| 摘要 |
The base body consisting e.g. of a metal, includes at least one double tapering through hole due to e.g. a casting operation. This through hole will not be worked in a cutting manner. A cladding is used for the through hole in shape of a sleeve consisting of an elastomeric material, which sleeve has a double tapering outer surface, which outer surface contacts the inner surface of the through hole. The sleeve has a cylinder shaped inner surface and is adapted for receipt of a cylinder shaped pipe. The through hole and the pipe must not be worked in a cutting manner and a safe clamping of the pipe over the entire length of the sleeve is ensured. |
