The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 04, 2012
Filed:
Jul. 17, 2009
Applicants:
Satoru Hanaoka, Kyoto, JP;
Takahiro Kikuichi, Kyoto, JP;
Hidenobu Takeshita, Kyoto, JP;
Inventors:
Assignee:
Nidec Corporation, Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 1/10 (2006.01); F01D 1/26 (2006.01); F01D 13/00 (2006.01); F01D 25/26 (2006.01); F01D 25/28 (2006.01); F03D 3/02 (2006.01); F04D 25/16 (2006.01); F04D 29/60 (2006.01);
U.S. Cl.
CPC ...
Abstract
A serial axial fan includes first and second axial fans. Each of the first and second axial fans includes a base portion and a plurality of support ribs arranged to connect the base portions to housings. The first and second axial fans are coupled together with the base portions thereof either in contact with or in close proximity to each other. Each of the support ribs in each of the first and second axial fans extends over both housings of the first and second axial fans.
Hanaoka, Satoru. (2012). Serial axial fan (U.S. Patent No. 8322998). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8322998
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile