- 专利标题: Electrically powered pool vacuum cleaner
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申请号: US16695131申请日: 2019-11-25
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公开(公告)号: US11136774B1公开(公告)日: 2021-10-05
- 发明人: Kenneth W Stearns
- 申请人: Kenneth W Stearns
- 申请人地址: US TX Houston
- 专利权人: Kenneth W Stearns
- 当前专利权人: Kenneth W Stearns
- 当前专利权人地址: US TX Houston
- 代理商 Nick A Nichols, Jr.
- 主分类号: E04H4/16
- IPC分类号: E04H4/16
摘要:
An electrically powered pool cleaner may include a housing defining an axial passageway. A rotatable sleeve impeller may be supported by the housing within the axial passageway. The axial passageway may include an unobstructed central portion for passage of fluid and pool debris therethrough into a filter bag removably connected to the housing. A motor may be operatively connected to the sleeve impeller and a power supply operatively connected to the motor. Rotation of the sleeve impeller may accelerate fluid flow through the axial passageway for drawing into the filter bag. The pool cleaner may include a rigid cover enclosing the filter components. The rigid cover may include a handle for handheld operation of the pool cleaner.
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