Patent Number: 6,332,244

Title: Method and apparatus for drafting and condensing a roving, particularly ana ring spinning frame

Abstract: A device for drafting and condensing of a roving before its transformationinto yarn comprises a drafting unit which confers a predetermined draft onthe roving and a condensing unit by the effect of suction on the fibres ofthe roving through a movable filtering surface reduces its dimensionsincreasing the cohesion and strength even before it receives the twistfrom the spinning machine.

Inventors: Camozzi; Attilio (Palazzolo, IT)


International Classification: D01H 5/26 (20060101); D01H 5/86 (20060101); D01H 5/00 (20060101); D01H 5/72 (20060101); D01H 1/00 (20060101); D01H 1/22 (20060101); D01H 005/86 ()

Expiration Date: 12/25/2014