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

Blade for centrifugal flow fan

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

Blade for fluid flow engine having a metallic coating layer, and

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

Blade for gas turbine

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

Blade for high-performance shrouded propeller, multi-blade shrou

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

Blade for rotary wing aircraft

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

Blade for the rotary wings of an aircraft

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

Blade for wind motors

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

Blade for wind turbine

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

Blade for windmill

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

Blade module, a modular rotor blade and a method for...

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

Blade of a ceiling fan

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

Blade of a gas turbine

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

Blade of a turbine

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

Blade of a wind turbine

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

Blade of axial flow-type rotary fluid machine

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

Blade of composite materials and its manufacturing process

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

Blade or spar

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

Blade profile for aircraft rotor and rotor comprising same

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

Blade profile for rotary wing of an aircraft