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

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

helicopter blade aerofoil

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

Helicopter blade aerofoil

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

Helicopter blade aerofoil

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

Helicopter blade aerofoil and helicopter blade

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

Helicopter blade airfoil

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

Helicopter blade airfoil

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

Helicopter rotor blade

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

Helicopter rotor blade

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

Helicopter rotor blades

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

Helicopter rotor blades

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

High efficiency ceiling fan

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

High efficiency last stage bucket for steam turbine

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

High efficiency rotor for the first phase of a gas turbine

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

High performance axial fan

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

High performance blade for helicopter rotor

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

High-lift airfoil with bulbous leading edge

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

HP turbine blade airfoil profile

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

HP turbine blade airfoil profile

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

HP turbine blade airfoil profile