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

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

Blade retention system for use in a gas turbine engine

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

Blade ring attachment system

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

Blade root feather seal

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

Blade root for propeller and rotor blades

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

Blade root seal

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

Blade root seal

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

Blade shroud deformable protective coating

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

Blade spacer

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

Blade spreading assembly for quick ceiling fan installation

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

Blade structure for fluid flow rotary machine

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

Blade structure for use in a windmill

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

Blade support and blade assembly

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

Blade support hub for an axial fan

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

Blade to blade vibration damper

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

Blade to blade vibration damper

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

Blade to blade vibration damper

Fluid reaction surfaces (i.e. – impellers) – With means moving working fluid deflecting working member... – Cyclic movement of member or part

Blade vortex interaction noise reduction techniques for a rotorc

Fluid reaction surfaces (i.e. – impellers) – With means moving working fluid deflecting working member... – Cyclic movement of member or part

Blade vortex interaction noise reduction techniques for a rotorc

Fluid reaction surfaces (i.e. – impellers) – Rotor having flow confining or deflecting web – shroud or... – Blades projecting axially from concavo-convex annular web

Blade wheel