发明名称 FOERPACKNING FOERSEDD MED EN LAETT OEPPNINGSBAR FOERSEGLING.
摘要 The invention relates to a packaging which consists at least in the region of an opening (12) of two foil layers, which have on their surfaces lying against each other a sealable and peelable coating. To tightly seal the opening (12), the foil layers are joined with one another by means of a heat-sealed seam (14) running essentially transversally to the opening direction (16). For the formation of flaps (18) which enable manual opening of the sealed seams (14), this sealed seam (14) is produced in such a way that it lies at a distance from the free opening edges (20) of the foil layers. For easy separating of the sealed seam (14) by pulling apart the flaps (18) in the opening direction (16), the sealed seam (14) runs from at least one section (22) lying nearer the opening edges (20) away to both sides at an angle to the opening edges (20). The sealed seam (14) can consist of various concrete forms; for example, it can be formed solely V-shaped or sectionwise V-shaped or also have the form of a curve, or comprise several curve-shaped sections.
申请公布号 FI892145(A) 申请公布日期 1989.11.28
申请号 FI19890002145 申请日期 1989.05.04
申请人 HAG GF AKTIENGESELLSCHAFT 发明人 SCHELLHAASS, KARL
分类号 B29C65/00;B29C65/02;B29C65/76;B65D33/36;B65D75/12;B65D75/58 主分类号 B29C65/00
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