Textiles: fluid treating apparatus – Machines – Combined
Patent
1975-04-10
1976-11-30
Coe, Philip R.
Textiles: fluid treating apparatus
Machines
Combined
68178, 68205R, 19160, 226118, 270 79, D06B 102, D06B 2316
Patent
active
039941477
ABSTRACT:
Apparatus for treating textile materials particularly in the form of slivers or rovings of cellulosic materials and the like with a liquid while not under tension. The preferred apparatus consists of a long, narrow, and deep treatment enclosure into which the slivers are fed by a roller feed mechanism which also incorporates a spray device for impregnating the slivers passing therethrough with a treating liquid. The feed device lays the slivers into the enclosure in folds laid along the length of the enclosure as the feed device moves back and forth along the enclosure's length. The treatment enclosure preferably curves into a horizontal section having a drain at the bottom for drawing off the excess treating liquid. The interior of the treatment enclosure is formed of a relatively frictionless material to facilitate the sinking of the treated material continuously from the vertical through the curved section to the short horizontal section, from which latter the sliver is then drawn out of the enclosure by a take up device formed of two identical motor driven ridged rollers (first passing through driven wringing rollers, which latter extract more of the treating liquid). From there the treated sliver is preferably laid on a conveyor passing through a conventional oven.
REFERENCES:
patent: 1074568 (1913-09-01), Gantt
patent: 1180267 (1916-04-01), Palmer
patent: 1209880 (1916-12-01), Palmer
patent: 1778380 (1930-10-01), Conrad
patent: 3019631 (1962-02-01), Freyberg
patent: 3351992 (1967-11-01), Carter
patent: 3510251 (1970-05-01), Fujii et al.
patent: 3526106 (1970-09-01), Kennedy et al.
patent: 3593546 (1971-07-01), Hasegawa et al.
Dalle Jean-Paul
Vancraeyneste Jacques
Coe Philip R.
OPI Cryochimie
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