U.S. patents subclasses for class: Rotary Kinetic Fluid Motors Or Pumps


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Title
Access opening through portion of casing or cover
Acting serially but nonalternating (e.g., multistage, etc.)
Actuated by runner or separate motor
AIR STACK OR SHAFT HAVING NATURAL FLUID CURRENT MOTOR
And axial or circumferential expansion
And fixed vane
And radial-flow blade set in series therewith
Annular exit chamber outward of runner
ANNULAR RUNNER WITH INWARDLY PROJECTING BLADE
Arcuately or circularly arranged around runner axis
Axial flow blade set
Axial flow blade set and area for collecting moisture or liquid thrown radially outward
Axial flow runner
AXIAL FLOW RUNNER WITH BLADES EXTENDING RADIALLY INWARD AND OUTWARD FROM COMMON ANNULUS
Axially adjusted
Axially arranged securing or mounting means
Axially directed inlet and tangential outlet
AXIALLY OPPOSED WORKING FLUID PATHS TO OR FROM RUNNER (E.G., END BALANCE, ETC.)
Axially shifted runner, shaft or bearing
BEARING, SEAL, OR LINER BETWEEN RUNNER PORTION AND STATIC PART
BEARING, SEAL, OR LINER BETWEEN SHAFT OR SHAFT SLEEVE AND STATIC PART
Between axial flow runner and vane or vane diaphragm structure
Between blade edge and static part
Between blade supported radial tip ring and static part
Blades projecting axially from plural transverse runner faces
Brake or clutch
By shaft speed or torque responsive means
CASING AND SPACED HOUSING WITH SPACE VENTED TO WORKING FLUID
Casing having multiple parts releasably clamped (e.g., casing seal, etc.)
Casing having multiple parts welded, cemented, or fused
Casing having tangential inlet or outlet (i.e., centrifugal type)
Casing with axial flow runner
Casing with axial, conical flow runner
Casing with mounting means
Casing with nonradial flow runner (e.g., circumferential flow, etc.)
Casing, runner, or shaft position or extent of motion responsive
CENTRIFUGAL BOWL PUMP
Centrifugally initiated valve controlling fluid flow in shaft or runner
CENTRIPETAL PUMP
Circularly around fixed runner axis
Circumferentially movable around shaft
Circumferentially spaced nozzle or stator segments
Coaxial runners
COMBINED
Control of clutch or brake surface
Control of working fluid and diverse apparatus part
Convertible series-parallel pump
Cooling fluid contacts shaft, seal or bearing
Cross flow runner
CYCLICALLY DIPPING, LIQUID RETAINING, ELEVATING AND DISCHARGING RECEPTACLE OR CONDUIT

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