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

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

Hollow turbine blade stiffening

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

Hollow turbine blade tip closure

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

Hollow turbine blade with internal cooling system

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Hollow

Hollow-cast component

Fluid reaction surfaces (i.e. – impellers) – With illumination means

Holographically-decorated ceiling fan

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

Home comfort appliance

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

Home comfort device

Fluid reaction surfaces (i.e. – impellers) – Specific working member mount – Distally supported on radial arm

Hook and fold ceiling fan blades

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

Hoop fan jet engine

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

Horizontal axis wind generator having adaptive cyclic pitch cont

Fluid reaction surfaces (i.e. – impellers) – With means positioning fluid current driven impeller...

Horizontal axis wind turbine and method for controlling...

Fluid reaction surfaces (i.e. – impellers) – With means positioning fluid current driven impeller...

Horizontal axis wind turbine and method for controlling...

Fluid reaction surfaces (i.e. – impellers) – Sustained ancillary movement of rotary working member – Responsive to gravity or working fluid force

Horizontal fluid-driven device

Fluid reaction surfaces (i.e. – impellers) – Sustained ancillary movement of rotary working member – Responsive to gravity or working fluid force

Horizontal windmill with folding blades

Fluid reaction surfaces (i.e. – impellers) – Having positive means for impeller adjustment – Power or manual actuator on non-rotatable part

Horizontal-shaft wind turbine with few blades

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

Hot air/cold air dual-mode electric fan

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

Hot gas path component with mesh and dimpled cooling

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

Hot gas path component with mesh and impingement cooling

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

Hot gas wetted turbine blade