发明名称 |
KUNSTSTOFFVERSCHLÜSSE FÜR BEHÄLTER UND DOSEN UND VERFAHREN ZUR HERSTELLUNG. |
摘要 |
A container or can having a body and end portion which include plastic free ends and which are joined and sealed by cooperatively curling the juxtaposed ends. The body portion has an opening surrounded by a free end suitable for curling. The container end portion has a generally flat or dish shaped central lid portion with a peripheral skirt having a free end adaptable to the container body free end and suitable for curling. The container body and end portions are joined by juxtaposing their free ends so that they form a double wall followed by curling with a curling tool to intimately engage the ends and concurrently curve the perimeters thereof to one another in a tightly curled configuration. |
申请公布号 |
AT117257(T) |
申请公布日期 |
1995.02.15 |
申请号 |
AT19880910294T |
申请日期 |
1988.10.28 |
申请人 |
TRI-TECH SYSTEMS INTERNATIONAL, INC. |
发明人 |
THOMPSON, MORTIMER, STAFFORD |
分类号 |
B65D8/04;B21D51/32;B29C53/34;B29C57/12;B29C65/56;B29C65/70;B29L22/00;B65D6/28;B65D8/20;B65D25/00 |
主分类号 |
B65D8/04 |
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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