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发明名称
手动液体抽动器
摘要
本设计提供的手动液体抽动器是利用虹吸原理设计的。它是由外壳、内芯和软导管构成,三者之间均以插接形成联结构成,所有插接接触面都要求具有一定光洁度,以防漏气,它可以将各种液体虹吸到其它容器里。
申请公布号
CN2077491U
申请公布日期
1991.05.22
申请号
CN90215219.X
申请日期
1990.08.13
申请人
李国桢
发明人
李国桢
分类号
F04B9/14
主分类号
F04B9/14
代理机构
代理人
主权项
1、一种手动液体抽动器、由外壳1内芯2和软导管3组成。其特征是运用虹吸原理,三者呈插接形成构成。
地址
200941上海市宝山月浦新村7村29门501室
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