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

Fluid reaction surfaces (i.e. – impellers) – Sustained ancillary movement of rotary working member – Continuous rotor oscillation

Multi-functional electric fan

Fluid reaction surfaces (i.e. – impellers) – Method of operation

Multi-metered film cooled blade tip

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

Multi-part injection-molded plastic fan

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

Multi-pass cooling for turbine airfoils

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

Multi-peripheral serpentine microcircuits for high aspect...

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

Multi-positionable fan

Fluid reaction surfaces (i.e. – impellers) – Perimetric blading extending axially between annular members

Multi-sectional centrifugal blower fan unit

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

Multi-segment wind turbine blade and method for assembling...

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

Multi-stacked circular plate fan provided with blades

Fluid reaction surfaces (i.e. – impellers) – Having clutch or brake means

Multi-sweep blade with abrupt sweep transition

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

Multi-tier turbine airfoil

Fluid reaction surfaces (i.e. – impellers) – Diverse impellers or working members

Multiblade blower

Fluid reaction surfaces (i.e. – impellers) – Perimetric blading extending axially between annular members

Multiblade fan

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

Multiblade radial fan and method for making same

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

Multiform film cooling holes

Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means

Multifunction labyrinth seal support disk for a turbojet engine

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

Multipart gas turbine blade

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

Multiple current safety fan

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

Multiple expansion film cooling hole for turbine airfoil