发明名称 Packaging box, method and installation, production of such a box filled and closed
摘要 Packaging box of the type comprising: - a packaging body (3), shaped, rigid, with a cardboard base, having a bottom (6) and a side wall (7) defining an opening (8); - a protective film (4) fixed, by its periphery, to the body (3), about its opening (8) closing it by means of a first means of joining (12) and, - a lid (5) covering the protective film (4), joined to the body, characterised in that the lid (5) is fixed to the film (4) by a second means of joining (16) such that, on the one hand, the lid (5) and the film (4) form a monobloc assembly capable of being manipulated as such without unwanted dissociation in order to be used in a lid fitting device and that, on the other hand, the lid (5)/film (4) joining force of the second means (16) is less than the film (4)/body (3) joining force of the first means (12) such that, the box (1) being closed, the lid (5) normally remains firmly joined to the box (1) and that on removing the lid by a sufficient manual pull, acting against the second means of joining (16), the film (4) remains joined to the body (3). <IMAGE>
申请公布号 FR2679528(A1) 申请公布日期 1993.01.29
申请号 FR19910009465 申请日期 1991.07.25
申请人 NOVEMBAL 发明人 BARD JEAN-PIERRE
分类号 B65D51/20 主分类号 B65D51/20
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