Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
FIREPROOF SASH
PROBLEM TO BE SOLVED: To prevent a slide screen from descending by stably supporting the slide screen on a rail of a bottom frame even when a sash roller becomes melted during a fire, and to prevent the glass of the slide screen from being broken or coming off.SOLUTION: The sash comprises a frame body provided in an opening of a building and a slide screen provided inside the frame body so as to be freely opened and closed, the slide screen has a fall regulating member inside a guide groove in a lower rail of a lower stile 22 for preventing the slide screen from falling during a fire, and the fall regulating member includes external and internal projections on both ends in a face direction projecting downward along a guide rail.SELECTED DRAWING: Figure 3
【課題】火災時に戸車が熔融した場合であっても、障子を下枠のレール上に安定して支持して障子の降下を防止し、障子のガラスの割れや外れを防止する。【解決手段】建物開口部に配置される枠体と、枠体内に開閉自在に配置される障子を備え、障子は、下框２２の下レールの案内溝内に火災時に障子の下がりを防止するための下がり規制部材を有しており、下がり規制部材は、見付け方向両端に案内レールに沿って下方に向けて突出する内突条部、外突条部を備えている。【選択図】図３
FIREPROOF SASH
PROBLEM TO BE SOLVED: To prevent a slide screen from descending by stably supporting the slide screen on a rail of a bottom frame even when a sash roller becomes melted during a fire, and to prevent the glass of the slide screen from being broken or coming off.SOLUTION: The sash comprises a frame body provided in an opening of a building and a slide screen provided inside the frame body so as to be freely opened and closed, the slide screen has a fall regulating member inside a guide groove in a lower rail of a lower stile 22 for preventing the slide screen from falling during a fire, and the fall regulating member includes external and internal projections on both ends in a face direction projecting downward along a guide rail.SELECTED DRAWING: Figure 3
【課題】火災時に戸車が熔融した場合であっても、障子を下枠のレール上に安定して支持して障子の降下を防止し、障子のガラスの割れや外れを防止する。【解決手段】建物開口部に配置される枠体と、枠体内に開閉自在に配置される障子を備え、障子は、下框２２の下レールの案内溝内に火災時に障子の下がりを防止するための下がり規制部材を有しており、下がり規制部材は、見付け方向両端に案内レールに沿って下方に向けて突出する内突条部、外突条部を備えている。【選択図】図３
FIREPROOF SASH
防火サッシ
SAWADA AKIHISA (Autor:in) / NIIGUCHI TAKAYUKI (Autor:in) / MARUIKE ISAMU (Autor:in)
26.04.2018
Patent
Elektronische Ressource
Japanisch
IPC:
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