发明名称 |
Seal for the evacuation of cooking and storage bags |
摘要 |
A coniform body with a clamping ring is used to seal cooking and storage bags. A non-return valve with a ball lock is built in. Extraction is carried out via a plug-in mouthpiece using lung-power or a hand pump.
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申请公布号 |
DE3329929(A1) |
申请公布日期 |
1985.02.28 |
申请号 |
DE19833329929 |
申请日期 |
1983.08.19 |
申请人 |
KARLSEN,ERICH |
发明人 |
KARLSEN,ERICH |
分类号 |
B65B31/06;B65D81/20;(IPC1-7):B65B31/04 |
主分类号 |
B65B31/06 |
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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