发明名称 RECLOSABLE POURING ELEMENT
摘要 The invention relates to a reclosable pouring element for opening and reclosing packagings, especially parallelepiped-shaped multilayer composite packagings. The pouring element comprises a base body (1) with a peripheral flange (2), and a lid (3) which is joined to the base body in an articulated manner. The invention also relates to a method for producing such a pouring element and to a packaging provided therewith. The aim of the invention is to maintain the good barrier properties of a packaging that is provided with a pouring element up to the first opening of the packaging even if said pouring element has a small overall height. For this purpose, the base body (1), in the zone of its pouring opening, is provided with a plate (4) whose contour substantially corresponds to the contour of the pouring opening. Said plate is spaced apart from the flange (2) by at least one slot (7) and the bottom thereof runs flush with the bottom of the flange (2). The lid (3) is firmly linked with the plate (4) so that the lid (3) simultaneously functions as an opener. The base body (1) and the plate (4) are provided with a film (10) that comprises a barrier layer, runs parallel to the flange plane and covers the slot (7). The inventive pouring element is further characterized in that it comprises no separate parts that have to be disposed of.
申请公布号 CA2478038(A1) 申请公布日期 2003.10.02
申请号 CA20022478038 申请日期 2002.12.31
申请人 SIG COMBIBLOC SYSTEMS GMBH 发明人 DAMMERS, MATTHIAS;SPELTEN, FRANZ-WILLI;JANSEN, HEINZ;BERGER, JOERG
分类号 B29C45/14;B29C65/02;B31B1/84;B65D5/74 主分类号 B29C45/14
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