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:
Apr. 05, 2016
Filed:
Nov. 16, 2012
Applicants:
Jeongtaek Park, Seoul, KR;
Deok Huh, Seoul, KR;
Jaehyuk Jung, Seoul, KR;
Inventors:
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 17/04 (2006.01); F04D 5/00 (2006.01); F01D 5/14 (2006.01); F04D 29/28 (2006.01); F04D 29/30 (2006.01); F24F 1/00 (2011.01);
U.S. Cl.
CPC ...
F04D 5/00 (2013.01); F01D 5/145 (2013.01); F04D 17/04 (2013.01); F04D 29/282 (2013.01); F04D 29/283 (2013.01); F04D 29/30 (2013.01); F24F 1/0022 (2013.01); F05D 2240/304 (2013.01); F05D 2240/305 (2013.01);
Abstract
A cross flow fan and an air conditioner including the cross flow fan, where the cross flow fan includes a fixing member, and a plurality of blades fixed to an upper surface of the fixing member and spaced apart from each other in a circumferential direction. one or more of the blades include a protrusion protruding in a downward direction from a surface of the blade.