Sohail Ahmed - Ballwin MO John E. King - Florissant MO Kevin M. May - Florissant MO
Assignee:
Emerson Electric Co. - St. Louis MO
International Classification:
F04D 2966
US Classification:
415119
Abstract:
The present invention provides a centrifugal blower wherein the noise at the cutoff has been substantially reduced by providing a vortex in the air flow near the cutoff to redirect the air flow. A fin projects downwardly into the space created by the exhaust outlet to redirect the air flow away from the cutoff and create a vortex to quiet the air flow.
Dr. May graduated from the SUNY Downstate Medical Center College of Medicine in 1995. He works in Westminster, CO and specializes in Ophthalmology. Dr. May is affiliated with North Suburban Medical Center.
Dr. May graduated from the University of Texas Southwestern Medical Center at Dallas in 1983. He works in Lubbock, TX and specializes in Internal Medicine.