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

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) – Specific blade structure – Formed with main spar

Wind turbine blade construction

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Formed with main spar

Wind turbine blade joint assembly and method of making wind turb

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

Wind turbine blade planforms with twisted and tapered tips

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

Wind turbine blade tip shapes

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

Wind turbine blade tip vortex breakers

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Having wear liner – sheathing or insert

Wind turbine blade with improved trailing edge bond

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Having wear liner – sheathing or insert

Wind turbine blade with modular leading edge

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Having wear liner – sheathing or insert

Wind turbine blade with prefabricated leading edge segments

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

Wind turbine blade with sufficiently high strength and light...

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

Wind turbine blades with aerodynamic vortex elements

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Formed with main spar

Wind turbine blades with cross webs

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

Wind turbine blades with improved bond line

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

Wind turbine blades with improved bond line and associated...

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

Wind turbine blades with improved bond line and associated...

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

Wind turbine provided with nacelle

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

Wind turbine rotor blade

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

Wind turbine rotor blade