Machine and method for producing cardboard tubes
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Nov 17, 2005
app pub date -
Jun 27, 2005
filing date -
Aug 9, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Cardboard tubes producing machine, comprising means for feeding more paper or paper-like strips or ribbon-shaped material, a part of which is glued in correspondence of the lower surface thereof, for advancing and winding the said strips or ribbon-shaped material forming overlapping and staggered spirals onto a spindle (1), and cutting means for cutting the tube obtained by the advancement and winding of the strips or ribbon-shaped material on the spindle (1), thus obtaining tubular elements having a predetermined length. The machine comprises means (3), positioned upstream of the spindle (1) with respect to the advancing direction of the strips or ribbon-shaped material towards the spindle (1), distributing a predetermined amount of quick setting glue between the surfaces of the penultimate and the last strips or ribbon-shaped material wound on the spindle (1).
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