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

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

Rotor blade for rotary-wing aircraft

Utility Patent

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

Rotor blade for rotorcraft

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

Rotor blade internal damper

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

Rotor blade internal damper

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

Rotor blade of a wind energy unit

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

Rotor blade of axial-flow machines

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

Rotor blade structure

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

Rotor blade tip section

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

Rotor blade trailing edge assemby and method of use

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

Rotor blade twist distribution for a high speed rotary-wing...

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

Rotor blade with a reduced tip

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

Rotor blade with improved attachment on a hub of a fan

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

Rotor for a gas turbine engine

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

Rotor for a rotary screw machine having internal member and exte

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

Rotor for turbomolecular pump

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

Rotor or stator blades for an axial flow compressor

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

Rotor with integrated blading

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

Rotor with logarithmic scaled shape

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

Rowing and steering device for boats