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

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

Elastomeric rotor load reaction system

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

Elastomeric seal for axial dovetail rotor blades

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

Elastomeric system for mounting a helicopter rotor

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

Elastomeric universal rotor hub

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

Electric blower and vacuum cleaner using it

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Irregular – flanged or channel forming blade surface

Electric ceiling fan

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

Electric fan

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

Electric fan

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

Electric fan

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

Electric fan adjustable support

Fluid reaction surfaces (i.e. – impellers) – Ambient fluid or exhaust gas directed through hub – fairing...

Electric fan and especially a fan of the flat type

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

Electric fan apparatus capable of blowing air in a desired orien

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

Electric fan assembly and fan assembly method

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

Electric fan capable to rotate for 360 degrees

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

Electric fan having an attracting illumination and shock device

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

Electric fan having two wind shifting modes

Fluid reaction surfaces (i.e. – impellers) – Having lubricating – sealing – packing or specific bearing...

Electric fan with bearing

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

Electric fan with desk fan/floor fan dual-mode

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

Electric fan with detachable blades