| 摘要 |
Case 5899 A compound anchor to affix an anchor shank in a borehole, comprising a glass cartridge (12) which can be inserted into the borehole and which receives both cement or a dry mortar and an inside container encasing water. A sealing cap (14) is present at the borehole entry and can be pierced by the anchor shank (15) and will seal the borehole at least until the binder hardens. The inside container (22) consists of container parts (26) distributed over the length of the cartridge (12) and individually destroyed as the anchor shank (15) advances into the borehole, whereby the dry mortar shall be evenly soaked with the liquid component in all depth zones of the cartridge and shall be mixed with the cartridge and inside-container splinters (Fig. 1).
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