LandOfFree - US Patents - Listing for Fluid reaction surfaces (i.e., impellers),Unsymmetrical impeller or dissimilar working members

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

Automotive fuel pump impeller with staggered vanes

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

Axial flow fan

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

Axial flow fan

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

Axial flow fan

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

Axial-flow thermal turbomachine

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

Bi-directional cooling fan

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

Bi-directional fan having asymmetric, reversible blades

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

Compressor lubrication and noise reduction system

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

Detuned fan blade apparatus and method

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) – Unsymmetrical impeller or dissimilar working members

Fan and impeller thereof

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

Fan having balancing blade sets

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

Fan incorporating non-uniform blades

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

Frequency-mistuned light-weight turbomachinery blade rows...

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

High output engine cooling fan

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

High specific speed fan propeller having auxiliary blades

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

Impeller

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

Impeller containing a pair of blades wherein the leading edge of

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

Impeller for cross-flow fan