FLEXIBLE TUBULAR MOLDED BODY, SUCH AS BELLOWS, AND METHOD FOR THE MANUFACTURE THEREOF

摘要

The flexible tubular moulded body (10) comprises an unprofiled or profiled straight or bent shaped and a circumferential wall (11) provided with a corrugated profile (12), which is formed from a strength support insert embedded in a thermoplastic material comprising cord surfaces running in the longitudinal direction of the moulded body as pressure support elements and fixing threads running transversely to the threads and holding these in position.