发明名称 |
DUST SUCTION DEVICE |
摘要 |
A dust suction device includes: a housing having a plurality of inlets for the inflow of impurities formed thereon and an inner region of which is independently divided; and resilient actuating members, provided inside the inlets, for opening or closing the inlets by pressure applied from the outside. |
申请公布号 |
US2016015244(A1) |
申请公布日期 |
2016.01.21 |
申请号 |
US201214378695 |
申请日期 |
2012.10.04 |
申请人 |
TESTONIC CO., LTD. |
发明人 |
KANG Ok Nam |
分类号 |
A47L23/22;A47L7/00;A47L9/28 |
主分类号 |
A47L23/22 |
代理机构 |
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代理人 |
|
主权项 |
1. A dust suction device comprising:
a housing having a plurality of inlets formed so as to introduce impurities and an inner region of which is independently divided; and resiliently operating members provided inside the inlets so as to open or close the inlets by pressure applied from the outside. |
地址 |
Sheung-si, Gyeonggi-do KR |