Enclosure capable of withstanding a high temperature differences between its inner portion and its outer part, in particular the freezing tunnel

摘要

Enclosure capable of resisting significant temperature differences between its internal part A and its external part B, especially a freezing tunnel. Enclosure characterised in that it consists in the superposition of at least two base elements I and II each consisting of a core 1, 2 made from insulating material, sandwiched between two plates 10, 10'-20, 20' made from a mechanically strong material IMAGE