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

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

Wind turbine with damper

Fluid reaction surfaces (i.e. – impellers) – Specific drive or transmission means – Hand mixers

Wind turbine with drive train disturbance isolation

Fluid reaction surfaces (i.e. – impellers) – With weight-balancing means

Wind turbine with oscillation damping means

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Tined or irregular periphery

Wind turbine with rotor blades equipped with winglets and...

Fluid reaction surfaces (i.e. – impellers) – Cupped reaction surface normal to rotation plane – Torque converters

Wind turbine with savonius-type rotor

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

Wind turbine with yaw trimming

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

Wind turbine yaw stabilizer

Fluid reaction surfaces (i.e. – impellers) – With means positioning fluid current driven impeller...

Wind turbine yawing system, wind turbine and yawing process

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

Wind turbine, a method for damping edgewise oscillations in...

Fluid reaction surfaces (i.e. – impellers) – Having positive means for impeller adjustment – Motor bodily rotatable with impeller hub or shaft

Wind turbine, hydraulic system, air bleed system and method...

Fluid reaction surfaces (i.e. – impellers) – Support mounting – carrier or fairing structure

Wind turbine, tower and method for fabricating the same

Fluid reaction surfaces (i.e. – impellers) – Specific drive or transmission means – Impeller driven by fluid motor

Wind turbines

Fluid reaction surfaces (i.e. – impellers) – With control means responsive to non-cyclic condition... – Responsive to relative working fluid velocity

Wind turbines

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

Wind turbines

Fluid reaction surfaces (i.e. – impellers) – With control means responsive to non-cyclic condition... – Plural diverse condition responsive

Wind turbines, improved gear box assemblies, and a braking syste

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

Wind wheel with rotationally faced plates

Fluid reaction surfaces (i.e. – impellers) – Single blade rotary impeller with counterbalance

Wind-driven generating plant comprising at least one blade rotat

Fluid reaction surfaces (i.e. – impellers) – Articulated – resiliently mounted or self-shifting impeller... – Sectional – staged or nonrigid working member

Wind-driven generator apparatus

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

Wind-driven generator apparatus