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

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

Low-noise, high-performance fan

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

Low-resistance hydrofoil

Fluid reaction surfaces (i.e. – impellers) – Sustained ancillary movement of rotary working member – Responsive to fixed actuator

Low-vulnerability device for the control of helicopter rotor by

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

LP turbine blade airfoil profile

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

LP turbine blade airfoil profile

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

LP turbine van airfoil profile

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

LP turbine vane airfoil profile

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

LP turbine vane airfoil profile

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

LP turbine vane airfoil profile

Fluid reaction surfaces (i.e. – impellers) – Having positive means for impeller adjustment – Motor bodily rotatable with impeller hub or shaft

Lubricating and cooling rotary bearings of axial blowers

Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means – Changing state mass within or fluid flow through working...

Lubricating system for thermal medium delivery parts in a...

Fluid reaction surfaces (i.e. – impellers) – Having positive means for impeller adjustment – Motor bodily rotatable with impeller hub or shaft

Lubrication of a pitch angle adjusting device of a rotor...

Fluid reaction surfaces (i.e. – impellers) – Having positive means for impeller adjustment – Motor bodily rotatable with impeller hub or shaft

Lubrication of fan blade bearings