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

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

Material composition for producing a coating for a component...

Fluid reaction surfaces (i.e. – impellers) – Specific working member mount – Welded – cemented or fused

Materials handling fan impeller

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

Means and method for reducing solid particle erosion in turbines

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

Means and method for securing a composite rotor blade

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

Means and method for securing a member to a structure

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

Means for adjusting the rotor blade of a wind power plant rotor

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

Means for engaging a remote control unit to a ceiling fan

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

Means for limiting rotation speed of a vertical shaft wind turbi

Fluid reaction surfaces (i.e. – impellers) – Multiple axially spaced working members

Means for maintaining concentricity of rotating components

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

Means for retaining blades to a disc or like structure

Fluid reaction surfaces (i.e. – impellers) – With measuring – testing – signalling or inspection means

Mechanical assembly for detecting the passing of a force thresho

Fluid reaction surfaces (i.e. – impellers) – With weight-balancing means – Self-shifting or selectively adjustable mass

Mechanical damping of turbine wheel blades

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

Mechanical kinetic vacuum pump

Fluid reaction surfaces (i.e. – impellers) – With control means responsive to non-cyclic condition... – Responsive to relative working fluid velocity

Mechanical overload systems for wind generators

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

Mechanically actuated slot for circulation control rotor

Fluid reaction surfaces (i.e. – impellers) – Having positive means for impeller adjustment

Mechanism for controlling pitch change in helicopter blades

Fluid reaction surfaces (i.e. – impellers) – Radially extensible or retractible rotor working member

Mechanism for extendable rotor blades for power generating...

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

Member for potential equalising

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

Member formed of fiber-reinforced plastic material, such as a ro