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

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

Fluid coupling device and fan mounting arrangement

Fluid reaction surfaces (i.e. – impellers) – Sustained ancillary movement of rotary working member – Responsive to gravity or working fluid force

Fluid current motor

Fluid reaction surfaces (i.e. – impellers) – Sustained ancillary movement of rotary working member – Responsive to gravity or working fluid force

Fluid current motor

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

Fluid damper including flexible damping plate

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

Fluid damping devices

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Apertured or permeable

Fluid displacing blade

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

Fluid driven turbine

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

Fluid energy converting method and apparatus

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

Fluid energy converting method and apparatus

Fluid reaction surfaces (i.e. – impellers) – Sustained ancillary movement of rotary working member – Responsive to gravity or working fluid force

Fluid flow energy conversion apparatus

Fluid reaction surfaces (i.e. – impellers) – Plural impellers having relative movement or independent... – Intersecting or interdigitated paths of operation

Fluid flow energy converter

Fluid reaction surfaces (i.e. – impellers) – Working member supported on endless flexible carrier

Fluid flow engine, especially power engine acted upon by gas

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

Fluid flow machine blade

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

Fluid flow machine wheel and uses thereof

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

Fluid flow powered dynamo with lobed rotors

Fluid reaction surfaces (i.e. – impellers) – Oscillatory reaction motion – Relatively movable working member portions

Fluid forcing device

Fluid reaction surfaces (i.e. – impellers) – Oscillatory reaction motion – Relatively movable working member portions

Fluid forcing device with a fluted roller drive

Fluid reaction surfaces (i.e. – impellers) – Sustained ancillary movement of rotary working member – Lead-lag type rotor blade movement

Fluid inertia drag damper for rotary wing aircraft rotor

Fluid reaction surfaces (i.e. – impellers) – Oscillatory reaction motion – Relatively movable working member portions

Fluid machine