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

Dual alloy turbine blade

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

Dual alloy turbine disk

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

Dual counterweight balancing system

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

Dual cut-back trailing edge for airfoils

Fluid reaction surfaces (i.e. – impellers) – Diverse impellers or working members

Dual flow impeller

Fluid reaction surfaces (i.e. – impellers) – Cupped reaction surface normal to rotation plane – Torque converters

Dual fluid rotor apparatus

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

Dual fold tail vane assembly for wind energy systems

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

Dual intensity peening and aluminum-bronze wear coating...

Fluid reaction surfaces (i.e. – impellers) – With illumination means

Dual mounting ceiling fan

Fluid reaction surfaces (i.e. – impellers) – Support mounting – carrier or fairing structure – Selectively adjustable impeller mount

Dual positionable oscillating fan

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

Dual rate torque transmitting device for a marine propeller

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

Dual structure turbine blade

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

Dual trunnion hub-to-mast assembly

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

Dual-plane blade construction for horizontal axis wind turbine r

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

Ducted Anti-torque rotor with floating blades

Fluid reaction surfaces (i.e. – impellers) – Having positive means for impeller adjustment – Power or manual actuator on non-rotatable part

Ducted fan and pitch controls for tail rotor of rotary wing airc

Fluid reaction surfaces (i.e. – impellers) – Having positive means for impeller adjustment – Power or manual actuator on non-rotatable part

Ducted tail rotor for rotor craft

Fluid reaction surfaces (i.e. – impellers) – Having positive means for impeller adjustment – Power or manual actuator on non-rotatable part

Ducted tail rotor providing torque reaction and yaw attitude con

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

Ducted turbine