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

Fluid reaction surfaces (i.e. – impellers) – Articulated – resiliently mounted or self-shifting impeller... – Plural articulation

Semi-rigid rotors for rotary wing aircraft

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Formed with main spar

Semi-spar wound blade

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

Semi-tandem marine propeller

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

Sensor-actuated power fan

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

Separable blade for wind turbine

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

Separable blade platform

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

Separable, multipartite impeller assembly for centrifugal pumps

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

Separate inter-blade platform for a bladed rotor disk

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

Series impingement cooled airfoil

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

Serrated fan blade

Fluid reaction surfaces (i.e. – impellers) – Having lubricating – sealing – packing or specific bearing...

Shaft and pulley assembly

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

Shaft structure and bearing structure for tail end of rotor...

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Blade cuff or shank construction

Shank shape for a turbine blade and turbine incorporating...

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

Shape for a turbine bucket tip shroud

Fluid reaction surfaces (i.e. – impellers) – Having positive means for impeller adjustment – Motor bodily rotatable with impeller hub or shaft

Shape memory alloy device and control method

Fluid reaction surfaces (i.e. – impellers) – Having positive means for impeller adjustment – Motor bodily rotatable with impeller hub or shaft

Shape memory alloy device and control method

Fluid reaction surfaces (i.e. – impellers) – Having positive means for impeller adjustment – Motor bodily rotatable with impeller hub or shaft

Shape memory rotary actuator

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

Shaped and finished metallic torque converter reactor

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

Shaped cooling hole for an airfoil