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

Fluid reaction surfaces (i.e. – impellers) – Protective screen or guard – Water or marine propellers

Waterproof fan

Fluid reaction surfaces (i.e. – impellers) – Operator supported manually actuated type – Operation solely by direct hand manipulation

Wave paddle

Fluid reaction surfaces (i.e. – impellers) – Translatory reaction motion – Flexible or relatively movable working member or part

Wave Producing apparatus

Fluid reaction surfaces (i.e. – impellers) – Specific working member mount – Blade received in well or slot

Wear protection system for turbine engine rotor and blade

Fluid reaction surfaces (i.e. – impellers) – Sustained ancillary movement of rotary working member – Responsive to carrier tilt

Wear resistant hub for wind machines

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

Weedless propeller

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

Weedless propeller

Fluid reaction surfaces (i.e. – impellers) – Combined or convertible – Hub lubrication or seal

Weld shielding device for automated welding of impellers and...

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Having wear liner – sheathing or insert

Welded connector for blade liner

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

Welded low-pressure turbine shaft

Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means – Changing state mass within or fluid flow through working...

Welded rotor of a turbo-engine

Fluid reaction surfaces (i.e. – impellers) – Specific working member mount – Welded – cemented or fused

Welding method and an assembly formed thereby

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

Wheel

Fluid reaction surfaces (i.e. – impellers) – Multiple axially spaced working members

Wheel anti-rotation means

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

Wheel fan of range hood

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

Wheel intended to work with a fluid

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

Wheel lock, centering and drive means and turbocharger impeller

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

Wheel or rotor with a plurality of blades

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

Wide chord fan blade