发明名称 |
VACUUM CLEANER INNER BAG |
摘要 |
An apparatus and method for separating particulates from a flow of air and particulates in a vacuum cleaner. In one embodiment, the apparatus includes a removable vacuum cleaner filter having a flange portion with a flange aperture. A flexible, porous filter element portion is attached to the flange portion and is elongated along a filter axis. The filter element portion has a generally constant cross-sectional area when intersect ed by a plane generally perpendicular to the filter axis.
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申请公布号 |
CA2367063(C) |
申请公布日期 |
2008.03.18 |
申请号 |
CA20002367063 |
申请日期 |
2000.03.22 |
申请人 |
ORECK HOLDINGS, LLC |
发明人 |
ROBERTS, TERRANCE M.;EMBREE, MICHAEL E.;MCCAIN, JAMES F. |
分类号 |
A47L9/14;A47L5/28;A47L9/22 |
主分类号 |
A47L9/14 |
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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