发明名称 Closure device for use in wet- clothes e.g. toilet paper, packaging container, has two elastic foils, which overlaps in removal area for moist clothes and are arranged in frame, where removal area is formed within opening of frame
摘要 The device (4) has two elastic foils (5), which overlaps in a removal area for moist clothes. The foils are arranged in a frame (9). The removal area is formed within an opening of the frame. The frame consists of a plastics foil and has a thickness of more than 400 micrometers. The device is arranged at a wall of a packaging container (1). The foils are connected with the frame by a heat seal joint. The frame is prefabricated and is held as a preliminary product during manufacturing of the packaging container. Independent claims are also included for the following: (1) a packaging container comprising wall sections (2) a method for producing a closure device.
申请公布号 DE102007035501(A1) 申请公布日期 2008.08.28
申请号 DE20071035501 申请日期 2007.07.28
申请人 NORDENIA TECHNOLOGIES GMBH 发明人 PERICK, MATTHIAS;BADER, HERBERT;SANTINI, LUIS ALBERTO TORRES
分类号 B65D75/58;B31B1/82;B65D33/16;B65D83/08 主分类号 B65D75/58
代理机构 代理人
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