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

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

Propeller fan

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

Propeller fan

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

Propeller fan blading and hub therefor

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

Propeller fan construction

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

Propeller fan, molding die for propeller fan, and fluid...

Fluid reaction surfaces (i.e. – impellers) – Multiple axially spaced working members – Circumferentially offset

Propeller for aircraft or the like

Fluid reaction surfaces (i.e. – impellers) – With control means responsive to non-cyclic condition... – Responsive to condition of torque or thrust of device or...

Propeller for boat

Fluid reaction surfaces (i.e. – impellers) – With control means responsive to non-cyclic condition... – Impeller rotation speed responsive

Propeller for boat

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

Propeller for gaseous and fluidic media

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

Propeller for marine propulsion device

Fluid reaction surfaces (i.e. – impellers) – Multiple axially spaced working members – Circumferentially offset

Propeller for ship

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

Propeller for watercraft and outboard motor

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) – Ambient fluid or exhaust gas directed through hub – fairing...

Propeller having a stress relief flare arrangement

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

Propeller hub

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

Propeller hub assembly

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

Propeller hub assembly having overlap zone with optional...

Fluid reaction surfaces (i.e. – impellers) – With control means responsive to non-cyclic condition... – Responsive to condition of torque or thrust of device or...

Propeller hub with self-adjusting pitch mechanism

Fluid reaction surfaces (i.e. – impellers) – With control means responsive to non-cyclic condition... – Temperature or icing condition responsive

Propeller ice protection system and method providing reduced sli