Apparatus for making container fiber tubes starting from a sheet

Manufacturing container or tube from paper; or other manufacturi – Tube making – Frustoconical tube

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Details

493276, 493287, 493303, B31C 702, B31C 100

Patent

active

050591363

ABSTRACT:
The invention relates to an apparatus for making frustum of cone shaped fibre barrels, comprising a substantially frustum of cone shaped drum (1) which is associated with driving means able of rotating the drum about its axis comprising means for removably holding a paper sheet to be processed. On this drum operate paper sheet pressing means and upstream of the drum there is provided a paper sheet supplying roller (8), the paper sheets having, on at least a face thereof, at least an adhesive material layer, an adjustable cutting assembly being further arranged between the drum and paper sheet supplying roller.

REFERENCES:
patent: 1571852 (1926-02-01), McCall
patent: 2001177 (1935-05-01), Bodor
patent: 3297315 (1967-01-01), Kunz
patent: 4170172 (1979-10-01), Wommelsdorf
patent: 4295842 (1981-10-01), Bell
patent: 4305716 (1981-12-01), Nickum
patent: 4398904 (1983-08-01), Fagerberg

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