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

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

Platform for a turbomachinery blade

Fluid reaction surfaces (i.e. – impellers) – Miscellaneous

Platform motion restraints for freestanding turbine blades

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Integrally shaped or blended into hub

Platform mounted components

Fluid reaction surfaces (i.e. – impellers) – Specific working member mount – Blade received by continuous circumferential channel

Platform seal-tangential blade

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

Plenum fan banding

Fluid reaction surfaces (i.e. – impellers) – Drive by fluid reaction jet on working member – Articulated or flexible connection

Pneumatic control valve actuator computer control arrangement

Fluid reaction surfaces (i.e. – impellers) – With fluid passage in working member communicating with... – Air and watercraft propellers

Pneumatic valve control for circulation control aircraft

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

Pole mounted ceiling fan and method of making same

Fluid reaction surfaces (i.e. – impellers) – Sustained ancillary movement of rotary working member – Continuous rotation about plural axes

Pole mounted revolving air circulating fan

Fluid reaction surfaces (i.e. – impellers) – Sustained ancillary movement of rotary working member – Continuous rotation about plural axes

Pole mounted revolving air circulating fan

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Laminated – embedded member or encased material

Poly-component blade for a gas turbine

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Laminated – embedded member or encased material

Poly-component blade for a steam turbine

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

Polyester composite propeller spinner and method of making same

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

Polygon rotor attachment device

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

Polygonal windmill

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

Portable ceiling fan

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

Portable ceiling fan assembly and mounting assembly therefor

Fluid reaction surfaces (i.e. – impellers) – Ambulant – body supported or with carrying handle

Portable cooling fan with indented blades

Fluid reaction surfaces (i.e. – impellers) – Ambulant – body supported or with carrying handle

Portable electric fan