Title:
FAN
Document Type and Number:
WIPO Patent Application WO/2013/165056
Kind Code:
A1
Abstract:
A fan of the present invention comprises: a case as a frame having an internal space, a first opening formed in the middle thereof, and inlet and outlet holes formed in the inner and outer surfaces of the periphery of the frame; a rotational part with blades mounted in the internal space, the blades being rotated by a power means to draw external air through the inlet holes into the internal space and to discharge it through the outlet holes; and a cover mounted on the front of the case and provided with a second opening communicating with the first opening so as to discharge the air from the inside of the second opening through the outlet holes towards the outside
Inventors:
HA SUNG WOO (KR)
Application Number:
PCT/KR2012/007496
Publication Date:
November 07, 2013
Filing Date:
September 19, 2012
Export Citation:
Assignee:
HA SUNG WOO (KR)
International Classes:
F04D29/40; F04D25/08
Foreign References:
| KR20110100274A | 2011-09-09 | |||
| KR19980044264U | 1998-09-25 | |||
| KR101038000B1 | 2011-05-30 | |||
| JPH05126088A | 1993-05-21 | |||
| KR20050080020A | 2005-08-11 |
Other References:
See also references of EP 2846045A4
Attorney, Agent or Firm:
INNO PATENT LAW FIRM (KR)
특허법인 이노 (KR)
특허법인 이노 (KR)
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