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

Fluid reaction surfaces (i.e. – impellers) – Specific working member mount – Blade received in well or slot

Process for securing a turbine blade

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

Product with a metallic basic body and method for manufacturing

Fluid reaction surfaces (i.e. – impellers) – Rotor having flow confining or deflecting web – shroud or... – Axially extending shroud ring or casing

Profiled annular hoop for a fan helix and its application to veh

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

Profiled blade of a fan and its application in motor-driven vent

Fluid reaction surfaces (i.e. – impellers) – Articulated – resiliently mounted or self-shifting impeller... – Nonmetallic resilient mounting

Progressive shear assembly for outboard motors and out drives

Fluid reaction surfaces (i.e. – impellers) – Articulated – resiliently mounted or self-shifting impeller... – Nonmetallic resilient mounting

Prop rotor hub

Fluid reaction surfaces (i.e. – impellers) – Having positive means for impeller adjustment – Power or manual actuator on non-rotatable part

Prop-fan pitch-change mechanism

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

Prop-fan with improved stability

Fluid reaction surfaces (i.e. – impellers) – Articulated – resiliently mounted or self-shifting impeller...

Propellar having optimum efficiency in forward and rewarded navi

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

Propeller

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

Propeller

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

Propeller

Fluid reaction surfaces (i.e. – impellers) – Combined or convertible – Hub lubrication or seal

Propeller

Fluid reaction surfaces (i.e. – impellers) – Articulated – resiliently mounted or self-shifting impeller... – Including movement limit stop or damping means

Propeller

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

Propeller

Fluid reaction surfaces (i.e. – impellers) – Specific working member mount – Adjustable

Propeller

Fluid reaction surfaces (i.e. – impellers) – Spiral blade or flow passage

Propeller

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

Propeller

Fluid reaction surfaces (i.e. – impellers) – Method of operation

Propeller actuation system