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

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

Controllable pitch propeller with a fail safe increased...

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

Controllable variable twist rotor blade assembly

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

Controllable-pitch propeller, especially for sport boats and oth

Fluid reaction surfaces (i.e. – impellers) – Rotor having flow confining or deflecting web – shroud or... – Axially extending shroud ring or casing

Controlled leakage pin and vibration damper for active...

Fluid reaction surfaces (i.e. – impellers) – With control means responsive to non-cyclic condition... – Pressure or altitude responsive

Controlled passive porosity systems to mitigate cavitation

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

Controlled reaction L-2R steam turbine blade

Fluid reaction surfaces (i.e. – impellers) – Articulated – resiliently mounted or self-shifting impeller... – Sectional – staged or nonrigid working member

Controlled wind motor

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

Controller for remote control ceiling fan

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

Controller for variable pitch fan system

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

Controlling the axial position of a fan blade

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

Convertible floor and window fan

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

Convertible floor fan

Fluid reaction surfaces (i.e. – impellers) – Rotor having flow confining or deflecting web – shroud or... – Axially extending shroud ring or casing

Converting grouped blading to equivalent integral covered bladin

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

Cool air circulation type axial flow fan for refrigerator

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

Cool tip blade

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

Coolable air foil for a gas turbine engine

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

Coolable airfoil

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

Coolable airfoil for a gas turbine engine

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

Coolable airfoil for a rotary machine