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

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

Stirring device

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

Stitched composite fan blade

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

Straight wing type wind and water turbine

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

Strengthening structure for a wind turbine blade, a wind...

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

Striated hybrid blade

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

Structure with ceramic foam thermal barrier coating, and its...

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

Submerged rib hybrid blade

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

Supercavitating propeller with air ventilation

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

Supersonic blading

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

Surface aeration impellers

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

Swept barrel airfoil

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

Swept fan blade

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

Swept turbomachinery blade

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

System for fastening a hollow extruded blade for an axial-flow f

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

System to protect against erosion a body subjected to an airflow

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

Tail rotor blade

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

Tailored attachment mechanism for composite airfoils

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

Tandem fan stage for gas turbine engines

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

Tapered core exit for gas turbine bucket