Title:
APPARATUS FOR STABILIZING BLADE FOR RELIEF DAMPER
Document Type and Number:
WIPO Patent Application WO/2023/101388
Kind Code:
A1
Abstract:
The present invention relates to an apparatus for stabilizing a blade for a relief damper and, more specifically, to an apparatus, for stabilizing a blade for a relief damper, which has the center of gravity always located above the center line of the rotation axis perpendicular to a damper blade, and maintains a stable opening degree of the damper blade at any angle when the damper blade opens or returns. To this end, a damper blade of the present invention is characterized by having a flat plane shape and having integrated a long first blade on one side and a short second blade on the other side. A weight for the second blade side is added on the top of the second blade to find balance with the weight of the long first blade. The first blade comprises a pressure application portion extending from the end of the first blade and, when a pressure is applied, opening the damper blade by moving the entire damper blade.
Inventors:
KIM SUL KI (KR)
Application Number:
PCT/KR2022/019159
Publication Date:
June 08, 2023
Filing Date:
November 30, 2022
Export Citation:
Assignee:
KIM SUL KI (KR)
International Classes:
F24F13/14; A62C2/12
Foreign References:
| JP2002267034A | 2002-09-18 | |||
| KR20090046588A | 2009-05-11 | |||
| KR20100004149A | 2010-01-13 | |||
| KR20120076996A | 2012-07-10 | |||
| US20160265806A1 | 2016-09-15 | |||
| KR102394505B1 | 2022-05-04 |
Attorney, Agent or Firm:
SHIN, Kyung Ho (KR)
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