LandOfFree - US Patents - Listing for Fluid reaction surfaces (i.e., impellers)

Fluid reaction surfaces (i.e. – impellers) – Rotor having flow confining or deflecting web – shroud or... – Blades projecting axially from concavo-convex annular web

Vane wheel for torque converter and manufacturing method

Fluid reaction surfaces (i.e. – impellers) – Rotor having flow confining or deflecting web – shroud or... – Blades projecting axially from concavo-convex annular web

Vane wheel for torque converter and manufacturing method

Fluid reaction surfaces (i.e. – impellers) – Rotor having flow confining or deflecting web – shroud or... – Blades projecting axially from concavo-convex annular web

Vaned impeller wheel for torque converter

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Radial flow devices

Vanes for exposure to vibratory loading

Fluid reaction surfaces (i.e. – impellers) – Sustained ancillary movement of rotary working member – Continuous rotor oscillation

Variable angle oscillating fan

Fluid reaction surfaces (i.e. – impellers) – With means positioning fluid current driven impeller... – Feathering cycle related to flow direction

Variable camber fluid power machine

Fluid reaction surfaces (i.e. – impellers) – With means positioning fluid current driven impeller... – Feathering cycle related to flow direction

Variable camber fluid power machine

Fluid reaction surfaces (i.e. – impellers) – Radially extensible or retractible rotor working member – Having pitch adjustment

Variable cycle engine passive mechanism

Fluid reaction surfaces (i.e. – impellers) – Radially extensible or retractible rotor working member

Variable diameter rotor blade actuation system

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Radial flow devices

Variable diameter rotor having an offset twist

Fluid reaction surfaces (i.e. – impellers) – With means moving working fluid deflecting working member...

Variable edge rotor blade

Fluid reaction surfaces (i.e. – impellers) – Having positive means for impeller adjustment

Variable geometry rotors for turbo machines

Fluid reaction surfaces (i.e. – impellers) – Sustained ancillary movement of rotary working member – Responsive to gravity or working fluid force

Variable geometry windturbine

Fluid reaction surfaces (i.e. – impellers) – Articulated – resiliently mounted or self-shifting impeller... – Nonmetallic resilient mounting

Variable pitch aircraft propeller

Fluid reaction surfaces (i.e. – impellers) – Method of operation

Variable pitch aircraft propeller control with two-speed...

Fluid reaction surfaces (i.e. – impellers) – Having positive means for impeller adjustment – Power or manual actuator on non-rotatable part

Variable pitch arrangement for a gas turbine engine

Fluid reaction surfaces (i.e. – impellers) – Having positive means for impeller adjustment – Power or manual actuator on non-rotatable part

Variable pitch boat prop

Fluid reaction surfaces (i.e. – impellers) – Articulated – resiliently mounted or self-shifting impeller... – Including weight bias means

Variable pitch counterweighted propeller system with releasable

Fluid reaction surfaces (i.e. – impellers) – Having positive means for impeller adjustment – Power or manual actuator on non-rotatable part

Variable pitch fan