发明名称 FORMUNGSVORRICHTUNG, MASCHINE, FORMUNGSVERFAHREN UND VERFAHREN ZUR HERSTELLUNG VON VERPACKUNGEN
摘要 A forming device and method for use in a packaging machine of the type where packages are produced from a tube. The forming device comprises two opposing sealing elements between which the tube is arranged to be flat-laid and squeezed to heat the thermoplastic and obtain a first transverse seal of the tube. It further comprises two volume control elements. The forming device is arranged to displace the first transverse seal off-center in relation a longitudinal axis of the first portion of the tube in a displacement direction essentially perpendicular to the first transverse seal to enable later shaping of a corresponding final package with a wall arranged with a predetermined angle of inclination in relation to the displacement direction. Also disclosed is a machine, a process and a packaging laminate.
申请公布号 AT528219(T) 申请公布日期 2011.10.15
申请号 AT20070709404T 申请日期 2007.03.08
申请人 TETRA LAVAL HOLDINGS & FINANCE SA 发明人 KARLSSON, BJOERN;DAMKJAER, NIELS;LAGUS, TOMAS
分类号 B65B61/24;B65B9/20;B65D5/74 主分类号 B65B61/24
代理机构 代理人
主权项
地址