发明名称 |
INDRETNING TIL FORSEGLING AF FYLDTE BEHOLDERE |
摘要 |
1. Device for sealing a lid upon filled vessels, both being of synthetic plastics or Al-synthetic plastics composite foil, having a heatable sealing tool of a deformable pressure element and a pressure element of fixed form, one of which is of convex cross-section, the pressure elements being movable towards one another for the formation of a sealing seam in the lid and flange of the vessel, characterised in that the deformable pressure element (14) possesses a convex cross-section at least in one region and forms an abutment for the edge of the vessel (16). |
申请公布号 |
DK156887(B) |
申请公布日期 |
1989.10.16 |
申请号 |
DK19820004606 |
申请日期 |
1982.10.18 |
申请人 |
SCHWEIZERISCHE ALUMINIUM AG |
发明人 |
FESTAG, WERNER;MUELLER, HANS-UELI |
分类号 |
B29C65/00;B65B7/16;(IPC1-7):B29C65/18 |
主分类号 |
B29C65/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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