Savio Macchine Tessili S.p.a.

Sinterama S.p.a.

Francantonio Testore

Guido Belforte

Alexandre Ivanov

Luciano Bertoli

Stefano Mauro

Matteo Martinelli

Vladimir Viktorov

Terenziano Raparelli

Giovanni Gardin

Andrea Trivella

A device for air interlacing () of a yarn (Y), comprising an interlacing chamber (), a first entrance channel () for receiving the yarn (Y) at the device () entrance and feeding it to the interlacing chamber (), and a second exit channel () for receiving the yarn from the interlacing chamber () and releasing it at the device exit, in which the interlacing chamber () is delimited by a first emitting wall () bearing a nozzle () for the emission of a continuous jet of compressed air (), and a second deflecting wall (), opposite the first wall (), suitable for receiving and deflecting the jet of compressed air () emitted by the nozzle () and intersecting the yarn to be interlaced, and in which the second deflecting wall () is concave in shape both on a transversal plane and on a longitudinal plane with respect to the feeding path () of the yarn (Y) through the device.

High-performance device for air interlacing of a yarn and corresponding method

Device for reducing the fluff of a yarn comprising a longitudinal duct for the passage of the yarn, and ducts for the injection of air, tangential to the yarn, forming a vortex in accordance with the yarn twist, without the interposition of deviation and control means for generating a balloon.

Fluff reducing device in textile yarns

Growing community of inventors

Turin, Italy

Francantonio Testore