MULTIPLE GLASS SASH - AGC LIXIL WINDOW TECHNOLOGY CO LTD

Title:

MULTIPLE GLASS SASH

Document Type and Number:

WIPO Patent Application WO/2016/068309

Kind Code:

A1

Abstract:

　Provided is a multiple glass sash comprising four or more glass sheets, wherein it is possible to prevent thermal cracking of intermediate glass sheets in the multiple glass sash while ensuring heat insulation performance. According to a multiple glass sash 120 of an embodiment, low-radiation films 166A, 166B, 166C, 166D such as low-e films are formed on those inner surfaces of glass sheets 122, 124 which face separation hollow layers 130, and on those inner surfaces of intermediate glass sheets 126A, 126C which face an intermediate glass sheet 126B. In other words, the glass sheets 122, 124 and the intermediate glass sheets 126A, 126C are configured as low-e glass. The intermediate glass sheet 126B, which is disposed in the center, is a common transparent glass sheet that is not provided with a low-radiation film.

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Inventors:

KITAHARA ETSUSHI (JP)
HARAGUCHI HIROMITSU (JP)
USUI YUICHI (JP)
KUJIME TOSHIYUKI (JP)
YOKOYAMA KAZUYOSHI (JP)
YOSHIMOTO ATSUSHI (JP)
HATTA KOICHI (JP)

Application Number:

PCT/JP2015/080785

Publication Date:

May 06, 2016

Filing Date:

October 30, 2015

Export Citation:

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Assignee:

AGC LIXIL WINDOW TECHNOLOGY CO LTD (JP)

International Classes:

E06B3/663; C03C27/06

Foreign References:

JP2012505984A	2012-03-08
JP2003335556A	2003-11-25

Other References: