发明名称 Verpackung
摘要 a tubular-bag package (1) formed from one or more webs of heat-sealable packaging material (11) has a film valve (18) protruding into the interior of the tubular bag package (1). According to the invention, the film valve (18) should run from the top edge of a top transverse seam (4) to the bottom edge of a bottom transverse seam (3). Above the bottom transverse seam (3), one or more slits (33) for a material (2) to be filled in are provided. This package (1) has the advantage that it can be manufactured with little additional expense on known tubular-bag machines (10), and that its film valve (18) has a great sealing effect, due to its large length.
申请公布号 DE19644198(A1) 申请公布日期 1998.04.30
申请号 DE19961044198 申请日期 1996.10.24
申请人 ROBERT BOSCH GMBH, 70469 STUTTGART, DE 发明人 DOMKE, KLAUS, DR., 71254 DITZINGEN, DE;GUND, RAINER, 73655 PLUEDERHAUSEN, DE;STOTKIEWITZ, HERBERT, 74321 BIETIGHEIM-BISSINGEN, DE;HUTT, HOLGER, 73614 SCHORNDORF, DE
分类号 B65D30/24;B65D75/44;(IPC1-7):B65D30/24;B65B9/10;B65D75/58 主分类号 B65D30/24
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