Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1975-01-30
1977-05-03
Gilreath, Stanley N.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
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
Carbonell Jose
Hasler Rolf
Walliser Roland
Doyle Thomas C.
Gilreath Stanley N.
Sandoz Ltd.
Sharkin Gerald D.
Vila Richard E.
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