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

Fluid reaction surfaces (i.e. – impellers) – Having frangible or fusible part or connection

Method for removal of dovetailed turbine bucket from a...

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

Method for removing pollutants from the air and apparatus...

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

Method for removing pollutants from the air and apparatus...

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

Method for selecting the pitch of a controllable pitch...

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

Method for siting and operating a crop protection wind...

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

Method for the early detection of aerodynamic instabilities...

Fluid reaction surfaces (i.e. – impellers) – Articulated – resiliently mounted or self-shifting impeller... – Resilient bias or mount

Method of and apparatus for increasing propulsive efficiency of

Fluid reaction surfaces (i.e. – impellers) – Operator supported manually actuated type – Operation solely by direct hand manipulation

Method of and device for propulsion

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

Method of and structure for enabling cooling of the engaging...

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

Method of applying wear-resistant materials to turbine blades, a

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

Method of assembling a high solidity axial fan

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

Method of assembling one-piece bladed disks, and a device...

Fluid reaction surfaces (i.e. – impellers) – With weight-balancing means

Method of balancing fan rotors, particularly electric fans for u

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Having wear liner – sheathing or insert

Method of chemical pretreatment of a lightweight jet engine...

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

Method of clamping blades

Fluid reaction surfaces (i.e. – impellers) – Rotor having flow confining or deflecting web – shroud or... – Blades projecting axially from concavo-convex annular web

Method of connecting a starter ring gear with a converter...

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Apertured or permeable

Method of constructing a fan blade

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

Method of controlling a wind power installation

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

Method of controlling aerodynamic load of a wind turbine...