Abstract: A tubular anchor including a tubular member (1) having, at its one end, a crown-shaped drilling head (2) and, at its opposite end, a load application element a substantially cylindrical hollow element (7) filled with a mortar mass (4), located inside the tubular member (1), and having, at its end facing in the direction opposite to the setting direction, an opening (11) enabling flow of the mortar mass therethrough, and at least one longitudinal channel (12) communicating the opening (11) with an outlet opening (5) provided in the region of the drilling head (2).

Abstract: A fastening element including a cylindrical body (1) having, in its end portion remote from an end facing in a setting direction, a longitudinal bore (22) for receiving a mortar mass, and having, at it end facing in the setting direction, at least one through-opening (5) connecting the longitudinal bore (22) with an outer surface of the body (1), and a mixing device (8) located in the longitudinal bore (22) between the mortar mass and the through-opening (5).

Abstract: A tubular anchor including a tubular member (1) having, at its one end, a crown-shaped drilling head (2) and, at its opposite end, a load application element a substantially cylindrical hollow element (7) filled with a mortar mass (4), located inside the tubular member (1), and having, at its end facing in the direction opposite to the setting direction, an opening (11) enabling flow of the mortar mass therethrough, and at least one longitudinal channel (12) communicating the opening (11) with an outlet opening (5) provided in the region of the drilling head (2).

Abstract: A fastening element including a cylindrical body (1) having, in its end portion remote from an end facing in a setting direction, a longitudinal bore (22) for receiving a mortar mass, and having, at it end facing in the setting direction, at least one through-opening (5) connecting the longitudinal bore (22) with an outer surface of the body (1), and a mixing device (8) located in the longitudinal bore (22) between the mortar mass and the through-opening (5).

Abstract: A mortar mixture unit (1) for chemical attachment of anchoring means or members in boreholes includes an essentially cylindrical external cartridge (2), which can be destroyed when inserting the anchoring member into a borehole containing a cartridge. The cartridge (7) contains individual ingredients of a multi-component mortar including a binder means system (6, 8) and filling agents (7). The cartridge (2) is formed of a flexible material having a volume share amounting to less than 15% of the total volume of the mortar mixture unit (1), the volume share of the binder means system (6, 8) amounts to approximately 50% to 60% of the total volume of the mortar mixture unit (1) and the volume share of the filling agents (7) amounts to approximately 35% to 70% of the total volume of the mortar mixture unit (1).