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

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

Fluid reaction surfaces (i.e. – impellers) – Radially extensible or retractible rotor working member

Variable propeller for boat

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) – Protective screen or guard – Water or marine propellers

Variable size circular fan guard

Fluid reaction surfaces (i.e. – impellers) – Unsymmetrical impeller or dissimilar working members

Variable skew fan

Fluid reaction surfaces (i.e. – impellers) – Rotor having flow confining or deflecting web – shroud or... – Radially extending web or end plate

Variable width pump impeller

Fluid reaction surfaces (i.e. – impellers) – With weight-balancing means – Self-shifting or selectively adjustable mass

Variable-pitch bladed rotors

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

Variable-pitch boat propeller with easy-change vanes

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

Variable-pitch mechanism for a propeller