Pressurized casing,申请号US201213494390-传众专利搜索

Pressurized casing

申请公布号：US8801323(B2)

申请号：US201213494390

申请日期：2012.06.12

申请公布日期：2014.08.12

申请人：

Alstom Technology Ltd.

发明人：Pauli Ernst;Rihak Pavel;Balbach Werner;Krautzig Joachim

分类号：F16D1/033

主分类号：F16D1/033

代理机构：

Buchanan Ingersoll & Rooney

代理人：Buchanan Ingersoll & Rooney

地址：Baden CH

摘要：A pressure casing has a plurality of casing shells (10a, b) which can be connected in a pressure-tight manner in a parting plane (11) by a flange (13). The casing shells (10a, b) are pressed together with sealing effect in the parting plane (11) in the region of the flange (13) by at least one threaded bolt (19; 19a-d) which extends through the flange (13) perpendicularly to the parting plane (11). A reduced thermal loading of the threaded bolts (19; 19a-d) of the flanged joint is achieved by the at least one threaded bolt (19; 19a-d) being exposed over a part of its length towards the inner side of the casing (10).

主权项：1. A pressure casing for a thermal machine comprising: at least two casing shells, each shell including a flange and being configured and arranged to be connected in a pressure-tight manner in a parting plane by each flange; and at least one threaded bolt pressing and sealing together the casing shells in the parting plane in the region of the flanges, the at least one threaded bolt extending through the flanges perpendicularly to the parting plane; wherein the at least one threaded bolt is exposed over a majority of a length of the at least one threaded bolt towards an inner side of the pressure casing.