OE=spinning thread discharge nozzle secured against unwanted turning

摘要

A thread discharge nozzle (14) for an open-end (OE) rotor spinning machine is supplied with a ferromagnetic securing face for coupling to a mounting having at least one permanent magnet. The securing face (20, 21) is formed as cam-like studs (24, 25) with dia. between 2 and 3 mm each of which can be inserted into recesses (26, 27) in the mounting (13) containing the permanent magnets (18, 19).