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

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 – Power or manual actuator on non-rotatable part

Variable pitch propeller apparatus

Fluid reaction surfaces (i.e. – impellers) – With control means responsive to non-cyclic condition... – Responsive to condition of torque or thrust of device or...

Variable pitch propeller apparatus

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

Variable pitch propeller blade hub and drive and adjusting mecha

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) – With control means responsive to non-cyclic condition... – With electrical means comparing and reducing error related...

Variable pitch propeller control system

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) – With fluid passage in working member communicating with... – Both inlet and outlet to working fluid

Variable pitch propeller for use in conjunction with a vertical

Fluid reaction surfaces (i.e. – impellers) – With measuring – testing – signalling or inspection means

Variable pitch propeller having centrifugal lock

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

Variable pitch propeller having locking insert

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) – Combined or convertible – Hub lubrication or seal

Variable pitch propellers

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

Variable pitch propellers

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

Variable pitch rotor blade for shrouded rotors, in...

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) – Sustained ancillary movement of rotary working member – Continuous rotation about plural axes

Variable position fan assembly