发明公开
EP0999986A1 VERSCHLUSS ZUM VERSCHLIESSEN UND WIEDERVERSCHLIESSEN EINES BEUTELS SOWIE BEUTEL MIT EINEM DERARTIGEN VERSCHLUSS
失效
基本信息:
- 专利标题： VERSCHLUSS ZUM VERSCHLIESSEN UND WIEDERVERSCHLIESSEN EINES BEUTELS SOWIE BEUTEL MIT EINEM DERARTIGEN VERSCHLUSS
- 专利标题（英）：Seal for sealing and re-sealing a bag, and bag with such seal
- 专利标题（中）：用于封闭和报告给一个袋子，袋与这种封闭
- 申请号：EP98945111.7 申请日：1998-07-29
- 公开(公告)号：EP0999986A1 公开(公告)日：2000-05-17
- 发明人： PFIZENMAIER, Michael, Erwin
- 申请人： P + S mako Verpackungsmaschinen GmbH
- 申请人地址： Industriestrasse 5 74544 Michelbach/Bilz DE
- 专利权人： P + S mako Verpackungsmaschinen GmbH
- 当前专利权人： P + S mako Verpackungsmaschinen GmbH
- 当前专利权人地址： Industriestrasse 5 74544 Michelbach/Bilz DE
- 代理机构： Weller, Wolfgang, Dr.
- 优先权： DE19733294 19970801
- 国际公布： WO9906298 19990211
- 主分类号： B65D63/00
- IPC分类号： B65D63/00 ; B65D33/16 ; B65D63/10
摘要：
The invention relates to a seal (10) for sealing and re-sealing a bag, in particular a bag for storing food e.g. bread, confectionery, pasta. The inventive seal comprises a strip (12) made of a plastic material which can be applied around the gathered neck (15) of the bag in such a way that the side (16) facing the bag of one end (20) of the strip (22) overlaps the outer side (22) of the other end (18), and is fixed in this position. The seal (10) can be closed again after opening. On opening for the first time, the structure of the strip (12) is modified in such a way that it is clear that the bag has been opened. The invention is characterized in that the strip is made of a thermoplastic plastic, and that the overlapping end (20) is welded to the underlying end (18) in such a way that a welding point is visible from the outside, and that, when first opened, an opening forms in the lifted end (20) at the welding point.