Fastening element for fastening arrangement for fastening in bore hole in multi-layer body, particularly in composite glass, has anchor element which has spreading element for interference in back taper and load application unit

摘要

The fastening element (2) has an anchor element (11) which has a spreading element (12) for interference in a back taper (3) and a load application unit (13). A sealing element (18) is arranged at the fastening element. The sealing element has a sealing surface (28) and another sealing surface (29). The sealing surfaces are movable to each other in a radial manner.