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

Fluid reaction surfaces (i.e. – impellers) – Rotor having flow confining or deflecting web – shroud or... – Axially extending shroud ring or casing

Rotors for gas turbine engines

Fluid reaction surfaces (i.e. – impellers) – Rotor having flow confining or deflecting web – shroud or... – Axially extending shroud ring or casing

Rotors for gas turbine engines

Fluid reaction surfaces (i.e. – impellers) – Rotor having flow confining or deflecting web – shroud or... – Axially extending shroud ring or casing

Rotors for gas turbine engines

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

Rotors of rotating machines

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

Rotors with mistuned blades

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Irregular – flanged or channel forming blade surface

Rowing and steering device for boats

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

Rubber flywheel for ceiling fans

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

Ruggedized tapered twisted integral shroud blade

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

Runner for a pump

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

Runner for Francis-type hydraulic turbine

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

Runner for hydrodynamic machines

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

Runner hub construction for propeller type turbine

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

Runner with mechanical coupling

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

Sacrificial anodic protector kit for a propeller shaft

Fluid reaction surfaces (i.e. – impellers) – Specific drive or transmission means – Hand mixers

Safety blade for ceiling fan

Fluid reaction surfaces (i.e. – impellers) – Working member foldable – pivotable or collapsible to non-use...

Safety device for a wind turbine

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

Safety hook

Fluid reaction surfaces (i.e. – impellers) – Rotor having flow confining or deflecting web – shroud or... – Axially extending shroud ring or casing

Safety propeller

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

Safety retaining system for large industrial fan