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

Fluid reaction surfaces (i.e. – impellers) – Actuation directly responsive to magnetic or electrical effect

Hub of fan wheel with improved attachment for metal case

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

Hub plate for a helicopter rotor, method of manufacturing it, an

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

Hub spring moment isolation in underslung two-bladed teetering r

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

Hub structure for a rotary wing aircraft

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

Hub-mounted actuators for blade pitch collective control

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

Hubless, hingeless and bearingless helicopter rotor system

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

Hubless, hingeless and bearingless helicopter rotor system

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

Hybrid blade for a gas turbine

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

Hybrid blade for a steam turbine

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

Hybrid blade for thermal turbomachines

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Having wear liner – sheathing or insert

Hybrid bucket and related method of pocket design

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

Hybrid composite flexbeam for a helicopter bearingless main roto

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

Hybrid gas turbine rotor

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

Hybrid helicopter rotor hub retention plate

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

Hybrid rotor blade

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

Hybrid structure fan blade

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

Hybrid turbine blade and related method

Fluid reaction surfaces (i.e. – impellers) – With fluid passage in working member communicating with... – Discharge solely at periphery normal to rotation axis

Hybrid vane or blade for a fluid flow engine

Fluid reaction surfaces (i.e. – impellers) – Specific drive or transmission means – Hand mixers

Hydraulic actuator