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

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

Variable diameter rotor having an offset twist

Fluid reaction surfaces (i.e. – impellers) – With means moving working fluid deflecting working member...

Variable edge rotor blade

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

Variable geometry rotors for turbo machines

Fluid reaction surfaces (i.e. – impellers) – Sustained ancillary movement of rotary working member – Responsive to gravity or working fluid force

Variable geometry windturbine

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

Variable pitch aircraft propeller

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

Variable pitch aircraft propeller control with two-speed...

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

Variable pitch arrangement for a gas turbine engine

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

Variable pitch boat prop

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

Variable pitch counterweighted propeller system with releasable

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

Variable pitch fan

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

Variable pitch fan

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

Variable pitch fan

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

Variable pitch fan

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

Variable pitch fan

Fluid reaction surfaces (i.e. – impellers) – With control means responsive to non-cyclic condition... – Impeller rotation speed responsive

Variable pitch fan

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

Variable pitch fan gas turbine engine

Fluid reaction surfaces (i.e. – impellers) – With means moving working fluid deflecting working member...

Variable pitch impeller

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

Variable pitch marine propeller

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

Variable pitch marine propeller