Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
An anti-barricade fire door 2 comprises a door leaf 4 conventionally fitted to a doorway 6. The door leaf includes an outer part 8 defining a central opening 10 with a central anti-barricade panel 12 located within it. A lock (26, fig 3) is provided between the anti-barricade panel and the outer part. A fire-resistant fitting (66, fig 5), optionally an intumescent strip, is provided between the central anti-barricade panel and the outer part. The lock may be a multi-point lock, and may be electronically actuated by a contactless key. The anti-barricade door may have a cantilever spring (62, fig 5) to urge it out of the opening when it is unlocked.
An anti-barricade fire door 2 comprises a door leaf 4 conventionally fitted to a doorway 6. The door leaf includes an outer part 8 defining a central opening 10 with a central anti-barricade panel 12 located within it. A lock (26, fig 3) is provided between the anti-barricade panel and the outer part. A fire-resistant fitting (66, fig 5), optionally an intumescent strip, is provided between the central anti-barricade panel and the outer part. The lock may be a multi-point lock, and may be electronically actuated by a contactless key. The anti-barricade door may have a cantilever spring (62, fig 5) to urge it out of the opening when it is unlocked.
Anti-barricade fire door
ALISTER REID (Autor:in)
23.11.2016
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
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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