| 摘要 |
The roof gulley comprises three shaped plastic parts, that is to say a pot, a clamping ring and an annular insert part. A connection stop for the connection of a downpipe is integrally formed on the pot base in the axial direction. At the top, the pot wall continues in the form of a collar (13) for bearing a sealing sheet. The sealing sheet is fixedly clamped with the aid of the clamping ring (16) which is rectangular in cross-section. The annular insert part is held in the region of the clamping ring. By means of a multiplicity of projecting webs (24), distributed uniformly over the circumference, in radial arrangement, the water flowing in from the roofing skin is rendered swirl-free, slowed down and forced to form a uniform, radial feed. <IMAGE> |
