Invention Grant
- Patent Title: Centrifugal fan and blower having the same
- Patent Title (中): 离心风机和鼓风机具有相同的功能
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Application No.: US12215669Application Date: 2008-06-27
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Publication No.: US08167562B2Publication Date: 2012-05-01
- Inventor: Masaharu Sakai , Yoshiki Kondo , Toshinori Ochiai , Tomonori Akatsuka
- Applicant: Masaharu Sakai , Yoshiki Kondo , Toshinori Ochiai , Tomonori Akatsuka
- Applicant Address: JP Kariya
- Assignee: Denso Corporation
- Current Assignee: Denso Corporation
- Current Assignee Address: JP Kariya
- Agency: Harness, Dickey & Pierce, PLC
- Priority: JP2007-171520 20070629; JP2007-334107 20071226
- Main IPC: F03B3/12
- IPC: F03B3/12
Abstract:
A centrifugal fan includes a plurality of blades, a first wall disposed at first axial ends of the blades, and a second wall disposed at second axial ends of the blades and having a shaft portion at a center. At least one of the first wall and the second wall has a cutout portion configured to control balance.
Public/Granted literature
- US20090004007A1 Centrifugal fan and blower having the same Public/Granted day:2009-01-01
Information query
