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发明名称
保温瓶过滤瓶塞斗
摘要
一种供家庭和单位中,日常使用的普通保温瓶上面的过滤瓶塞斗。由主体、弹性圈和过滤层组成:其外部可塞进保温瓶口上,用原瓶塞塞住本实用新型的上部斗口中。本实用新型在不影响原保温瓶的结构和使用性能上,能进行过滤作用,从而解决了冲装开水时杂质污垢被带入瓶中的问题。本实用新型还可应用于其它可能带有杂质的液体灌装工作。
申请公布号
CN85202735U
申请公布日期
1986.05.14
申请号
CN85202735
申请日期
1985.07.02
申请人
刘开源
发明人
刘开源
分类号
A47J41/02
主分类号
A47J41/02
代理机构
代理人
主权项
1、一种可供普通保温瓶中使用的过滤瓶塞斗。其特征外形成上口大、下部小的杯子,形状同保温瓶塞相仿。并能套在保温瓶塞上面。可塞在保温瓶口上。
地址
浙江省兰溪县皮革厂宿舍105号
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