DEMONTIERBARE VORRICHTUNG ZUM GEGENSEITIGEN ABSTUETZEN ZWEIER AUF TIEFSTTEMPERATUR BEFINDLICHER BAUELEMENTE

The invention relates to a device which can be dismantled for the mutual support of two components which are at a very low temperature and are insulated against the external temperature, while maintaining a cold link between these components, e.g. two super-conducting magnetic coils during the operating phase. The purpose of the device is to allow the high magnetic forces occurring during this operating phase to be absorbed but to allow it to be easily dismantled if required, without having to interrupt or open the vacuum sleeve of the magnetic coil. To this end, a connecting housing (14) with a fixed (54) and a free flange (16) is installed between the walls of the vacuum housing (40) on the two magnets (1, 2), the inner space (51) of which connecting housing (14) can be evacuated. A closed cold link is formed by external pressure pieces (7) and internal pressure pieces (30) together with parts (8) which can be pushed between these pieces and the centre pressure piece (20) running in the centre of the connecting housing (14), which cold link remains at the very low temperature and can absorb the high magnetic forces.