发明名称 Swimming pool vacuum system
摘要 A vacuum system for use in a swimming pool installation including a swimming pool and a recirculating system. The recirculating system includes a skimmer device and a main drain coupled to a pump and a filter assembly for recirculating the water in the swimming pool. The vacuum system includes a vacuum module mounted adjacent the swimming pool, a conduit coupling the vacuum module to the pump, and a hose coupling extending from the vacuum module in liquid communication with the swimming pool, the hose coupling adapted to receive a vacuum hose.
申请公布号 US5605622(A) 申请公布日期 1997.02.25
申请号 US19950503885 申请日期 1995.07.18
申请人 FERRARO, MICHAEL J. 发明人 FERRARO, MICHAEL J.
分类号 E04H4/12;E04H4/16;(IPC1-7):E04H4/16;B01D29/50 主分类号 E04H4/12
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