Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1977-01-18
1980-05-20
Gilreath, Stanley N.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 18DD, B65H 5938
Patent
active
042035600
ABSTRACT:
The invention relates to a process and a device for the winding-up of textile yarn.
The process includes winding-up by double drive, namely peripheral and axial drive, according to which, in a first phase, the torque supplied by the axial drive is decreased progressively to zero, and in a second phase, the rotation of the take-up package is effected by the single peripheral drive.
Preferably, the device used is a gas turbine, the inlet pipe to which is progressively obstructed.
The invention applies to winding-up of chemical textile yarns.
REFERENCES:
patent: 2950067 (1960-08-01), Keith
patent: 4043517 (1977-08-01), Jahrig
Gilreath Stanley N.
Rhone-Poulenc-Textile
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