Thread treating nozzle.

摘要

A texturising nozzle in which thread and a fluid are passed through a texturising chamber (44) and part of the fluid is permitted to leave the path transversely thereof to exhaust means which include a throttle (76) for adjusting the proportion of fluid leaving the path transversely. The throttle (76) can be selected among a plurality of interchangeable throttles of different effective flow cross-sections.