Outside double-walled silo container with segments screwed together

摘要

The outside silo container consists of two silo bodies of segments (1) screwed together. The inner container has outward-turned folds, and the outer silo container has inward-turned folds. The hollow space between the outer and inner containers may be filled with insulating material or left free. The separate segments of the inner silo can be welded inside after being screwed, and the segments of the outer container can be welded outside after being screwed.