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发明名称
防回流过滤吸管
摘要
一种防回流过滤吸管,它的形状与普通吸管无太大差别,由上管、下管、折叠管和一过滤片组成。在下管的入口处有一过滤片,该过滤片起到了防止液体回流和过滤的作用。本实用新型对现有的技术进行改进后,使人们在使用该吸管时,能有效过滤液体残渣,利用大气压强原理防止在管中的液体回流的作用。
申请公布号
CN201019447Y
申请公布日期
2008.02.13
申请号
CN200620166007.1
申请日期
2006.12.11
申请人
连斌
发明人
连斌
分类号
A47G21/18(2006.01)
主分类号
A47G21/18(2006.01)
代理机构
代理人
主权项
1.一种防回流过滤吸管,其特征在于:它由上管(1)、下管(3)、折叠管(2)和过滤片(4)组成,在下管(3)入口处有一过滤片(4),起到过滤和防止液体回流的作用,在上管(1)和下管(3)中间夹有折叠管(2),能够伸缩长度。
地址
325609浙江省乐清市南岳镇杏一村府前路54号
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