| 摘要 |
<p>#CMT# #/CMT# The element (11) has a circumferential outer wall and a pass-through position defining a lead axis (13). A fastening element (8) e.g. anchor rod, is provided in the pass-through position, where a distance of the circumferential outer wall from the lead axis increases in a direction of a bowl opening in regions. The circumferential outer wall extends radially with respect to the lead axis. The circumferential outer wall is provided with a reinforcing unit. A circumferential inner wall extends centrally with respect to the lead axis, and surrounds the pass-through position. #CMT#USE : #/CMT# Bowl-shaped protection element for use with a fastening element e.g. anchor rod, steel stud and reinforcing iron, anchorable in a constructional component or in a bedrock in a preliminary formed borehole filled with a hardenable mass such as mortar and glue. #CMT#ADVANTAGE : #/CMT# The circumferential inner wall extends centrally with respect to the lead axis and surrounds the pass-through position, so that the inner wall limits a receiving space of the protection element inwardly and surrounds the pass-through position in a chimney-like manner. The receiving space prevents adhesion or clinging of the inner wall from a borehole in a region of the fastening element, thus simplifying the removal of the protection element from the fastening element when a setting process ends. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a cross-sectional view illustrating use of a protection element with a fastening element securable in a hardenable mass. 6 : Borehole 8 : Fastening element 10 : Falling-out mass 11 : Bowl-shaped protection element 13 : Lead axis.</p> |
