| 摘要 |
The object of the invention is a nose dome 100 for a turbo machine blower that has a conical exterior surface and a base, the dome comprising a plurality of fastening means 13 and a plurality of removal means 20. The plurality of fastening means are created by machining the exterior surface and comprises a first blind bore 15 able to provide a bearing surface, and an orifice 14 that passes through the bearing surface and is able to accommodate a threaded fixing means. The dome is characterised in that the removal means are created by machining the bore in the fastening means in a direction allowing removal in an axial direction of said dome with the aid of a tool (30, figure 3) that cooperates with the machined arrangements. A tool for removing the blower nose dome is also provided, the tool is characterised by having rods (32) having a circular section that cooperate with the removal means formed by circular bores. |
