LandOfFree - US Patents - Listing for Fluid reaction surfaces (i.e., impellers),Perimetric blading extending axially between annular members

Fluid reaction surfaces (i.e. – impellers) – Perimetric blading extending axially between annular members

Blower wheel assembly with steel hub having cold-headed lugs, an

Fluid reaction surfaces (i.e. – impellers) – Perimetric blading extending axially between annular members

Blower Wheel assembly with steel hub, and method of making same

Fluid reaction surfaces (i.e. – impellers) – Perimetric blading extending axially between annular members

Blower wheel assembly with steel hub, and method of making same

Fluid reaction surfaces (i.e. – impellers) – Perimetric blading extending axially between annular members

Blower wheel assembly with steel hub, and method of making same

Fluid reaction surfaces (i.e. – impellers) – Perimetric blading extending axially between annular members

Blower wheel with center disc having roughened blade...

Fluid reaction surfaces (i.e. – impellers) – Perimetric blading extending axially between annular members

Blowers for freezer system and methods of installation thereof

Fluid reaction surfaces (i.e. – impellers) – Perimetric blading extending axially between annular members

Centrifugal blower wheel

Fluid reaction surfaces (i.e. – impellers) – Perimetric blading extending axially between annular members

Centrifugal blower wheel with an upwardly extending, smoothly co

Fluid reaction surfaces (i.e. – impellers) – Perimetric blading extending axially between annular members

Centrifugal blower wheel with forward curved multi-blades

Fluid reaction surfaces (i.e. – impellers) – Perimetric blading extending axially between annular members

Centrifugal blower wheels

Fluid reaction surfaces (i.e. – impellers) – Perimetric blading extending axially between annular members

Centrifugal fan impeller with blades inclined relative to...

Fluid reaction surfaces (i.e. – impellers) – Perimetric blading extending axially between annular members

Centrifugal impeller with high blade camber

Fluid reaction surfaces (i.e. – impellers) – Perimetric blading extending axially between annular members

Centrifugal multiblade fan

Fluid reaction surfaces (i.e. – impellers) – Perimetric blading extending axially between annular members

Centrifugal-type blower

Fluid reaction surfaces (i.e. – impellers) – Perimetric blading extending axially between annular members

Cross flow fan

Fluid reaction surfaces (i.e. – impellers) – Perimetric blading extending axially between annular members

Cross flow fan for air conditioner

Fluid reaction surfaces (i.e. – impellers) – Perimetric blading extending axially between annular members

Enhanced air-flow blower wheel

Fluid reaction surfaces (i.e. – impellers) – Perimetric blading extending axially between annular members

Fan and impeller thereof

Fluid reaction surfaces (i.e. – impellers) – Perimetric blading extending axially between annular members

Fan having forward-curved blades