Title:
DEVICE FOR MAINTAINING AIRTIGHTNESS OF WINDOW MULLIONS
Document Type and Number:
WIPO Patent Application WO/2020/235764
Kind Code:
A1
Abstract:
The present invention relates to a device for maintaining the airtightness of window mullions. In order to implement this, the present invention comprises: a hook member coupled to the outer surface of a first middle closing provided on one side of a first sliding frame; and a striker member provided on a glass fixing sill on one side of a second sliding frame, which overlaps with one side of the first sliding frame so as to form the mullion, and coupled with the hook member so as to reinforce the airtightness of the mullions. [Representative drawing] figure 3
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Inventors:
KIM HIMCHAN (KR)
KIM SEONG JOONG (KR)
KIM JOONWOO (KR)
CHOI YOUNG IL (KR)
JUNG BONG HWAN (KR)
KIM YU HAN (KR)
CHOI DUCK SOON (KR)
KIM SEONG JOONG (KR)
KIM JOONWOO (KR)
CHOI YOUNG IL (KR)
JUNG BONG HWAN (KR)
KIM YU HAN (KR)
CHOI DUCK SOON (KR)
Application Number:
PCT/KR2020/000352
Publication Date:
November 26, 2020
Filing Date:
January 08, 2020
Export Citation:
Assignee:
LG HAUSYS LTD (KR)
WINSTER CO LTD (KR)
WINSTER CO LTD (KR)
International Classes:
E06B7/18; E05C7/00
Foreign References:
| KR20120016878A | 2012-02-27 | |||
| KR20090119108A | 2009-11-19 | |||
| KR20050090745A | 2005-09-14 | |||
| KR101195272B1 | 2012-10-26 | |||
| US0540728A | 1895-06-11 |
Attorney, Agent or Firm:
NEWKOREA PATENT & LAW FIRM (KR)
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