Equipment for pneumatic manufacture of yarn

摘要

The manufacture of yarn in a non-rotational spinning chamber, using the air jets directed by a system of passages, the air flow stream rotating quickly becomes restricted to the whirl core, and swirled air flow is forced along the spinning chamber walls. The cylindrical, non-rotational chamber has one closed end and an insert incorporating a yarn discharge channel. Also provided as part of the chamber are peripherally disposed air supply ducts and a fiber delivery channel. The chamber is provided with a cylindrical element and air guides disposed under a fiber ring arranged at the chamber outlet.