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 |
PT1284803(E) |
申请公布日期 |
2008.07.01 |
申请号 |
PT20010927186T |
申请日期 |
2001.04.19 |
申请人 |
REXAIR, INC |
发明人 |
ERIC LEE GUSTAFSON;JEFFREY ROBERT KASSIEN |
分类号 |
A47L9/12;B01D47/02;A47L5/36;A47L7/00;A47L9/18;B01D50/00 |
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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