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Patent Searching and Data


Title:
FIRE DOOR DEFORMATION PREVENTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/074279
Kind Code:
A1
Abstract:
The present invention relates to a fire door deformation prevention device and, more specifically, to a fire door deformation prevention device capable of effectively preventing a phenomenon in which a fire door warps due to flames in the event of fire. The present invention relates to a fire door deformation prevention device for preventing warpage between a doorframe and a door corresponding to the doorframe, the fire door deformation prevention device comprising: a locking part protrusively installed on a side surface of the doorframe so as to form a locking space; and a deformation prevention part installed at a position corresponding to the locking part so as to surround a side portion of the door, wherein the deformation prevention part enables the door to pivot over the locking space at normal times, and prevents warpage between the doorframe and the door at the time of fire.

Inventors:
LEE, Myeung Hyeun (202Dong 1603ho, 259 Yongsan-ro,,Dalseo-gu, Daegu, 42625, KR)
Application Number:
KR2018/011924
Publication Date:
April 18, 2019
Filing Date:
October 11, 2018
Export Citation:
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Assignee:
LEE, Myeung Hyeun (202Dong 1603ho, 259 Yongsan-ro,,Dalseo-gu, Daegu, 42625, KR)
International Classes:
E06B5/16; E06B7/28
Foreign References:
KR100209170B11999-07-15
KR101021751B12011-03-15
KR200358367Y12004-08-06
KR20140056925A2014-05-12
JPH09273361A1997-10-21
Attorney, Agent or Firm:
HONG, Byung-eui (Room 816, Yeoksam Hyundai Venturetel, 20, Teheran-ro 25gil,Gangnam-gu, Seoul, 06132, KR)
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