LandOfFree - US Patents - Listing for Fluid reaction surfaces (i.e., impellers),Having positive means for impeller adjustment

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

Variable pitch propeller blades and drive and adjusting mechanis

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

Variable pitch propeller blades, hub and drive and adjusting mec

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

Variable pitch propeller device

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

Variable pitch propeller hub with fluid motor actuating means

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

Variable pitch propeller module for an aero gas turbine engine p

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

Variable pitch propellers

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

Variable pitch screw propeller

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

Variable propeller system incorporating a forward transfer beari

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

Variable rotor blade for gas turbine engine

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

Variable-pitch mechanism for a propeller

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

Variable-pitch propeller

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

Variable-pitch propeller assembly enabling pitch reversal during

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

Variable-pitch propeller or fan

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

Variable-pitch propeller, especially for sport craft

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

Wind energy plant with a pitch bearing

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

Wind power station

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

Wind turbine

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

Wind turbine blade pitch control system

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

Wind turbine blade pitch control system