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

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

Submersible pump impeller locking method

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

Supercavitating propeller with adjustable cup, and the...

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

Supercavitating propeller with air ventilation

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

Supersonic blading

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

Supple mounting arrangement for helicopter rotor with through st

Fluid reaction surfaces (i.e. – impellers) – With control means responsive to non-cyclic condition... – Responsive to relative working fluid velocity

Support means for a windmill

Fluid reaction surfaces (i.e. – impellers) – Lashing between working members or external bracing – Connecting adjacent work surfaces

Support spoke for a windmill

Fluid reaction surfaces (i.e. – impellers) – Float supported

Supporting system for suspended wind turbines

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

Surface aeration impeller

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

Surface aeration impeller

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Tined or irregular periphery

Surface aeration impellers

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

Surface aerator

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

Surface aerator impeller

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

Surface aerator impeller

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

Surface aerator impeller

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

Surgeless combustion air blower

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

Suspending structure of ceiling fan

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

Suspension assemblies for ceiling fans

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

Suspension assemblies for ceiling fans