Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Azumi Kojima0
Yuuta Yokoyama0
Date of Patent
June 9, 2015
0Patent Application Number
143677600
Date Filed
December 26, 2012
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An axial-flow fan has a blade with a recessed part that is recessed toward a front edge formed in a rear edge of the blade. A rounded stress-relieving part is formed in a positive pressure surface side and a negative pressure surface side of a front-edge-side edge part of the recessed part as seen in a cross-sectional view of the blade.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
