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... – Radially extending web or end plate

Splitter-type impeller

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

Spring biased bayonet coupling for fan blades

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

Spring seal for turbine dovetail

Fluid reaction surfaces (i.e. – impellers) – With gyroscopic reference means for rotor control

Stabilizing and control device for two-bladed helicopter rotors

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

Stable blade vibration damper for gas turbine engine

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Reverse curve surface

Stable fluid foil section

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Laminated – embedded member or encased material

Stacked lamellate assembly

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

Stacked rotor

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

Stage for a steam turbine

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

Staggered fan blade assembly for a turbofan engine

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

Stainless steel type 13Cr5Ni having high toughness, and usage of

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

Stainless steel type 13Cr5Ni having high toughness, and usage th

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

Stall stabilizer for a centrifugal rotor

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

Static efficiency enhancer for axial fans

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

Static efficiency enhancer for axial fans

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

Stator blade airfoil profile for a compressor

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

Stator blade airfoil profile for a compressor

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

Stator vane profile optimization

Fluid reaction surfaces (i.e. – impellers) – Having positive means for impeller adjustment

Stator vane stage actuated by an automatically-centering...

Reissue Patent