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

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

Adjustment means for helicopter rotor blade viscous damper

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

Advanced airfoils for helicopter rotor application

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

Advanced booster rotor blade

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

Advanced composite rotor blade

Fluid reaction surfaces (i.e. – impellers) – With gyroscopic reference means for rotor control

Advanced control system for a rotor and/or a compound or rotary

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

Advanced cooling method for combustion turbine airfoil fillets

Fluid reaction surfaces (i.e. – impellers) – Specific working member mount – Blade received in well or slot

Advanced firtree and broach slot forms for turbine stage 1...

Fluid reaction surfaces (i.e. – impellers) – Specific working member mount – Blade received in well or slot

Advanced firtree and broach slot forms for turbine stage 3...

Fluid reaction surfaces (i.e. – impellers) – With means moving working fluid deflecting working member...

Advanced wind turbine with lift cancelling aileron for shutdown

Fluid reaction surfaces (i.e. – impellers) – With means moving working fluid deflecting working member...

Advanced wind turbine with lift-destroying aileron for shutdown

Fluid reaction surfaces (i.e. – impellers) – Combined or convertible – Hub lubrication or seal

Advertising ceiling fan

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

Aerial propellers more especially for aircraft propulsive units

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

Aerial propellors more especially for aircraft propulsive units

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

Aerodynamic article with protective coating and method of...

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

Aerodynamic brake on a wind rotor for a windmill

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

Aerodynamic fan blade

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

Aerodynamic flexible fairing

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

Aerodynamic rotor blade of composite material fabricated in one

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

Aerodynamic tip sealing for rotor blades