发明申请
- 专利标题: VACUUM AND BLOWER
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申请号: US16102369申请日: 2018-08-13
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公开(公告)号: US20200046181A1公开(公告)日: 2020-02-13
- 发明人: David R. Hall , Jerome Miles , Casey Webb
- 申请人: Hall Labs LLC
- 申请人地址: US UT Provo
- 专利权人: Hall Labs LLC
- 当前专利权人: Hall Labs LLC
- 当前专利权人地址: US UT Provo
- 主分类号: A47L5/14
- IPC分类号: A47L5/14
摘要:
A vacuum and blower device is disclosed. The vacuum and blower device comprises a fan driven by a first motor, and a housing with a vent, a vacuum input aperture, and a blower output aperture. The vacuum input aperture and the blower output aperture are on one end of the device. The vacuum and blower device further includes an airflow director, the airflow director being held within the housing and adapted to be rotated between a first and second position. A blower output channel communicates with the airflow director and the blower output aperture. In the first position, the fan draws air through the vacuum input aperture and out the vent and airflow to the blower output channel is blocked. In the second position, the fan blows air through the blower output channel and out the blower output aperture.
公开/授权文献
- US10806312B2 Vacuum and blower 公开/授权日:2020-10-20
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