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

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

Foil formed structure for turbine airfoil

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

Foreign object damage resistant composite blade and manufacture

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

Forward sweep, low noise rotor blade

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

Forward swept fan blade

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

Fourth-stage turbine bucket airfoil

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

Francis turbine

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

Free-form welded power system component

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

Frequency tuned hybrid blade

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

Frequency tuned hybrid blade

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

Friction damped turbine blade and method

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

Friction reduction for moving elements in contact with a fluid m

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

Friction stir welded hollow airfoils and method therefor