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

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

Wind turbine

Fluid reaction surfaces (i.e. – impellers) – With control means responsive to non-cyclic condition... – Control of drive brake or clutch

Wind turbine

Fluid reaction surfaces (i.e. – impellers) – With control means responsive to non-cyclic condition... – Impeller rotation speed responsive

Wind turbine

Fluid reaction surfaces (i.e. – impellers) – Articulated – resiliently mounted or self-shifting impeller... – Resilient bias or mount

Wind turbine adaptable to wind direction and velocity

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

Wind turbine aerodynamic separation control

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Irregular – flanged or channel forming blade surface

Wind turbine air foil

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

Wind turbine apparatus

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

Wind turbine apparatus

Fluid reaction surfaces (i.e. – impellers) – With measuring – testing – signalling or inspection means

Wind turbine apparatus with fluidic rotation indicator

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Laminated – embedded member or encased material

Wind turbine blade

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Irregular – flanged or channel forming blade surface

Wind turbine blade

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

Wind turbine blade

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Coating – specific composition or characteristic

Wind turbine blade

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Apertured or permeable

Wind turbine blade

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Laminated – embedded member or encased material

Wind turbine blade

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Concave surface

Wind turbine blade and assembly

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Having spanwise compression means

Wind turbine blade attachment methods

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

Wind turbine blade comprising a trailing edge flap and a...

Fluid reaction surfaces (i.e. – impellers) – Removable auxiliary attachment to work surface

Wind turbine blade comprising one or more oscillation dampers