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FIREPROOF WINDOW
To provide a fireproof window capable of improving flame blocking performance.SOLUTION: A fireproof window 20 includes: laminated glass 30 arranged on a lower frame 11 constituting a window frame; a first lower depressing edge 41 and a second lower depressing edge 51 which are arranged on both sides in a thickness direction of the laminated glass 30 and support the lower end of the laminated glass 30 in a longitudinal direction of the lower frame 11; and a first fixing member 81 and a second fixing member 82 fixing the first lower depressing edge 41 and the second lower depressing edge 51 to the lower frame 11. A melting point of the second fixing member 82 is lower than a melting point of the first fixing member 81, the first lower depressing edge 41 is fixed to the lower frame 11 by one or more first fixing members 81 and one second fixing member 82, and the second lower depressing edge 51 is fixed to the lower frame 11 by one or more first fixing members 81 and one second fixing member 82.SELECTED DRAWING: Figure 3
【課題】遮炎性能を向上できる防火窓を提供する。【解決手段】防火窓20は、窓枠を構成する下枠11の上に配置される合わせガラス30と、合わせガラス30の厚さ方向における両側に配置され、下枠11の長手方向にわたって合わせガラス30の下端部を支持する第1下押縁41及び第2下押縁51と、第1下押縁41及び第2下押縁51を下枠11に固定する第1固定部材81及び第2固定部材82と、を備える。第2固定部材82の融点は、第1固定部材81の融点よりも低く、第1下押縁41は、1つ以上の第1固定部材81及び1つの第2固定部材82により下枠11に固定され、第2下押縁51は、1つ以上の第1固定部材81及び1つの第2固定部材82により、下枠11に固定される。【選択図】図3
FIREPROOF WINDOW
To provide a fireproof window capable of improving flame blocking performance.SOLUTION: A fireproof window 20 includes: laminated glass 30 arranged on a lower frame 11 constituting a window frame; a first lower depressing edge 41 and a second lower depressing edge 51 which are arranged on both sides in a thickness direction of the laminated glass 30 and support the lower end of the laminated glass 30 in a longitudinal direction of the lower frame 11; and a first fixing member 81 and a second fixing member 82 fixing the first lower depressing edge 41 and the second lower depressing edge 51 to the lower frame 11. A melting point of the second fixing member 82 is lower than a melting point of the first fixing member 81, the first lower depressing edge 41 is fixed to the lower frame 11 by one or more first fixing members 81 and one second fixing member 82, and the second lower depressing edge 51 is fixed to the lower frame 11 by one or more first fixing members 81 and one second fixing member 82.SELECTED DRAWING: Figure 3
【課題】遮炎性能を向上できる防火窓を提供する。【解決手段】防火窓20は、窓枠を構成する下枠11の上に配置される合わせガラス30と、合わせガラス30の厚さ方向における両側に配置され、下枠11の長手方向にわたって合わせガラス30の下端部を支持する第1下押縁41及び第2下押縁51と、第1下押縁41及び第2下押縁51を下枠11に固定する第1固定部材81及び第2固定部材82と、を備える。第2固定部材82の融点は、第1固定部材81の融点よりも低く、第1下押縁41は、1つ以上の第1固定部材81及び1つの第2固定部材82により下枠11に固定され、第2下押縁51は、1つ以上の第1固定部材81及び1つの第2固定部材82により、下枠11に固定される。【選択図】図3
FIREPROOF WINDOW
防火窓
KUWABARA EIICHIRO (author) / YAMADA AKIHITO (author)
2022-05-26
Patent
Electronic Resource
Japanese
IPC:
C03C
Chemische Zusammensetzungen für Gläser, Glasuren oder Emails
,
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES