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

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

Near wall compartment cooled turbine blade

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

Near wall cooling for a highly tapered turbine blade

Fluid reaction surfaces (i.e. – impellers) – Ambulant – body supported or with carrying handle

Necklace fan

Fluid reaction surfaces (i.e. – impellers) – Ambulant – body supported or with carrying handle

Necklace hanger for portable fan

Fluid reaction surfaces (i.e. – impellers) – Ambulant – body supported or with carrying handle

Necklace style portable cooling device

Fluid reaction surfaces (i.e. – impellers) – With control means responsive to non-cyclic condition... – Responsive to condition of torque or thrust of device or...

Negative torque sensor for a gas turbine engine

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

Ni-Fe based super alloy, process of producing the same and...

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

No-back apparatus for propeller pitch control

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

Nodalized rotor

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

Noise emission reduction

Fluid reaction surfaces (i.e. – impellers) – Removable auxiliary attachment to work surface

Noise reducer for rotor blade in wind turbine

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

Noise reducer for rotor blade in wind turbine

Fluid reaction surfaces (i.e. – impellers) – With fluid passage in working member communicating with... – Air and watercraft propellers

Noise reduction device for rotorcraft

Fluid reaction surfaces (i.e. – impellers) – Plural impellers having relative movement or independent... – Coaxial rotation

Noise reduction in aircraft propellers

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

Noise reduction in an air moving apparatus

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

Noise reduction means for prop-fan

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

Noise reduction means for prop-fan and the construction thereof

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

Non-articulated rotor and rotorcraft comprising a rotor of...

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

Non-axisymmetric end wall contouring for a turbomachine...