Method and apparatus for winding bobbins

Winding – tensioning – or guiding – Coil holder or support – Spool or core

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Details

242 45, 242 49, 242 57, 242 752, 242 755, B65H 6308, B65H 5900

Patent

active

040209989

ABSTRACT:
The present invention concerns a novel method of winding bobbins having a predetermined radial fluid permeability which comprises winding yarn or fabric on a hollow permeable core, passing a fluid radially through the windings on the core and terminating the winding when a predetermined fluid pressure is attained, and an apparatus therefor.
Said method and apparatus enable "bobbins" to be uniformly dyed.

REFERENCES:
patent: 2252419 (1941-08-01), Slaughter
patent: 2750921 (1956-06-01), Purdy
patent: 2947489 (1960-08-01), Russell
patent: 3312414 (1967-04-01), Knapp
patent: 3386679 (1968-06-01), Foulon et al.
patent: 3595492 (1971-07-01), Furst

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