Invention Grant
US08128328B2 Fastening element 有权
紧固件

Fastening element
Abstract:
A fastening element (11) for anchoring in a borehole (7) with a hardenable compound (31) has a shaft (13) extending along a longitudinal axis (12), a mixing element (22), and a profiling element (26) with radially protruding profiling sections.
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