Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Split crevice cover structure of fire door
The invention discloses a split crevice cover structure of a fire door. The structure comprises a door frame, a left door leaf and a right door leaf. Each of the left door leaf and the right door leaf is composed of a frame and an inorganic fireproof core plate arranged within the frame. A crevice cover plate is attached to each of the left door leaf and the right door leaf. The two crevice cover plates are disposed inside and outside the door leaves, respectively. When the door leaves are closed, the crevice cover plates can cover a crevice between the left door leaf and the right door leaf from inside and outside of the door leaves, respectively. Each crevice cover plate comprises a metal frame and an inorganic fireproof core plate filling the metal frame; the inorganic fireproof core plate is connected with the metal frame through high-temperature-resistant glue. The split fire door crevice cover structure has the effect of preventing fire spread and smoke spread.
Split crevice cover structure of fire door
The invention discloses a split crevice cover structure of a fire door. The structure comprises a door frame, a left door leaf and a right door leaf. Each of the left door leaf and the right door leaf is composed of a frame and an inorganic fireproof core plate arranged within the frame. A crevice cover plate is attached to each of the left door leaf and the right door leaf. The two crevice cover plates are disposed inside and outside the door leaves, respectively. When the door leaves are closed, the crevice cover plates can cover a crevice between the left door leaf and the right door leaf from inside and outside of the door leaves, respectively. Each crevice cover plate comprises a metal frame and an inorganic fireproof core plate filling the metal frame; the inorganic fireproof core plate is connected with the metal frame through high-temperature-resistant glue. The split fire door crevice cover structure has the effect of preventing fire spread and smoke spread.
Split crevice cover structure of fire door
XU XIAOBO (Autor:in) / CHEN XIULI (Autor:in)
01.04.2015
Patent
Elektronische Ressource
Englisch
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
APPARATUS FOR BLOCKING DOOR CREVICE OF TEMPERED GLASS DOOR
| Europäisches Patentamt | 2017
APPARATUS FOR BLOCKING DOOR CREVICE OF TEMPERED GLASS DOOR
Europäisches Patentamt | 2017