Pressure-plate device for a pressure vessel

摘要

The stabilising device (6) has two roller pairs (8a, 8b) which are each arranged at opposite margins (12, 14) of the pressure plate (2). A fixed, flexible tension member (16) of the roller pair (8a, 8b) runs from a bottom holder (20) below the pressure plate (2) over the first roller (8a), crosses the pressure plate (2) and is passed through under the second roller (8b) and up to a second holder (22). The tension member (24) allocated to the second roller pair is arranged the opposite way around to the first tension member (16). An especially simple and nonetheless effective stabilising device is therefore obtained. <IMAGE>