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

Swiveling electric fan

Fluid reaction surfaces (i.e. – impellers) – Articulated – resiliently mounted or self-shifting impeller... – Sectional – staged or nonrigid working member

Synthetic fan blade

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

System and method for driving a monopile for supporting an...

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

System and method for driving a monopile for supporting an...

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

System and method for loads reduction in a horizontal-axis...

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

System and method for locking parts to a rotatable shaft

Fluid reaction surfaces (i.e. – impellers) – Specific working member mount – Blade received by continuous circumferential channel

System and method for mechanical mounting of a device onto a...

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

System and method for monitoring a wind turbine

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

System and method for pulverizing and extracting moisture

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

System and method for reducing back flow

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

System and method for reducing back flow

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

System and method for securing a radially inserted integral...

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

System and method for wind friction monitoring

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

System and method for wind turbine noise control and damage...

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

System and method of damping a 1P motion

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

System and method of deicing and prevention or delay of flow...

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

System and method of determining centrifugal turbomachinery...

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

System and method of distributing air within a wind turbine

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

System and process for direct blade angle measurement in propuls