| 摘要 |
Present invention relates to a protrusion of a ceramic liner of a device, which comprises an insulating and surface liner and fasteners for fixing said protrusion to the underlying structure, and to a method for implementing the same. A protrusion of a ceramic liner according to invention comprises a resilient part (1) and side parts (2, 2') when required. The resilient part (1) is fixed with fasteners to the underlying device structure so that when the parts of the protrusion expand or shrink due to temperature changes, the fasteners are able to flex with the thermal movements. The fasteners (6) are set to tighten the projection surface liner parts with the prestressed springs (8) by the spring force to a position according to the ambient temperature. The surface parts of the projection according to invention are heated before the installation at least to the operating temperature of those parts. |
