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

Fluid reaction surfaces (i.e. – impellers) – Rotor having flow confining or deflecting web – shroud or... – Radially extending web or end plate

Fan wheel

Fluid reaction surfaces (i.e. – impellers) – Specific working member mount – Welded – cemented or fused

Fan wheel

Fluid reaction surfaces (i.e. – impellers) – Rotor having flow confining or deflecting web – shroud or... – Radially extending web or end plate

Fan wheel and method for manufacturing the same

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

Fan wheel assembly for connecting multiple hub rings

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

Fan wheel for a fan or blower assembly

Fluid reaction surfaces (i.e. – impellers) – Rotor having flow confining or deflecting web – shroud or... – Radially extending web or end plate

Fan wheel for electric machinery

Fluid reaction surfaces (i.e. – impellers) – Rotor having flow confining or deflecting web – shroud or... – Radially extending web or end plate

Fan wheel for radial fan

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

Fan wheel with cup shaped hub

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

Fan wire guard with circumferential wire support mechanism

Fluid reaction surfaces (i.e. – impellers) – Operator supported manually actuated type – Operation solely by direct hand manipulation

Fan with a separable flying disc

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

Fan with adjustable mount

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

Fan with automatic failure mode

Fluid reaction surfaces (i.e. – impellers) – Having clutch or brake means

Fan with axial blades

Fluid reaction surfaces (i.e. – impellers) – Operator supported manually actuated type – Operation solely by direct hand manipulation

Fan with cross-bar holding arm

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

Fan with enhanced operational versatility

Fluid reaction surfaces (i.e. – impellers) – Ambient fluid or exhaust gas directed through hub – fairing...

Fan with fluid friction clutch

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

Fan with improved heat dissipation

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

Fan with improved heat dissipation

Fluid reaction surfaces (i.e. – impellers) – Rotor having flow confining or deflecting web – shroud or... – Radially extending web or end plate

Fan with individual flow segments connected to a hub with a pref