A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FIREPROOF FITTING
To restrain indoor and outdoor sides from communicating with each other between a frame body and a sash, even when the indoor side of the frame body is exposed to a flame in a case of fire.SOLUTION: A fireproof fitting comprises a door storage case and a sash. The door storage case has a face wall on an outdoor side, a face wall on an indoor side, and a depth wall. A reinforcement member for covering an inside surface of the face wall on one side is arranged on the inside of the face wall on the one side of the door storage case. A smoke guard piece for forming a smoke guard in cooperation with a smoke guard piece of the sash is formed on the inner peripheral side of the reinforcement member.SELECTED DRAWING: Figure 8
【課題】火災時に枠体の室内側が火炎に晒されても、枠体と障子との間で室内外が連通することを抑制する。【解決手段】戸袋と、障子を、備えており、戸袋は、室外側の見付壁と、室内側の見付壁と、見込壁を有している。戸袋の一方側の見付壁の内側に一方側の見付壁の内側面を覆う補強部材が配置されるとともに、補強部材の内周側に障子の煙返し片と協働して煙返しを形成する煙返し片が形成されている。【選択図】図８
FIREPROOF FITTING
To restrain indoor and outdoor sides from communicating with each other between a frame body and a sash, even when the indoor side of the frame body is exposed to a flame in a case of fire.SOLUTION: A fireproof fitting comprises a door storage case and a sash. The door storage case has a face wall on an outdoor side, a face wall on an indoor side, and a depth wall. A reinforcement member for covering an inside surface of the face wall on one side is arranged on the inside of the face wall on the one side of the door storage case. A smoke guard piece for forming a smoke guard in cooperation with a smoke guard piece of the sash is formed on the inner peripheral side of the reinforcement member.SELECTED DRAWING: Figure 8
【課題】火災時に枠体の室内側が火炎に晒されても、枠体と障子との間で室内外が連通することを抑制する。【解決手段】戸袋と、障子を、備えており、戸袋は、室外側の見付壁と、室内側の見付壁と、見込壁を有している。戸袋の一方側の見付壁の内側に一方側の見付壁の内側面を覆う補強部材が配置されるとともに、補強部材の内周側に障子の煙返し片と協働して煙返しを形成する煙返し片が形成されている。【選択図】図８
FIREPROOF FITTING
防火建具
YANAI TAKAYUKI (author) / NOTOYA HAJIME (author)
2019-09-12
Patent
Electronic Resource
Japanese
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
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FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES