发明名称 |
Thermoforming to produce a container |
摘要 |
In a first stage two parallel grooves (4,5) are pressed into a preheated film and in a second stage material between the grooves is pressed to form a circumferential raised area (6) between both grooves. An Independent claim is also made for the thermoformed container (1). |
申请公布号 |
DE19741882(A1) |
申请公布日期 |
1999.03.25 |
申请号 |
DE1997141882 |
申请日期 |
1997.09.23 |
申请人 |
4P RUBE GOETTINGEN GMBH, 37077 GOETTINGEN, DE |
发明人 |
ALTENBURG, GERD, 37073 GOETTINGEN, DE |
分类号 |
B29C51/26;B29C65/00;B65D77/20 |
主分类号 |
B29C51/26 |
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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