D - Textiles – Paper – 04 – H
Patent
D - Textiles, Paper
04
H
28/9
D04H 18/00 (2006.01)
Patent
CA 1049242
ABSTRACT OF THE DISCLOSURE The present invention provides apparatus for the pro- duction of non-woven tubing comprising a stationary mandrel, said mandrel being tapered toward a discharge end and having a plurality of needle apertures upstream of said discharge end, rotating and ejecting means for rotating a series of overlapping web turns about said mandrel, needling means for fastening overlapping turns to each other to form a tube, and said rotating and ejecting means including at least one drive roller positioned to engage the periphery of said tube.
306652
Na
Rontex America
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