发明名称 |
AUTOMATIC SWIMMING POOL CLEANERS AND BODIES, FEET, DISCS, AND OTHER COMPONENTS THEREOF |
摘要 |
Devices for cleaning vessels, especially swimming pools, are discussed. The devices may include repositionable in-line valves (54), with the valves typically moving laterally (from side to side) and changing the initial direction of the main fluid-flow path through the valves and corresponding cleaner bodies. Asymmetric feet may be utilized as part of the devices, whose bottom bearing surfaces may include elongated strips of material placed parallel to the normally- forward direction of travel of the devices. Discs of non-uniform flexibility also may be employed, and blocking tabs or gripping material may be used to inhibit undesired backward movement of a cleaner when its operation commences. |
申请公布号 |
WO2007098192(A3) |
申请公布日期 |
2008.04.24 |
申请号 |
WO2007US04495 |
申请日期 |
2007.02.21 |
申请人 |
ZODIAC POOL CARE, INC.;ZODIAC POOL CARE EUROPE SAS;MOORE, MICHAEL, EDWARD;VAN DER MEIJDEN, HENDRIKUS, JOHANNES |
发明人 |
MOORE, MICHAEL, EDWARD;VAN DER MEIJDEN, HENDRIKUS, JOHANNES |
分类号 |
E04H4/16 |
主分类号 |
E04H4/16 |
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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