| 摘要 |
<p>The material guiding- or receiving device comprises a cylindrical or cone-shaped inner wall (14). Rings (15), arranged within the inner wall, are partially stacked one above the other. The rings are formed in a one-piece manner, made of metal and/or ceramics, and held together by a clamping device. The rings comprise ring segments having a high curvature and a low curvature, an annular projection and/or annular groove. The ring segments comprise a plug-in device. A symmetry axis of the rings at an oblique angle relative to a symmetry axis of the inner wall is 45-50[deg] . The material guiding- or receiving device comprises a cylindrical or cone-shaped inner wall (14). Rings (15), arranged within the inner wall, are partially stacked one above the other. The rings are formed in a one-piece manner, made of metal and/or ceramics, and held together by a clamping device. The rings comprise ring segments having a high curvature and a low curvature, an annular projection and/or an annular groove. The ring segments comprise a plug-in device. A symmetry axis of the rings at an oblique angle relative to a symmetry axis of the inner wall is 45-50[deg] . A first ring has a first diameter, and a second ring has a second diameter. The second diameter is greater than the first diameter. The second ring comprises a second number of ring segments, which are greater than a first number of ring segments of the first rings. The number of ring segments of the second rings with low curvature is higher than the number of ring segments of the first rings with low curvature, where the number of the ring segments is identical with the high curvature. An independent claim is included for a process for upgrading and repairing a material guiding- or receiving device.</p> |
