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

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

Screw rotor comprising a plurality of thin plates

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

Second stage turbine airfoil

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

Second stage turbine bucket airfoil

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

Second stage turbine bucket airfoil

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

Second-stage turbine bucket airfoil

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

Second-stage turbine bucket airfoil

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

Sections for shrouded propeller blade

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

Segmented wind turbine blade

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

Semi-spar wound blade

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

Serrated fan blade

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Blade cuff or shank construction

Shank shape for a turbine blade and turbine incorporating...

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

Shaped rotor blade for reduced loads and vibration

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

Shapes for rotating airfoils

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

Sheet metal fan

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

Sheet metal fan blade forming process

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

Shell structure of wind turbine blade having regions of low...

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

Simultaneous offset dual sided laser shock peening

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

Spar cap for wind turbine blades

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

Sparcap for wind turbine rotor blade and method of...