发明名称 |
Apparatus for cleaning swimming pool surfaces |
摘要 |
An underwater pool surface cleaning apparatus is provided comprising a suction head, a driving component spaced apart from the suction head, the driving component being arranged to move the apparatus underwater along a surface, and a first flexible hose to connect the suction head and the driving component together. In an example embodiment, a second flexible hose may be fitted to the driving component so as to join the driving component to a swimming pool filtration system. According to another aspect of the invention there is provided a driving component for an underwater cleaning apparatus. The driving component may comprise a body defining a chamber, a first end and a second end, with a valve arrangement being housed within the body. The valve arrangement is arranged to close and open so as to cause the apparatus to move. |
申请公布号 |
US8893342(B2) |
申请公布日期 |
2014.11.25 |
申请号 |
US200712513131 |
申请日期 |
2007.10.25 |
申请人 |
Arengo 309 (Pty) Limited |
发明人 |
Rissik George Victor |
分类号 |
E04H4/16 |
主分类号 |
E04H4/16 |
代理机构 |
Fulbright & Jaworski LLP |
代理人 |
Fulbright & Jaworski LLP |
主权项 |
1. An underwater cleaning apparatus comprising:
a suction head comprising a flexible footplate configured to glide along an underwater surface, the footplate having a substantially planar portion that defines an aperture through which water can be sucked into the apparatus, the suction head further comprising a connector that is fitted to the footplate, the connector comprising a first end that is arranged to be in fluid communication with the aperture defined in the footplate; a driving component spaced apart from the suction head, the driving component being arranged to move the apparatus underwater along a surface; and a first flexible hose to connect the suction head and the driving component together; the driving component comprising:
a body defining a chamber, a first end and a second end, the first end being connectable to the first flexible hose; anda valve arrangement housed within the body, the valve arrangement being arranged to close and open so as to cause the apparatus to move. |
地址 |
Primrose, Germiston ZA |