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:
May. 09, 2017
Filed:
Mar. 04, 2013
Applicant:
Panasonic Corporation, Kadoma-shi, Osaka, JP;
Inventors:
Hirofumi Mizukami, Osaka, JP;
Tetsuo Shimasaki, Osaka, JP;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 29/00 (2006.01); F04D 29/08 (2006.01); F04D 29/16 (2006.01); F04D 29/40 (2006.01); F04D 29/60 (2006.01); F04D 29/42 (2006.01); F04D 29/62 (2006.01); F04D 25/06 (2006.01); F04D 17/16 (2006.01);
U.S. Cl.
CPC ...
F04D 29/083 (2013.01); F04D 29/162 (2013.01); F04D 29/403 (2013.01); F04D 29/4213 (2013.01); F04D 29/601 (2013.01); F04D 29/626 (2013.01); F04D 17/16 (2013.01); F04D 25/06 (2013.01);
Abstract
Fan () includes suction-side shroud () and suction port () at the center portion of suction-side shroud (). Fan case () includes opening part () at a location facing suction port (). Fan seal () is disposed between inner wall surface () of fan case () and suction port-side end surface () of suction-side shroud (). Opening part () includes a plurality of mushroom-shaped anchors (). Fan seal () includes holding parts () that fit onto mushroom-shaped anchors (). Fan seal () is press-fitted onto fan case () that includes mushroom-shaped anchors ().