Intumescent cover for a poke-through assembly

Details Intumescent cover for a poke-through assembly Intumescent cover for a poke-through assembly

H - Electricity

02

G

H02G 3/22 (2006.01) A62C 3/16 (2006.01) H02G 3/08 (2006.01) H02G 3/12 (2006.01)

Patent

CA 2590129

One aspect of the present invention provides a poke-through assembly for installation in a hole in a floor structure. The floor structure defines a floor in a first working environment and a ceiling in a second working environment. The poke-through assembly includes at least one intumescent member and an intumescent cover assembly. The intumescent member being disposed at least partially within the hole in the floor structure. Also, the intumescent cover assembly including a base plate and a retainer member. The base plate supports the intumescent member and the retainer limits and/or restricts expansion of the intumescent member. Further, the retainer is adjustably secured to the base plate in a plurality of positions.

La présente invention procure notamment un ensemble de sol pour l'installation d'un trou dans une structure de plancher. La structure de plancher définit un plancher dans un premier environnement de travail et un plafond dans un second environnement de travail. L'ensemble de sol comprend au moins un élément intumescent et un ensemble de revêtement intumescent. L'élément intumescent est disposé au moins partiellement à l'intérieur du trou de la structure de plancher. En outre, l'ensemble de revêtement intumescent comprend une plaque de base et un élément de retenue. La plaque de base en question soutient l'élément intumescent et l'élément de retenue limite l'expansion de l'élément intumescent. De plus, l'élément de retenue, réglable, peut être fixé à la plaque de base dans une multitude de positions.

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