DISPOSITIVO PER IL RISCALDAMENTO E LA PRESSATURA DI UNA GANASCIA DI SIGILLAZIONE

摘要

A sealing shoe assembly for forming a seam, by application of heat and pressure, on face-to-face arranged sheets disposed between a backup support and the sealing shoe assembly cooperating with the backup support has an elongated carrier and a sealing shoe supported on the carrier. The sealing shoe is formed of at least two sealing shoe parts which are arranged on the carrier in longitudinal alignment with respect to one another and which are individually and resiliently secured to the carrier.