Rotary Kinetic Fluid Motors Or Pumps Patents (Class 415)
- Casing, runner, or shaft position or extent of motion responsive (Class 415/14)
- With input signal of independent condition (Class 415/15)
- With testing means for speed control (Class 415/16)
- Plural diverse condition responsive (e.g., temperature and pressure, speed and level, etc.) (Class 415/17)
- Control of clutch or brake surface (Class 415/18)
- Including control of starting motor or runner blade starting position (Class 415/19)
- Control of working fluid and diverse apparatus part (Class 415/20)
- Responsive to working fluid discharge angle from blade or vane (Class 415/23)
- Responsive to liquid level or weight (Class 415/24)
- Centrifugally initiated valve controlling fluid flow in shaft or runner (Class 415/25)
- Responsive to moving member developed fluid force, current or pressure (Class 415/26)
- By shaft speed or torque responsive means (Class 415/30)
- Temperature or fluid force responsive member (Class 415/47)
- Cross flow runner (Class 415/53.1)
- To opposite face of blade (Class 415/54.1)
- Turbine regenerative pump (Class 415/55.1)
- Pump priming means (Class 415/56.1)
- Plural, independent, serially acting re-entry means (Class 415/57.1)
- Having additional blade set in re-entry path (Class 415/58.1)
- Radial flow runner portion guides re-entry working fluid (e.g., hub, back plate, etc.) (Class 415/58.2)
- Re-entry working fluid joins inlet working fluid upstream of runner (Class 415/58.4)
- Open recirculation from and to blade set (Class 415/58.6)
- Axial flow runner (Class 415/58.7)
- Plural blade sets (Class 415/59.1)
- With means for selective runner operation or drive shaft connection (Class 415/61)
- Diverse type runners, blade systems or working fluid paths in runners (Class 415/62)
- Radial flow through concentric radially spaced blade rows (Class 415/64)
- Interdigitated, oppositely extending, coaxial, axially spaced blade rows (Class 415/65)
- Serially spaced in working fluid flow path (Class 415/66)
- Dynamically created seal (Class 415/171.1)
- Means to seal radial flow pump runner inlet from outlet (Class 415/172.1)
- Between blade edge and static part (Class 415/173.1)
- Between blade supported radial tip ring and static part (Class 415/173.6)
- Between axial flow runner and vane or vane diaphragm structure (Class 415/173.7)
- Selectively adjustable (Class 415/174.1)
- Resilient, flexible, or resiliently biased (Class 415/174.2)
- Erodable or permanently deformable (Class 415/174.4)
- Labyrinth seal (Class 415/174.5)
- Plural distributing means immediately upstream of runner (Class 415/183)
- Passage or casing attached removable liner or wear member (Class 415/196)
- Plural rigidly related blade sets (Class 415/198.1)
- Specific casing or vane material (Class 415/200)
- Access opening through portion of casing or cover (Class 415/201)
- Nozzle discharging onto motor runner (Class 415/202)
- Casing having tangential inlet or outlet (i.e., centrifugal type) (Class 415/203)
- Pump outlet or casing portion expands in downstream direction (Class 415/207)
- Vane or deflector (Class 415/208.1)
- Scroll or helical type casing with specific exit nozzle (Class 415/212.1)
- Casing with mounting means (Class 415/213.1)
- Casing having multiple parts releasably clamped (e.g., casing seal, etc.) (Class 415/214.1)
- Casing having multiple parts welded, cemented, or fused (Class 415/215.1)
- With runner shaft of specific shape or material (Class 415/216.1)
- With runner having corrosion resistant or nonmetallic portion (Class 415/217.1)
- With runner having conical hub including small diameter facing upstream (Class 415/218.1)
- Casing with axial, conical flow runner (Class 415/219.1)
- Casing with axial flow runner (Class 415/220)
- Casing with nonradial flow runner (e.g., circumferential flow, etc.) (Class 415/224)
- Radial flow casing having vaneless annulus diffuser (Class 415/224.5)
- Exit chamber in radial plane axially offset from runner (e.g., sludge pump, etc.) (Class 415/225)
- Annular exit chamber outward of runner (Class 415/226)
- Runner having flow confining continuous passage (Class 415/227)
- Runner having full circular shroud for blades (Class 415/228)