发明名称 PROCESS FOR MAKING A PLASTIC CONTAINER WITH A NECK
摘要 The method of producing a container comprises introducing between parts (1) of sheet material in a peripheral zone of said parts an insert (4) comprised of a tubular wall (7) intended to define an outlet from an interior of a container body to be provided by said parts (1), and sealing said parts (1) and said insert (4) to each other in said peripheral zone, wherein said introducing is preceded by forming said parts (1) as respective shells (1); the container comprises a body (1) having an outlet (3), said container being comprised of first and second semi-rigid shells (1) which provide the body (1) and are sealed together around their peripheries, and an insert (4) which is located and sealed between said shells (1) and which comprises a tubular wall (7) defining said outlet (3) and having a detent (10) extending therearound, at least one of said shells (1) including a corrugation (11) extending around said tubular wall (7) and engaging said detent (10).
申请公布号 WO9717268(A1) 申请公布日期 1997.05.15
申请号 WO1996EP04900 申请日期 1996.11.07
申请人 UNIFILL INTERNATIONAL AG;TABARONI, ROBERTO;BARTOLI, ANDREA;TRALDI, FLAVIO 发明人 TABARONI, ROBERTO;BARTOLI, ANDREA;TRALDI, FLAVIO
分类号 B65D35/12;B65D75/58;(IPC1-7):B65D75/58 主分类号 B65D35/12
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