发明名称 |
Cyclonic filter for surface maintenance machine |
摘要 |
A filter system for a surface maintenance machine having a hopper assembly for receiving brush-thrown debris including a cyclonic separator for separating dust and debris from air drawn through the hopper via vacuum action. The cyclonic separator may include multiple cyclone and may be in fluid communication with the hopper assembly so as to periodically receive dust and debris exiting the filter system.
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申请公布号 |
US7662199(B2) |
申请公布日期 |
2010.02.16 |
申请号 |
US20080044874 |
申请日期 |
2008.03.07 |
申请人 |
TENNANT COMPANY |
发明人 |
WELLENS RICHARD WILLIAM;BASHAM MICHAEL THOMAS;HANSEN KARL |
分类号 |
B01D59/50 |
主分类号 |
B01D59/50 |
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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