SHAFT HAVING NATURAL FLUID CURRENT MOTOR |
| 910 | DF | REVERSIBLE BETWEEN PUMP AND MOTOR USE |
| 911 | DF | PUMP HAVING REVERSIBLE RUNNER ROTATION AND SEPARATE OUTLETS FOR OPPOSING DIRECTIONS OF ROTATION |
| 912 | DF | INTERCHANGEABLE PARTS TO VARY PUMPING CAPACITY OR SIZE OF PUMP |
| 913 | DF | INLET AND OUTLET WITH CONCENTRIC PORTIONS |
| 914 | DF | DEVICE TO CONTROL BOUNDARY LAYER |
| 915 | DF | PUMP OR PORTION THEREOF BY CASTING OR MOLDING |
| 916 | DF | PERPETUAL MOTION DEVICES |
