发明名称 IMPROVED CONSTRUCTION OF MOLDED PLASTIC CONTAINERS
摘要 Described is a package for flowable media and having tube-like side walls (1, 1'), bottom and top walls (6, 6') and a closable pourer (7); all parts of the pacakage consists of synthetic plastics material. For more competitively priced production, ease of stacking and a reliable sealing-tight and yet easily opened closure, according to the invention two tub-shaped parts (I, II), each forming an entire side wall (3'), two oppositely disposed and adjacent half side wall parts (1'), a half bottom part and a half upper wall part (6') with a half pourer device (7 to 9), are in each case sealed and connected to each other individually by a synthetic plastics film which rests on and projects outwardly beyond the rim (13) in the form of a web (15), and in that the cylindrical edge (8) of the pourer device (7) extends beyond the web (15) of the synthetic plastics film (14) onto both tub-shaped parts (I, II) and in that the thickness of the synthetic plastics film is 0.01 to 0.5 times and preferably substantially 0.1 times the thickness of the tub-shaped parts.
申请公布号 US5158209(A) 申请公布日期 1992.10.27
申请号 US19900614286 申请日期 1990.11.16
申请人 TETRA PAK HOLDINGS & FINANCE S.A. 发明人 REIL, WILHELM;DEUTSCHBEIN, ULRICH;KNOBLOCH, GERD;LIEBRAM, UDO
分类号 B65D85/72;B65D1/26;B65D1/30;B65D6/00;B65D21/024;B65D21/032;B65D77/20;B65D85/80 主分类号 B65D85/72
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