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

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

Fatigue strengthened composite article

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Having spanwise compression means

Fatigue-resistant components and method therefor

Fluid reaction surfaces (i.e. – impellers) – Having positive means for impeller adjustment

Fault-tolerant apparatus for controlling blade pitch

Fluid reaction surfaces (i.e. – impellers) – Having positive means for impeller adjustment – Motor bodily rotatable with impeller hub or shaft

Feathering controllable pitch propeller

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

Feathering propeller

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

Feathering propeller especially for sailing boats

Fluid reaction surfaces (i.e. – impellers) – Having positive means for impeller adjustment – Having pitch lock or adjustable stop

Feathering propeller with a manually adjustable pitch

Fluid reaction surfaces (i.e. – impellers) – With means positioning fluid current driven impeller... – Feathering cycle related to flow direction

Feathering turbine apparatus

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Formed with main spar

Fiber reinforced composite spar for a rotary wing aircraft

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Laminated – embedded member or encased material

Fiber reinforced composite spar for a rotary wing aircraft and m

Fluid reaction surfaces (i.e. – impellers) – Specific working member mount – Blade received by continuous circumferential channel

Fiber reinforced metal rotor

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

Fiber reinforced/epoxy matrix composite helicopter rotor main hu

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

Fiber reinforced/epoxy matrix composite helicopter rotor torque

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

Fiber reinforced/epoxy matrix composite helicopter rotor yoke

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

Fiber-filled polymer impeller

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Laminated – embedded member or encased material

Fibre reinforced plastics structure

Fluid reaction surfaces (i.e. – impellers) – Lashing between working members or external bracing

Fibre-reinforced rotor stage for a turbomachine

Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means – Changing state mass within or fluid flow through working...

Fillet energized turbine stage

Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means – Changing state mass within or fluid flow through working...

Film coolant passage with swirl diffuser