Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Door seal
A frame assembly 14 comprises a frame forming a closing area for a fire door 10, the frame assembly comprising a pre-applied intumescent strip 18 applied to an outer face of the frame such that it will be located between the frame and a wall when installed. The assembly may comprise two frame uprights 44 and a lintel and a common singular intumescent strip may be applied across all three members. The assembly may include a sill or threshold 26 which is also provided with an intumescent strip. The intumescent strip may be made of a graphite, hydrated sodium silicate, or monoammonium sulphate, based compound. Also disclosed is a method of enabling pre-certification in respect of fireproofing standards, a method of using the frame assembly whereby upon installation the gap between the strip and the wall is no wider than the rated expansion distance of the strip, and a doorset or door assembly comprising a frame assembly as described and a fire door.
Door seal
A frame assembly 14 comprises a frame forming a closing area for a fire door 10, the frame assembly comprising a pre-applied intumescent strip 18 applied to an outer face of the frame such that it will be located between the frame and a wall when installed. The assembly may comprise two frame uprights 44 and a lintel and a common singular intumescent strip may be applied across all three members. The assembly may include a sill or threshold 26 which is also provided with an intumescent strip. The intumescent strip may be made of a graphite, hydrated sodium silicate, or monoammonium sulphate, based compound. Also disclosed is a method of enabling pre-certification in respect of fireproofing standards, a method of using the frame assembly whereby upon installation the gap between the strip and the wall is no wider than the rated expansion distance of the strip, and a doorset or door assembly comprising a frame assembly as described and a fire door.
Door seal
JEFFREY MICHAEL JONES (Autor:in) / HANS NICHOLAS PURDOM (Autor:in)
11.05.2022
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