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:
Aug. 22, 2017
Filed:
Apr. 13, 2015
Applicant:
Minebea Mitsumi Inc., Kitasaku-gun, Nagano, JP;
Inventor:
Satoshi Masuo, Kitasaku-gun, JP;
Assignee:
MINEBEA MITSUMI INC., Kitasaku-gun, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 19/00 (2006.01); F04D 25/08 (2006.01); G06F 1/18 (2006.01); G06F 1/20 (2006.01); F04D 29/66 (2006.01); F04D 29/52 (2006.01); F04D 29/60 (2006.01); F04D 29/64 (2006.01);
U.S. Cl.
CPC ...
F04D 29/668 (2013.01); F04D 19/002 (2013.01); F04D 19/007 (2013.01); F04D 25/08 (2013.01); F04D 29/522 (2013.01); F04D 29/601 (2013.01); F04D 29/646 (2013.01); G06F 1/183 (2013.01); G06F 1/20 (2013.01);
Abstract
A dual rotating axial fan includes a first axial fan element having a first motor that rotates a first impeller, a second axial fan element having a second motor that rotates a second impeller, and a clamping element coupling the first axial fan element to the second axial fan element in series so that the first axial fan element or the clamping element can move relative to the second axial fan element.