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

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

Fan and impeller thereof

Fluid reaction surfaces (i.e. – impellers) – Perimetric blading extending axially between annular members

Fan and impeller thereof

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

Fan and impeller thereof

Fluid reaction surfaces (i.e. – impellers) – With weight-balancing means

Fan and impeller thereof

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

Fan and rotor structure thereof

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

Fan apparatus

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

Fan apparatus

Fluid reaction surfaces (i.e. – impellers) – Specific working member mount – Distally supported on radial arm

Fan assemblies and method of making same

Fluid reaction surfaces (i.e. – impellers) – Protective screen or guard – Water or marine propellers

Fan assembly

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

Fan assembly

Fluid reaction surfaces (i.e. – impellers) – Specific working member mount – Blade held between separable surfaces

Fan assembly

Fluid reaction surfaces (i.e. – impellers) – Diverse impellers or working members

Fan assembly

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

Fan assembly

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

Fan assembly and method

Fluid reaction surfaces (i.e. – impellers) – With weight-balancing means

Fan assembly and method

Fluid reaction surfaces (i.e. – impellers) – Support mounting – carrier or fairing structure

Fan assembly for an umbrella

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

Fan assembly for vehicles

Fluid reaction surfaces (i.e. – impellers) – With illumination means

Fan assembly having improved hanger arrangement

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

Fan assembly having lightweight platforms