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专利名称：An automatic machine for folding flat pre-creased die-cuts into tubular shape
发明人：Bosi, Gianni申请号：EP830395.3申请日：190915公开号：EP0362154A1公开日：19900404
专利附图：
摘要：The automatic machine comprises a magazine (8), dispensing die-cuts (1) pre-creased longitudinally with fold lines (2) providing divisions between at least four sidepanels (3, 4, 5, 6) and a securing flap (7), suckers (9) by which the die-cuts (1) are picked up
from the magazine (8), and a revolver (10) carrying radial grippers (11). In addition, use ismade of a conveyor (12) by which the die-cut (1) is transferred forcibly from the suckers(9) to the revolver (10) and bent into U-shape at the same time, and the jaws of eachgripper (11) incorporate suction passages (17) emerging along the edges parallel to andfarthest from the axis of rotation of the revolver (10), which firmly withstand the action offirst and second folders (18, 19) used to press down the securing flap (7) and the endpanel (3); thus, the die-cut (1) is positively handled and conveyed during its entire passagethrough the machine.
申请人：VERPAC S.r.l.
地址：Via M. Alicata, 9/A I-40050 Monte San Pietro (Bologna) IT
国籍：IT
代理机构：Pederzini, Paolo
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