专利名称：Flexible packages with opening device发明人：Benito Navazo, Juan Manuel申请号：EP00500228.2申请日：20001108公开号：EP1103485B1公开日：20050126
摘要：A device for manually opening a flexible package, in the form of a bag (1) madefrom plastics film which is closed by a weld line of closure (4) which is arranged at a fillingmouth (2) in such a way as to leave a free skirt. The bag (1) has, at one side end of thefilling mouth (2), a weakening line (3) of defined length which is located between the weldline of closure (4) of the filling mouth (2) and a free edge (5) of the filling mouth (2), withthe weakening line (3) being directed in such a way as to be located in a contemplatedtrajectory of manual tearing of the bag (1). The trajectory intersects the weld line ofclosure (4) and extends across a corner (6) of the bag (1) immediately adjacent theweakening line (3), defining a delivery orifice (10). It is applied preferably to bags of thetype for containing a plurality of articles which have to be maintained in a controlledenvironment and/or must be removed one by one through a small sized delivery orifice(10).
申请人：APARELLAJE ELECTRICO SA
地址：ES
国籍：ES
代理机构：Curell Aguilà, Marcelino
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