发明名称 SEALING DISC FOR INDUCTION SEALING OF A CONTAINER
摘要 A sealing disc for closing mouths of containers has a foil for inductively introducing heat into the sealing disc. The sealing disc has an edge region. A sealing layer is provided on the side of the foil that is to face the interior of the container, for sealing tight the edge region of the sealing disc on the mouth of the container. One or more layers are located on the side of the foil that is remote from the sealing layer. Further, a hand grip is formed as part of the sealing disc and serves to open the mouth of the container that is closed by the sealing disc. On the side that is remote from the sealing layer, the layer or layers are provided with weakening lines for forming an outline of the hand grip. The weakening lines lead into the edge region of the sealing disc.
申请公布号 US2015034647(A1) 申请公布日期 2015.02.05
申请号 US201314379815 申请日期 2013.04.05
申请人 ALFELDER KUNSTSTOFFWERKE HERM. MEYER GMBH 发明人 Ban Nikolaus;Rothweiler Peter;Rohrka Heinz-Werner;Kroger Rainer
分类号 B65D17/00 主分类号 B65D17/00
代理机构 代理人
主权项 1. A sealing disc for closing mouths of containers, having a foil for inductively introducing heat into the sealing disc, comprising: an edge region of the sealing disc, a sealing layer on the side of the foil that is to face the interior of the container, for sealing tight the edge region of the sealing disc on the mouth of the container, one or more layers on the side of the foil that is remote from the sealing layer, a hand grip that is formed as part of the sealing disc, for opening the mouth of the container that is closed by the sealing disc, characterised in that on the side of the foil that is remote from the sealing layer, at least one of the layers is provided with weakening lines for forming an outline of the hand grip, and in that at least one of the weakening lines leads into the edge region of the sealing disc.
地址 Alfeld/ Leine DE