发明名称 |
DEVICE FOR AIR CLEANING HAVING FUNCTION SHIELDING PLATE |
摘要 |
<p>The present invention relates to an air filtration device with a function of a shielding plate, in which a step unit formed in a lattice and having the width widened toward the center and a dust collecting unit having a retractable water tank are integrally formed in a casing. The casing is capable of playing a role of a shielding plate as well as steps by being installed to be at least partially retracted even when being rotated through connection means in a vertical support groove formed in the staircase.</p> |
申请公布号 |
KR101530912(B1) |
申请公布日期 |
2015.06.23 |
申请号 |
KR20130159016 |
申请日期 |
2013.12.19 |
申请人 |
SEOUL METRO |
发明人 |
JEONG, IN YEONG;BAE, SUNG JOON |
分类号 |
B01D47/02;B01D46/00;E04H9/14 |
主分类号 |
B01D47/02 |
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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