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

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

Propeller for watercraft, outboard motor and watercraft...

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

Propeller or a set of wings for a wind mill

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

Propeller shaped agitator

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Integrally shaped or blended into hub

Propeller spinner

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

Propeller whose blades are provided with slats

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

Propeller with an elastic sleeve

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

Propeller with blades having regressive pitch

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

Propeller, structures and methods

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

Propellers and impellers with stress-relieving recesses

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

Propellors for watercraft

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

Protection of internal and external surfaces of gas turbine...

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

Protective coating for turbine blades

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

Protective tip for a titanium blade and a method of brazing such

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

Pump impeller and rotor shaft attachment construction

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

Pump impellers and manufacture thereof by co-injection molding