Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Thomas Richard Chapman0
Robert Hodgson White, Jr.0
Date of Patent
April 20, 2010
0Patent Application Number
113454780
Date Filed
February 1, 2006
0Patent Primary Examiner
Patent abstract
A centrifugal blower comprising a cooling air path having an inlet communicating with a blower space and an outlet communicating with the inlet of the motor airflow path, the cooling air path having an upstream portion that extends axially in the direction from the opposite end of the motor toward the drive end of the motor, and the cooling air path having a downstream portion that extends axially in the direction from the drive end of the motor toward the opposite end of the motor.
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