Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Improved fire collar
Known fire collars may be made from multiple components that must be assembled to retain an intumescent or may be made from costly materials. The fire collar of the present disclosure comprises a collar body having an outer surface adapted to be cast into a building partition, the collar body defining a bore adapted to receive a pipe or duct therethrough and at least one intumescent material retaining protrusion extending inwardly into the bore for retaining an intumescent material within the bore, and the outer surface comprising at least one retainer adapted to retain the collar body in the partition after casting, wherein the retainer extends inwardly from the outer surface to form the or each inwardly extending intumescent retaining protrusion.
Improved fire collar
Known fire collars may be made from multiple components that must be assembled to retain an intumescent or may be made from costly materials. The fire collar of the present disclosure comprises a collar body having an outer surface adapted to be cast into a building partition, the collar body defining a bore adapted to receive a pipe or duct therethrough and at least one intumescent material retaining protrusion extending inwardly into the bore for retaining an intumescent material within the bore, and the outer surface comprising at least one retainer adapted to retain the collar body in the partition after casting, wherein the retainer extends inwardly from the outer surface to form the or each inwardly extending intumescent retaining protrusion.
Improved fire collar
PORTER RAYMOND (Autor:in) / DABROWSKI DARIUS (Autor:in)
18.01.2024
Patent
Elektronische Ressource
Englisch
IPC:
A62C
FIRE-FIGHTING
,
Feuerbekämpfung
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
/
F16L
PIPES
,
Rohre
/
H02G
INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
,
Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen