发明名称 |
Separator with multiple function vanes for a vacuum cleaner apparatus |
摘要 |
A vacuum cleaner apparatus includes a housing, a motor disposed within the housing and having an output shaft, and a fan coupled to the output shaft for generating a vacuum airflow through an air intake port in the housing. A separator is operably coupled to the output shaft for separating dust and dirt particulates entrained in air ingested through the intake port. The separator has a body that defines a longitudinal axis of rotation and the motor drives the separator to rotate about the axis. The body includes a plurality of longitudinally extending vanes with each vane presenting a curved flow surface for increased particulate separation as the body rotates about the axis. The longitudinally extending vanes include beveled lower ends that reduce foaming. The separator also includes a plurality of secondary particle impacting vanes positioned in the bottom of the separator for trapping particulates within said separator.
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申请公布号 |
US6306199(B1) |
申请公布日期 |
2001.10.23 |
申请号 |
US20000552275 |
申请日期 |
2000.04.19 |
申请人 |
REXAIR, INC. |
发明人 |
GUSTAFSON ERIC LEE;KASSIEN JEFFREY ROBERT |
分类号 |
A47L9/12;A47L5/36;A47L7/00;A47L9/18;B01D47/02;B01D50/00;(IPC1-7):B01D47/02 |
主分类号 |
A47L9/12 |
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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