Title:
DUCT VENTILATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2015/178735
Kind Code:
A1
Abstract:
A duct ventilation apparatus according to the present invention, which is installed in the interior of a duct, is equipped with a rotating means comprising a shaft having a plurality of blades attached on the outer circumferential surface thereof, the shaft having a length and rotating by being connected to a motor, wherein the rotating means is disposed in the inflected part of the flow space in the interior of the duct.
Inventors:
HA SUNG WOO (KR)
Application Number:
PCT/KR2015/005203
Publication Date:
November 26, 2015
Filing Date:
May 22, 2015
Export Citation:
Assignee:
HA SUNG WOO (KR)
International Classes:
F24B7/00; F24F7/06; F24F7/08
Foreign References:
| JP2000205625A | 2000-07-28 | |||
| JP2012169514A | 2012-09-06 | |||
| JP2006161665A | 2006-06-22 | |||
| JPH10309400A | 1998-11-24 |
Other References:
See also references of EP 3173700A4
Attorney, Agent or Firm:
INNO PATENT LAW FIRM (KR)
특허법인 이노 (KR)
특허법인 이노 (KR)
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