Apparatus for making container fiber tubes starting from a sheet material
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United States of America Patent
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Oct 22, 1991
Grant Date -
N/A
app pub date -
Apr 14, 1989
filing date -
Apr 26, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
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.
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