Swirling body

摘要

The swirl body (1) has multiple turbulators (2), where the swirl body is arranged in a tube. The turbulators have a base (3) and bent tube abutment wings (4,5,6,7). The two turbulators are provided respectively to each other at an angle of twist (alpha). The swirl body is integrally provided. The bent tube abutment wings have curved contact surface (9). An independent claim is also included for a method for manufacturing a swirl body.