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发明名称
一种水管防冻装置
摘要
本实用新型公开了一种水管防冻装置,其包括:外壳(1)、浮球(2)、托网(3),外壳(1)为上下端开口的管状体,上端的内腔带有锥度,托网(3)固定联接于外壳(1)内腔中,浮球(2)位于托网(3)上方。
申请公布号
CN2767510Y
申请公布日期
2006.03.29
申请号
CN200520025169.9
申请日期
2005.01.20
申请人
吴松
发明人
吴松
分类号
E03B7/10(2006.01)
主分类号
E03B7/10(2006.01)
代理机构
代理人
主权项
1.一种水管防冻装置,其特征在于:其包括外壳(1)、浮球(2)、托网(3),外壳(1)为上下端开口的管状体,上端的内腔带有锥度,托网(3)固定联接于外壳(1)内腔中,浮球(2)位于托网(3)上方。
地址
061000河北省沧县纸房头乡尤庄子村
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