brandschutzeinrichtung on partitioning of l amp; t.; ftungsrohrleitung in case of fire

摘要

brandschutzeinrichtung for partitioning a pipe, preferably a l & t.; ftungsrohrleitung in case of fire, which enlarged rohrleitungsabschnitt with a ringf & all; rmigen area is in the ringf & all; rmigen brandschutzmasse room is arranged with the annular space (16) zweireihig ordered verschlusselemente (4, 4 ', 5, 5') inwhat about an axis perpendicular to the axis of the pipe are arranged in the traverse and paints from a position approximately parallel to the rohrleitungsachse in an approximately radial verschlusslage verschwenken, characterised by the fact that the brandschutzmasse in the form of a ringmantels (cuff (3) , 19a19b) on au and white; enumfang of straight and cylindrical trained rohrk & all; rpers (1) is arranged with the ringmantel (cuff (3), 19a, 19b) without counterbearing is trained.