Title:
PREPARATION METHOD OF TRIPLE-LAYERED GLASS HAVING DUAL SPACER STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2011/081487
Kind Code:
A2
Abstract:
The present invention relates to a preparation method of a triple-layered glass, and more specifically, to a preparation method of a layered glass having a dual spacer structure by forming spacers for spacing first to third glasses by a certain distance wherein a first dual spacer is formed between a first glass facing the inside of a building and a third glass located in the center, a second dual spacer is formed between a second glass forming an outer wall of a building and the third glass located in the center, and each of the first dual spacer and the second dual spacer has a dual spacer structure comprising an inner spacer located inside and an outer spacer encompassing the outer portion of the inner spacer. The triple-layered glass having a dual spacer structure thereby minimizes the leakage of gas filled between the glasses and can improve bearing capacity against external impact by the inner spacers and the outer spacers installed side by side.
Inventors:
KIM, Baek Doo (486-7, Sinsa-ri Seongnam-myeon,,Dongnam-gu, Cheonan-si, Chungcheongnam-do 330-892, 330-892, KR)
Application Number:
KR2010/009591
Publication Date:
July 07, 2011
Filing Date:
December 30, 2010
Export Citation:
Assignee:
KIM, Baek Doo (486-7, Sinsa-ri Seongnam-myeon,,Dongnam-gu, Cheonan-si, Chungcheongnam-do 330-892, 330-892, KR)
International Classes:
C03C27/06; B32B17/00; C03C27/08; C03C27/12; E06B3/663
Attorney, Agent or Firm:
LEE, Jong Woo (Myeongji Patent Law Office, 3rd FL Yeosam Bldg,648-23, Yeoksam-dong,Gangnam-gu, Seoul 135-748, 135-748, KR)
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