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

Fluid reaction surfaces (i.e. – impellers) – Cupped reaction surface normal to rotation plane – Torque converters

Walter's whirl-wind vertical axis wind turbine

Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means

Warming structure of gas turbine rotor

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

Water pump for cooling engine

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

Water pump impeller

Fluid reaction surfaces (i.e. – impellers) – With means positioning fluid current driven impeller... – Offset relative to flow direction

Water pumping push-pull windmill

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

Water pumps

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

Water resistant ceiling fan

Fluid reaction surfaces (i.e. – impellers) – Driven by pulsating or diverse working fluid

Water torque converter

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Coating – specific composition or characteristic

Water turbine and moving blade of water turbine

Fluid reaction surfaces (i.e. – impellers) – Crank type dipping or stirring motion

Water wheel barrage energy converter

Fluid reaction surfaces (i.e. – impellers) – Float supported – Buoyant hub or rim

Water wheel for exerting flotation and propelling forces

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

Water wheel turbine for water power stations

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

Water-cooled turbine blade

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

Water-proof outdoor ceiling fan mounting structure

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Coating – specific composition or characteristic

Water-turbine runner and process for manufacturing the same

Fluid reaction surfaces (i.e. – impellers) – Oscillatory reaction motion – Relatively movable working member portions

Watercraft propulsion device

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