COUPLED TUBULAR CASING * METHOD AND APPARATUS FOR PRODUCING SAME AND USE OF SAID CASING AS PACKAGING MATERIAL

摘要

Coupled tubular casings are obtained by placing a coupling piece, preferably a multilayered foil, on the inside of and overlapping two adjacent ends of tubular casings to be coupled and whose adjacent edges make an angle of 10 DEG to 80 DEG with the envisaged axis of the tubular casing, and sealing it.