Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Housing with recirculation control for use with banded axial-flow fans

Housing with recirculation control for use with banded axial-flow fans

US Patent 5489186 · Granted Feb 6, 1996

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Automotive engine-cooling fan assembly2009
Wingtip windmill and method of use2003
Oppositely skewed counter-rotating fans1999
Streamlined annular volute for centrifugal blower1998
Multi-part injection-molded plastic fan1997
Forward skew fan with rake and chordwise camber corrections1994
Forward skew fan with rake and chordwise camber corrections1994
Centrifugal fan with airfoil vanes in annular volute envelope1990
Centrifugal fan with variably cambered blades1990