A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FIRE DOOR
To provide a fire door that blocks smoke in addition to a flame in the event of a fire.SOLUTION: A fire door has a first sliding door 21 provided in an opening, and a first elastic member 52 that seals a space between the first sliding door 21 and a second sliding door 22 that contacts a first door tip 21A of the first sliding door 21 when the first sliding door 21 is fully closed. The first sliding door 21 is equipped at a first door tip 21A with a door-tip side vertical stile 24 having a first support member 24A supporting one end of a glass plate 23 and a plurality of barrier members 51 provided in the first support member 24A spaced apart in the thickness direction of the first sliding door 21. The first elastic member 52 is mounted across the entire height of the door-tip side vertical stile 24 between the plurality of barrier members 51.SELECTED DRAWING: Figure 4
【課題】火災時に、火炎を遮ることに加えて、煙を遮る防火戸を提供する。【解決手段】防火戸は、開口に設けられる第１引戸２１と、第１引戸２１の全閉時に第１引戸２１の第１戸先２１Ａと接触する第２引戸２２と第１引戸２１との間を塞ぐ第１弾性部材５２と、を備える。第１引戸２１は、ガラス板２３の一端を支持する第１支持部材２４Ａと、第１引戸２１の厚さ方向に離れて第１支持部材２４Ａに設けられた複数の障壁部材５１と、を有する戸先側縦框２４を第１戸先２１Ａに備える。第１弾性部材５２は、複数の障壁部材５１の間に戸先側縦框２４の高さ方向の全面に取り付けられる。【選択図】図４
FIRE DOOR
To provide a fire door that blocks smoke in addition to a flame in the event of a fire.SOLUTION: A fire door has a first sliding door 21 provided in an opening, and a first elastic member 52 that seals a space between the first sliding door 21 and a second sliding door 22 that contacts a first door tip 21A of the first sliding door 21 when the first sliding door 21 is fully closed. The first sliding door 21 is equipped at a first door tip 21A with a door-tip side vertical stile 24 having a first support member 24A supporting one end of a glass plate 23 and a plurality of barrier members 51 provided in the first support member 24A spaced apart in the thickness direction of the first sliding door 21. The first elastic member 52 is mounted across the entire height of the door-tip side vertical stile 24 between the plurality of barrier members 51.SELECTED DRAWING: Figure 4
【課題】火災時に、火炎を遮ることに加えて、煙を遮る防火戸を提供する。【解決手段】防火戸は、開口に設けられる第１引戸２１と、第１引戸２１の全閉時に第１引戸２１の第１戸先２１Ａと接触する第２引戸２２と第１引戸２１との間を塞ぐ第１弾性部材５２と、を備える。第１引戸２１は、ガラス板２３の一端を支持する第１支持部材２４Ａと、第１引戸２１の厚さ方向に離れて第１支持部材２４Ａに設けられた複数の障壁部材５１と、を有する戸先側縦框２４を第１戸先２１Ａに備える。第１弾性部材５２は、複数の障壁部材５１の間に戸先側縦框２４の高さ方向の全面に取り付けられる。【選択図】図４
FIRE DOOR
防火戸
SHIKOKU YASUNORI (author) / NAGATSU SHINJI (author) / IDA YASUSHI (author)
2024-01-25
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
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES